Repair and Diagnosis (Single Page)
You are viewing the full "tree" of links on one page. This can load slowly, but is easier to search. The same page can appear multiple times under a different folder, that is why the page is so large.View "split tree" where inner folders are split out. where inner links are on separate pages.
Quick Lookups
Common Specs & Procedures
DTC Index
Electrical Component Locations
Fluids
Technical Bulletins
Wiring Diagrams
- OEM Connector End Views
- Connector End Views
- ABS Control Module Signal Connector End View (Legacy & Outback)
- ABS System Diagnosis Connector End View (Legacy & Outback)
- A/C & Fan Relay End Views (Impreza)
- A/C Switch Connector End View (Forester)
- A/T Shift Lock System Connector End Views (Impreza)
- Auto A/C Control Module I/O Signal Connector End Views (Legacy & Outback)
- Blower Resistor Connector End View (Impreza)
- Blower Resistor Connector End View (Legacy & Outback)
- Combination Switch (Lighting) Connector End View (Forester)
- Combination Switch (Wiper/Washer) Connector End View (Forester)
- Cruise Control Module I/O Signal Connector End View (Forester)
- Cruise Control Module 20-Pin Connector End View (Forester, Impreza, Legacy & Outback)
- Data Link Connector & Subaru Select Monitor Connector End View
- Door Lock Actuator Connector End Views (Impreza)
- Engine Control Module Connector End Views (Forester, Impreza, Legacy, Outback & Outback Sport -- 2.5L)
- Engine Control Module Connector End Views (Impreza WRX 2.0L)
- Engine Control Module Harness Connector End Views (Outback 3.0L)
- Engine Coolant Temperature Sensor 3-Pin Electrical Harness Connector End View (2.5L)
- Fan Switch Connector End View (Forester)
- Front Fog Light Relay End View (Forester)
- Front Oxygen Sensor (A/F) Connector End View
- Front Wiper Motor Connector End View (Legacy & Outback)
- Fuel Pump (Component Side) Connector End View (Legacy & Outback)
- Fuel Pump Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump Connector End View (Legacy & Outback)
- Fuel Pump Gray 6-Pin Harness Connector End View (Legacy & Outback)
- Fuel Pump Harness Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump In-Line (Black 6-Pin - Fuel Pump Side) Harness Connector End View (Legacy & Outback)
- Fuel Tank (Fuel Pump Side) 12-Pin In-Line Connector End View (Forester, Impreza & Outback Sport)
- Hazard Switch Connector End View (Impreza)
- Headlight Relay End View (Forester)
- Horn Relay End View (Impreza)
- Inhibitor Switch Component Side Connector End View (Forester)
- Inhibitor Switch Connector End View (Legacy & Outback)
- Instrument Cluster Harness Connector I10 & I12 Connector End Views (Impreza & Outback Sport)
- Instrument Cluster 10-Pin Harness Connector I10 Connector End View (Forester, Impreza & Outback Sport)
- Instrument Cluster 14-Pin Harness Connector I12 Connector End View (Legacy & Outback)
- Instrument Cluster 16-Pin Connector I11 Connector End View (Impreza WRX 2.0L)
- Instrument Cluster 18-Pin Harness Connector I10 Connector End View (Forester)
- Instrument Cluster 18-Pin Connector I12 Connector End View (Impreza WRX)
- Instrument Panel Green 14-Pin Harness Connector End View (Impreza & Outback Sport)
- Instrument Panel 10-Pin Connector End View (Impreza)
- Instrument Panel 14-Pin Connector End View (Legacy)
- Instrument Panel 18-Pin Harness Connector End View (Impreza)
- Instrument Panel 30-Pin Harness Connector End View (Legacy)
- Intake Air Temperature & Pressure Sensor & Throttle Position Sensor 4-Pin Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Keyless Entry System Control Module Connector End View (Forester)
- Keyless Entry System Control Module Connector End View (Legacy & Outback)
- Main Fan Motor Connector End View (Legacy & Outback)
- Main Relay Brown 6-Pin Connector End View (Forester, Impreza 2.5L & Outback Sport)
- Pressure Switch (Dual Switch) Connector End View (Impreza)
- Primary Ignition Coil Connector Terminals (Forester, Impreza, Legacy & Outback)
- Rear Gate Latch Lock Actuator Connector End View (Impreza)
- Rear HO2S Connector End View
- Rear O2S Connector End View (Forester, Impreza & Outback Sport)
- Rearview Mirror Switch Connector End View (Legacy & Outback)
- Rear Window Defogger Switch Connector End View (Forester)
- Rear Wiper Motor Connector End View (Legacy & Outback)
- Remote Control Mirror Switch Connector End View (Forester)
- Security Control Module Connector End View (Legacy & Outback)
- Security System Connector End View (Forester)
- Starter Interlock Relay End View (Baja, Legacy & Outback 2.5L)
- Starter Interlock Relay End View (Impreza & Outback Sport)
- Sub Fan Motor Connector End View (Legacy & Outback)
- Tail & Illumination Relay End Views (Forester)
- TCM Connector End Views (Impreza WRX)
- TCM I/O Signal Connector End Views (Impreza Non-Turbo Model)
- Test Mode Connector End View (Forester, Impreza, Legacy & Outback)
- Transaxle 12-Pin Harness Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Transmission Control Module Connector End Views - With VDC System (Legacy & Outback)
- Transmission Control Module Connector End Views - Without VDC System (Legacy & Outback)
- Transmission Control Module (TCM) 24-Pin Connector B54 Connector End View (Forester, Impreza & Outback Sport)
- Connector End Views
- System Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlocks
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- OEM Connector End Views
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft Systems
- Power Door Locks & Keyless Entry System
- Description & Operation
- Component Locations
- Programming
- Trouble Shooting
- System Tests (Power Door Lock Control System)
- System Tests (Keyless Entry System)
- Component Tests
- Pin Voltage Tests
- Removal & Installation
- Door & Gate Trim
- Door Latch Assembly
- Door Lock & Gate Latch Lock Actuators
- Door Panels
- Front & Rear Inner Remote
- Front & Rear Sealing Cover
- Glove Box
- Ignition Key Lock
- Interrupt Relay
- Instrument Panel Assembly
- Keyless Entry Control Module
- Keyless Transmitter Battery
- Key Lock Cylinders
- Outer Handle
- Rear Seat
- Replacing Battery
- Tightening Torque Specifications
- Preparation Tools
- Wiring Diagrams
- Security & Locks
- General Description
- Door Lock Control System
- Keyless Entry System
- Security System
- Front Inner Remote
- Front Outer Handle
- Front Door Latch Assembly
- Front Door Lock Actuator
- Rear Inner Remote
- Rear Outer Handle
- Rear Door Latch Assembly
- Rear Door Lock Actuator
- Rear Gate Outer Handle
- Rear Gate Latch Assembly
- Rear Gate Latch Lock Actuator
- Front Hood Lock Assembly
- Remote Openers
- Ignition Key Lock
- Key Lock Cylinders
- Security Control Module
- Interrupt Relay
- Keyless Entry Control Module
- Keyless Transmitter
- Cruise Control Systems
- Cruise Control (Diagnostics)
- Basic Diagnostic Procedure
- General Description
- Electrical Components Location
- Cruise Control Module I/O Signal
- Subaru Select Monitor
- Diagnostics Chart with Symptom
- List of Diagnostic Trouble Codes
- Diagnostics Chart with Diagnostic Trouble Code
- DTC 11: Brake Switch And Stop Light Switch
- DTC 12: Clutch Switch And Inhibitor Switch
- DTC 13, 24: Vehicle Speed Sensor System
- DTC 14: Set/Coast Switch, Resume/ACCEL Switch And Cancel Switch
- DTC 21, 22, 23: Vacuum Valve, Vent 2 Valve And Vent 1 Valve
- DTC 25: Cruise Control Module Built-In Relay And CPU Ram
- Cruise Control System
- Cruise Control System - Mechanism & Function
- Cruise Control (Diagnostics)
- Entertainment Systems
- Exterior Lights
- Lighting System
- General Description
- Headlight and Tail Light System
- Front Fog Light System
- Turn Signal and Hazard Light System
- Back-up Light System
- Stop Light System
- Interior Light System
- Combination Switch (Light)
- Headlight Assembly
- Headlight Bulb
- Front Turn Signal Light Assembly
- Front Turn Signal/Side Marker/Parking Light Bulb
- Front Fog Light Assembly
- Front Fog Light Bulb
- Rear Combination Light Assembly
- Rear Finisher Light Assembly
- Stop/Tail Light Bulb
- Back-up Light Bulb
- Rear Turn Signal Light Bulb
- License Plate Light
- High-Mounted Stop Light
- Spot Light
- Room Light
- Luggage Room Light
- Lighting System
- Gauges & Instrument Panels
- Heated Glass/Defoggers
- Glass/Window/Mirrors
- General Description
- Power Window System
- Rear Window Defogger System
- Windshield Wiper Deicer System
- Remote Control Mirror System
- Front Door Glass
- Front Regulator and Motor Assembly
- Rear Door Glass
- Rear Regulator and Motor Assembly
- Windshield Glass
- Rear Gate Glass
- Rear Quarter Glass
- Roof Window Glass
- Inner Rearview Mirror
- Power Window Control Switch
- Rear Window Defogger Switch
- Rear Window Defogger
- Outer Mirror Assembly
- Outer Mirror
- Remote Control Mirror Switch
- Wiper Deicer
- Wiper Deicer Switch
- Glass/Window/Mirrors
- Horns
- Infotainment
- Interior/Exterior Trim
- Exterior/Interior Trim
- Glass/Window/Mirrors
- General Description
- Power Window System
- Rear Window Defogger System
- Windshield Wiper Deicer System
- Remote Control Mirror System
- Front Door Glass
- Front Regulator and Motor Assembly
- Rear Door Glass
- Rear Regulator and Motor Assembly
- Windshield Glass
- Rear Gate Glass
- Rear Quarter Glass
- Roof Window Glass
- Inner Rearview Mirror
- Power Window Control Switch
- Rear Window Defogger Switch
- Rear Window Defogger
- Outer Mirror Assembly
- Outer Mirror
- Remote Control Mirror Switch
- Wiper Deicer
- Wiper Deicer Switch
- Window Motors & Regulators
- Glass/Window/Mirrors
- General Description
- Power Window System
- Rear Window Defogger System
- Windshield Wiper Deicer System
- Remote Control Mirror System
- Front Door Glass
- Front Regulator and Motor Assembly
- Rear Door Glass
- Rear Regulator and Motor Assembly
- Windshield Glass
- Rear Gate Glass
- Rear Quarter Glass
- Roof Window Glass
- Inner Rearview Mirror
- Power Window Control Switch
- Rear Window Defogger Switch
- Rear Window Defogger
- Outer Mirror Assembly
- Outer Mirror
- Remote Control Mirror Switch
- Wiper Deicer
- Wiper Deicer Switch
- Power Windows
- Power Windows - Mechanism & Function
- Glass/Window/Mirrors
- Wiper/Washer Systems
- Washer System & Wiper System
- Washer System & Wiper System - Mechanism & Function
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Anti-Theft Systems
- Power Door Locks & Keyless Entry System
- Description & Operation
- Component Locations
- Programming
- Trouble Shooting
- System Tests (Power Door Lock Control System)
- System Tests (Keyless Entry System)
- Component Tests
- Pin Voltage Tests
- Removal & Installation
- Door & Gate Trim
- Door Latch Assembly
- Door Lock & Gate Latch Lock Actuators
- Door Panels
- Front & Rear Inner Remote
- Front & Rear Sealing Cover
- Glove Box
- Ignition Key Lock
- Interrupt Relay
- Instrument Panel Assembly
- Keyless Entry Control Module
- Keyless Transmitter Battery
- Key Lock Cylinders
- Outer Handle
- Rear Seat
- Replacing Battery
- Tightening Torque Specifications
- Preparation Tools
- Wiring Diagrams
- Security & Locks
- General Description
- Door Lock Control System
- Keyless Entry System
- Security System
- Front Inner Remote
- Front Outer Handle
- Front Door Latch Assembly
- Front Door Lock Actuator
- Rear Inner Remote
- Rear Outer Handle
- Rear Door Latch Assembly
- Rear Door Lock Actuator
- Rear Gate Outer Handle
- Rear Gate Latch Assembly
- Rear Gate Latch Lock Actuator
- Front Hood Lock Assembly
- Remote Openers
- Ignition Key Lock
- Key Lock Cylinders
- Security Control Module
- Interrupt Relay
- Keyless Entry Control Module
- Keyless Transmitter
- Exterior Body Panels
- Exterior/Interior Trim
- Glass/Window/Mirrors
- General Description
- Power Window System
- Rear Window Defogger System
- Windshield Wiper Deicer System
- Remote Control Mirror System
- Front Door Glass
- Front Regulator and Motor Assembly
- Rear Door Glass
- Rear Regulator and Motor Assembly
- Windshield Glass
- Rear Gate Glass
- Rear Quarter Glass
- Roof Window Glass
- Inner Rearview Mirror
- Power Window Control Switch
- Rear Window Defogger Switch
- Rear Window Defogger
- Outer Mirror Assembly
- Outer Mirror
- Remote Control Mirror Switch
- Wiper Deicer
- Wiper Deicer Switch
- Sun Roof/T-Top/Convertible Top
- Windows
- Glass/Window/Mirrors
- General Description
- Power Window System
- Rear Window Defogger System
- Windshield Wiper Deicer System
- Remote Control Mirror System
- Front Door Glass
- Front Regulator and Motor Assembly
- Rear Door Glass
- Rear Regulator and Motor Assembly
- Windshield Glass
- Rear Gate Glass
- Rear Quarter Glass
- Roof Window Glass
- Inner Rearview Mirror
- Power Window Control Switch
- Rear Window Defogger Switch
- Rear Window Defogger
- Outer Mirror Assembly
- Outer Mirror
- Remote Control Mirror Switch
- Wiper Deicer
- Wiper Deicer Switch
- Power Windows
- Power Windows - Mechanism & Function
- Glass/Window/Mirrors
- Door Locks
- Brakes
- Anti-Lock Brakes
- Abs
- Abs Diagnostics
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Components Location
- Control Module I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Codes
- Inspection Mode
- Clear Memory Mode
- ABS Warning Light Illumination Pattern
- List of Diagnostic Trouble Codes
- Diagnostics Procedure with Diagnosis Connector
- Abs Warning Light Does Not Come On
- Abs Warning Light Does Not Go Off
- Diagnostic Trouble Codes Does Not Appear
- DTC 21: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Front RH)
- DTC 23: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Front LH)
- DTC 25: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Rear RH)
- DTC 27: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Rear LH)
- DTC 22: Abnormal Abs Sensor (Front RH)
- DTC 24: Abnormal Abs Sensor (Front LH)
- DTC 26: Abnormal Abs Sensor (Rear RH)
- DTC 28: Abnormal Abs Sensor (Rear LH)
- DTC 29: Abnormal Abs Sensor Signal (Any One Of Four)
- DTC 31: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front RH)
- DTC 33: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front LH)
- DTC 35: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear RH)
- DTC 37: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear LH)
- DTC 32: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front RH)
- DTC 34: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front LH)
- DTC 36: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear RH)
- DTC 38: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear LH)
- DTC 41: Abnormal Abs Control Module
- DTC 42: Source Voltage Is Abnormal
- DTC 44: A Combination Of At Control Abnormal
- DTC 51: Abnormal Valve Relay
- DTC 52: Abnormal Motor And/Or Motor Relay
- DTC 54: Abnormal Stop Light Switch
- DTC 56: Abnormal G Sensor Output Voltage
- Select Monitor
- Diagnostic Trouble Codes Are Displayed
- Clear Memory
- Analog Data Are Displayed
- On/Off Data Are Displayed
- Abs Sequence Control
- Freeze Frame Data
- Diagnostics Procedure with Subaru Select Monitor
- Communication For Initializing Impossible
- No Trouble Code
- DTC 21: Open Or Short Circuit In Front Right Abs Sensor Circuit
- DTC 23: Open Or Short Circuit In Front Left Abs Sensor Circuit
- DTC 25: Open Or Short Circuit In Rear Right Abs Sensor Circuit
- DTC 27: Open Or Short Circuit In Rear Left Abs Sensor Circuit
- DTC 22: Front Right Abnormal Abs Sensor Signal
- DTC 24: Front Left Abnormal Abs Sensor Signal
- DTC 26: Rear Right Abnormal Abs Sensor Signal
- DTC 28: Rear Left Abnormal Abs Sensor Signal
- DTC 29: Abnormal Abs Sensor Signal On Any One Of Four Sensor
- DTC 31: Front Right Inlet Valve Malfunction
- DTC 33: Front Left Inlet Valve Malfunction
- DTC 35: Rear Right Inlet Valve Malfunction
- DTC 37: Rear Left Inlet Valve Malfunction
- DTC 32: Front Right Outlet Valve Malfunction
- DTC 34: Front Left Outlet Valve Malfunction
- DTC 36: Rear Right Outlet Valve Malfunction
- DTC 38: Rear Left Outlet Valve Malfunction
- DTC 41: Abs Control Module Malfunction
- DTC 42: Power Supply Voltage Too Low
- DTC 42: Power Supply Voltage Too High
- DTC 44: Abs-At Control (Non-Controlled)
- DTC 44: Abs-At Control (Controlled)
- DTC 51: Valve Relay Malfunction
- DTC 51: Valve Relay On Failure
- DTC 52: Open Circuit In Motor Relay Circuit
- DTC 52: Motor Relay On Failure
- DTC 52: Motor Malfunction
- DTC 54: Stop Light Switch Signal Circuit Malfunction
- DTC 56: Open Or Short Circuit In G Sensor Circuit
- DTC 56: Battery Short In G Sensor Circuit
- DTC 56: Abnormal G Sensor High Output
- DTC 56: Detection Of G Sensor Stick
- General Diagnostics Table
- Anti-Lock - Mechanism & Function
- Front And Rear Disc Brakes - Mechanism & Function
- Mechanical - Hydraulic
- Disc & Drum
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Disc Brake Specifications
- Drum Brake Specifications
- Front And Rear Disc Brakes - Mechanism & Function
- Disc & Drum
- Traction Control
- Abs
- Abs Diagnostics
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Components Location
- Control Module I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Codes
- Inspection Mode
- Clear Memory Mode
- ABS Warning Light Illumination Pattern
- List of Diagnostic Trouble Codes
- Diagnostics Procedure with Diagnosis Connector
- Abs Warning Light Does Not Come On
- Abs Warning Light Does Not Go Off
- Diagnostic Trouble Codes Does Not Appear
- DTC 21: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Front RH)
- DTC 23: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Front LH)
- DTC 25: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Rear RH)
- DTC 27: Abnormal Abs Sensor (Open Circuit Or Input Voltage Too High) (Rear LH)
- DTC 22: Abnormal Abs Sensor (Front RH)
- DTC 24: Abnormal Abs Sensor (Front LH)
- DTC 26: Abnormal Abs Sensor (Rear RH)
- DTC 28: Abnormal Abs Sensor (Rear LH)
- DTC 29: Abnormal Abs Sensor Signal (Any One Of Four)
- DTC 31: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front RH)
- DTC 33: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front LH)
- DTC 35: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear RH)
- DTC 37: Abnormal Inlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear LH)
- DTC 32: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front RH)
- DTC 34: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Front LH)
- DTC 36: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear RH)
- DTC 38: Abnormal Outlet Solenoid Valve Circuit(S) In ABSCM&H/U (Rear LH)
- DTC 41: Abnormal Abs Control Module
- DTC 42: Source Voltage Is Abnormal
- DTC 44: A Combination Of At Control Abnormal
- DTC 51: Abnormal Valve Relay
- DTC 52: Abnormal Motor And/Or Motor Relay
- DTC 54: Abnormal Stop Light Switch
- DTC 56: Abnormal G Sensor Output Voltage
- Select Monitor
- Diagnostic Trouble Codes Are Displayed
- Clear Memory
- Analog Data Are Displayed
- On/Off Data Are Displayed
- Abs Sequence Control
- Freeze Frame Data
- Diagnostics Procedure with Subaru Select Monitor
- Communication For Initializing Impossible
- No Trouble Code
- DTC 21: Open Or Short Circuit In Front Right Abs Sensor Circuit
- DTC 23: Open Or Short Circuit In Front Left Abs Sensor Circuit
- DTC 25: Open Or Short Circuit In Rear Right Abs Sensor Circuit
- DTC 27: Open Or Short Circuit In Rear Left Abs Sensor Circuit
- DTC 22: Front Right Abnormal Abs Sensor Signal
- DTC 24: Front Left Abnormal Abs Sensor Signal
- DTC 26: Rear Right Abnormal Abs Sensor Signal
- DTC 28: Rear Left Abnormal Abs Sensor Signal
- DTC 29: Abnormal Abs Sensor Signal On Any One Of Four Sensor
- DTC 31: Front Right Inlet Valve Malfunction
- DTC 33: Front Left Inlet Valve Malfunction
- DTC 35: Rear Right Inlet Valve Malfunction
- DTC 37: Rear Left Inlet Valve Malfunction
- DTC 32: Front Right Outlet Valve Malfunction
- DTC 34: Front Left Outlet Valve Malfunction
- DTC 36: Rear Right Outlet Valve Malfunction
- DTC 38: Rear Left Outlet Valve Malfunction
- DTC 41: Abs Control Module Malfunction
- DTC 42: Power Supply Voltage Too Low
- DTC 42: Power Supply Voltage Too High
- DTC 44: Abs-At Control (Non-Controlled)
- DTC 44: Abs-At Control (Controlled)
- DTC 51: Valve Relay Malfunction
- DTC 51: Valve Relay On Failure
- DTC 52: Open Circuit In Motor Relay Circuit
- DTC 52: Motor Relay On Failure
- DTC 52: Motor Malfunction
- DTC 54: Stop Light Switch Signal Circuit Malfunction
- DTC 56: Open Or Short Circuit In G Sensor Circuit
- DTC 56: Battery Short In G Sensor Circuit
- DTC 56: Abnormal G Sensor High Output
- DTC 56: Detection Of G Sensor Stick
- General Diagnostics Table
- Anti-Lock - Mechanism & Function
- Front And Rear Disc Brakes - Mechanism & Function
- Anti-Lock Brakes
- Drivelines & Axles
- Axle Shafts
- Differentials & Drive Axles
- Wheel Hubs
- Electrical
- Body Electrical
- OEM Connector End Views
- Connector End Views
- ABS Control Module Signal Connector End View (Legacy & Outback)
- ABS System Diagnosis Connector End View (Legacy & Outback)
- A/C & Fan Relay End Views (Impreza)
- A/C Switch Connector End View (Forester)
- A/T Shift Lock System Connector End Views (Impreza)
- Auto A/C Control Module I/O Signal Connector End Views (Legacy & Outback)
- Blower Resistor Connector End View (Impreza)
- Blower Resistor Connector End View (Legacy & Outback)
- Combination Switch (Lighting) Connector End View (Forester)
- Combination Switch (Wiper/Washer) Connector End View (Forester)
- Cruise Control Module I/O Signal Connector End View (Forester)
- Cruise Control Module 20-Pin Connector End View (Forester, Impreza, Legacy & Outback)
- Data Link Connector & Subaru Select Monitor Connector End View
- Door Lock Actuator Connector End Views (Impreza)
- Engine Control Module Connector End Views (Forester, Impreza, Legacy, Outback & Outback Sport -- 2.5L)
- Engine Control Module Connector End Views (Impreza WRX 2.0L)
- Engine Control Module Harness Connector End Views (Outback 3.0L)
- Engine Coolant Temperature Sensor 3-Pin Electrical Harness Connector End View (2.5L)
- Fan Switch Connector End View (Forester)
- Front Fog Light Relay End View (Forester)
- Front Oxygen Sensor (A/F) Connector End View
- Front Wiper Motor Connector End View (Legacy & Outback)
- Fuel Pump (Component Side) Connector End View (Legacy & Outback)
- Fuel Pump Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump Connector End View (Legacy & Outback)
- Fuel Pump Gray 6-Pin Harness Connector End View (Legacy & Outback)
- Fuel Pump Harness Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump In-Line (Black 6-Pin - Fuel Pump Side) Harness Connector End View (Legacy & Outback)
- Fuel Tank (Fuel Pump Side) 12-Pin In-Line Connector End View (Forester, Impreza & Outback Sport)
- Hazard Switch Connector End View (Impreza)
- Headlight Relay End View (Forester)
- Horn Relay End View (Impreza)
- Inhibitor Switch Component Side Connector End View (Forester)
- Inhibitor Switch Connector End View (Legacy & Outback)
- Instrument Cluster Harness Connector I10 & I12 Connector End Views (Impreza & Outback Sport)
- Instrument Cluster 10-Pin Harness Connector I10 Connector End View (Forester, Impreza & Outback Sport)
- Instrument Cluster 14-Pin Harness Connector I12 Connector End View (Legacy & Outback)
- Instrument Cluster 16-Pin Connector I11 Connector End View (Impreza WRX 2.0L)
- Instrument Cluster 18-Pin Harness Connector I10 Connector End View (Forester)
- Instrument Cluster 18-Pin Connector I12 Connector End View (Impreza WRX)
- Instrument Panel Green 14-Pin Harness Connector End View (Impreza & Outback Sport)
- Instrument Panel 10-Pin Connector End View (Impreza)
- Instrument Panel 14-Pin Connector End View (Legacy)
- Instrument Panel 18-Pin Harness Connector End View (Impreza)
- Instrument Panel 30-Pin Harness Connector End View (Legacy)
- Intake Air Temperature & Pressure Sensor & Throttle Position Sensor 4-Pin Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Keyless Entry System Control Module Connector End View (Forester)
- Keyless Entry System Control Module Connector End View (Legacy & Outback)
- Main Fan Motor Connector End View (Legacy & Outback)
- Main Relay Brown 6-Pin Connector End View (Forester, Impreza 2.5L & Outback Sport)
- Pressure Switch (Dual Switch) Connector End View (Impreza)
- Primary Ignition Coil Connector Terminals (Forester, Impreza, Legacy & Outback)
- Rear Gate Latch Lock Actuator Connector End View (Impreza)
- Rear HO2S Connector End View
- Rear O2S Connector End View (Forester, Impreza & Outback Sport)
- Rearview Mirror Switch Connector End View (Legacy & Outback)
- Rear Window Defogger Switch Connector End View (Forester)
- Rear Wiper Motor Connector End View (Legacy & Outback)
- Remote Control Mirror Switch Connector End View (Forester)
- Security Control Module Connector End View (Legacy & Outback)
- Security System Connector End View (Forester)
- Starter Interlock Relay End View (Baja, Legacy & Outback 2.5L)
- Starter Interlock Relay End View (Impreza & Outback Sport)
- Sub Fan Motor Connector End View (Legacy & Outback)
- Tail & Illumination Relay End Views (Forester)
- TCM Connector End Views (Impreza WRX)
- TCM I/O Signal Connector End Views (Impreza Non-Turbo Model)
- Test Mode Connector End View (Forester, Impreza, Legacy & Outback)
- Transaxle 12-Pin Harness Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Transmission Control Module Connector End Views - With VDC System (Legacy & Outback)
- Transmission Control Module Connector End Views - Without VDC System (Legacy & Outback)
- Transmission Control Module (TCM) 24-Pin Connector B54 Connector End View (Forester, Impreza & Outback Sport)
- Connector End Views
- OEM Wiring Diagrams & Fuse/Relay Locations
- Basic Diagnostics Procedure
- Working Precautions
- Power Supply Routing
- Ground Distribution
- Airbag System
- Air Conditioning System
- Anti-lock Brake System
- A/T Control System
- A/T Shift Lock Control System
- Audio System
- Back-up Light System
- Charging System
- Clearance Light and Illumination Light System
- Combination Meter
- Compass Mirror System
- Cruise Control System
- Door Lock System
- Engine Coolant Temperature Gauge System
- Engine Electrical System
- Front Accessory Power Supply System
- Front Fog Light System
- Fuel Gauge System
- Headlight System
- Horn System
- In Compartment Light System
- Keyless Entry System
- Oil Pressure Warning Light System
- Outside Temperature Display System
- Parking Brake and Brake Fluid Level Warning System
- Power Window System
- Radiator Fan System
- Rear Accessory Power Supply System
- Rear Window Defogger System
- Remote Controlled Rearview Mirror System
- Seat Belt Warning and Key Warning System
- Seat Heater System
- Security System
- Starter System
- Stop Light System
- Sunroof System
- Turn Signal Light and Hazard Light System
- Wiper and Washer System (Front)
- Wiper and Washer System (Rear)
- Wiper Deicer System
- Overall Systems
- Front Wiring Harness
- Bulkhead Wiring Harness (In Engine Room)
- Bulkhead Wiring Harness (In Compartment)
- Engine Wiring Harness and Transmission Cord
- Instrument Panel Wiring Harness
- Rear Wiring Harness
- Door Cord
- Rear Gate Cord
- OEM Connector End Views
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Horns
- Motors, Switches, Relays
- OEM Connector End Views
- Connector End Views
- ABS Control Module Signal Connector End View (Legacy & Outback)
- ABS System Diagnosis Connector End View (Legacy & Outback)
- A/C & Fan Relay End Views (Impreza)
- A/C Switch Connector End View (Forester)
- A/T Shift Lock System Connector End Views (Impreza)
- Auto A/C Control Module I/O Signal Connector End Views (Legacy & Outback)
- Blower Resistor Connector End View (Impreza)
- Blower Resistor Connector End View (Legacy & Outback)
- Combination Switch (Lighting) Connector End View (Forester)
- Combination Switch (Wiper/Washer) Connector End View (Forester)
- Cruise Control Module I/O Signal Connector End View (Forester)
- Cruise Control Module 20-Pin Connector End View (Forester, Impreza, Legacy & Outback)
- Data Link Connector & Subaru Select Monitor Connector End View
- Door Lock Actuator Connector End Views (Impreza)
- Engine Control Module Connector End Views (Forester, Impreza, Legacy, Outback & Outback Sport -- 2.5L)
- Engine Control Module Connector End Views (Impreza WRX 2.0L)
- Engine Control Module Harness Connector End Views (Outback 3.0L)
- Engine Coolant Temperature Sensor 3-Pin Electrical Harness Connector End View (2.5L)
- Fan Switch Connector End View (Forester)
- Front Fog Light Relay End View (Forester)
- Front Oxygen Sensor (A/F) Connector End View
- Front Wiper Motor Connector End View (Legacy & Outback)
- Fuel Pump (Component Side) Connector End View (Legacy & Outback)
- Fuel Pump Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump Connector End View (Legacy & Outback)
- Fuel Pump Gray 6-Pin Harness Connector End View (Legacy & Outback)
- Fuel Pump Harness Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump In-Line (Black 6-Pin - Fuel Pump Side) Harness Connector End View (Legacy & Outback)
- Fuel Tank (Fuel Pump Side) 12-Pin In-Line Connector End View (Forester, Impreza & Outback Sport)
- Hazard Switch Connector End View (Impreza)
- Headlight Relay End View (Forester)
- Horn Relay End View (Impreza)
- Inhibitor Switch Component Side Connector End View (Forester)
- Inhibitor Switch Connector End View (Legacy & Outback)
- Instrument Cluster Harness Connector I10 & I12 Connector End Views (Impreza & Outback Sport)
- Instrument Cluster 10-Pin Harness Connector I10 Connector End View (Forester, Impreza & Outback Sport)
- Instrument Cluster 14-Pin Harness Connector I12 Connector End View (Legacy & Outback)
- Instrument Cluster 16-Pin Connector I11 Connector End View (Impreza WRX 2.0L)
- Instrument Cluster 18-Pin Harness Connector I10 Connector End View (Forester)
- Instrument Cluster 18-Pin Connector I12 Connector End View (Impreza WRX)
- Instrument Panel Green 14-Pin Harness Connector End View (Impreza & Outback Sport)
- Instrument Panel 10-Pin Connector End View (Impreza)
- Instrument Panel 14-Pin Connector End View (Legacy)
- Instrument Panel 18-Pin Harness Connector End View (Impreza)
- Instrument Panel 30-Pin Harness Connector End View (Legacy)
- Intake Air Temperature & Pressure Sensor & Throttle Position Sensor 4-Pin Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Keyless Entry System Control Module Connector End View (Forester)
- Keyless Entry System Control Module Connector End View (Legacy & Outback)
- Main Fan Motor Connector End View (Legacy & Outback)
- Main Relay Brown 6-Pin Connector End View (Forester, Impreza 2.5L & Outback Sport)
- Pressure Switch (Dual Switch) Connector End View (Impreza)
- Primary Ignition Coil Connector Terminals (Forester, Impreza, Legacy & Outback)
- Rear Gate Latch Lock Actuator Connector End View (Impreza)
- Rear HO2S Connector End View
- Rear O2S Connector End View (Forester, Impreza & Outback Sport)
- Rearview Mirror Switch Connector End View (Legacy & Outback)
- Rear Window Defogger Switch Connector End View (Forester)
- Rear Wiper Motor Connector End View (Legacy & Outback)
- Remote Control Mirror Switch Connector End View (Forester)
- Security Control Module Connector End View (Legacy & Outback)
- Security System Connector End View (Forester)
- Starter Interlock Relay End View (Baja, Legacy & Outback 2.5L)
- Starter Interlock Relay End View (Impreza & Outback Sport)
- Sub Fan Motor Connector End View (Legacy & Outback)
- Tail & Illumination Relay End Views (Forester)
- TCM Connector End Views (Impreza WRX)
- TCM I/O Signal Connector End Views (Impreza Non-Turbo Model)
- Test Mode Connector End View (Forester, Impreza, Legacy & Outback)
- Transaxle 12-Pin Harness Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Transmission Control Module Connector End Views - With VDC System (Legacy & Outback)
- Transmission Control Module Connector End Views - Without VDC System (Legacy & Outback)
- Transmission Control Module (TCM) 24-Pin Connector B54 Connector End View (Forester, Impreza & Outback Sport)
- Connector End Views
- OEM Wiring Diagrams & Fuse/Relay Locations
- Basic Diagnostics Procedure
- Working Precautions
- Power Supply Routing
- Ground Distribution
- Airbag System
- Air Conditioning System
- Anti-lock Brake System
- A/T Control System
- A/T Shift Lock Control System
- Audio System
- Back-up Light System
- Charging System
- Clearance Light and Illumination Light System
- Combination Meter
- Compass Mirror System
- Cruise Control System
- Door Lock System
- Engine Coolant Temperature Gauge System
- Engine Electrical System
- Front Accessory Power Supply System
- Front Fog Light System
- Fuel Gauge System
- Headlight System
- Horn System
- In Compartment Light System
- Keyless Entry System
- Oil Pressure Warning Light System
- Outside Temperature Display System
- Parking Brake and Brake Fluid Level Warning System
- Power Window System
- Radiator Fan System
- Rear Accessory Power Supply System
- Rear Window Defogger System
- Remote Controlled Rearview Mirror System
- Seat Belt Warning and Key Warning System
- Seat Heater System
- Security System
- Starter System
- Stop Light System
- Sunroof System
- Turn Signal Light and Hazard Light System
- Wiper and Washer System (Front)
- Wiper and Washer System (Rear)
- Wiper Deicer System
- Overall Systems
- Front Wiring Harness
- Bulkhead Wiring Harness (In Engine Room)
- Bulkhead Wiring Harness (In Compartment)
- Engine Wiring Harness and Transmission Cord
- Instrument Panel Wiring Harness
- Rear Wiring Harness
- Door Cord
- Rear Gate Cord
- OEM Connector End Views
- Starters
- Wiring Diagrams
- OEM Connector End Views
- Connector End Views
- ABS Control Module Signal Connector End View (Legacy & Outback)
- ABS System Diagnosis Connector End View (Legacy & Outback)
- A/C & Fan Relay End Views (Impreza)
- A/C Switch Connector End View (Forester)
- A/T Shift Lock System Connector End Views (Impreza)
- Auto A/C Control Module I/O Signal Connector End Views (Legacy & Outback)
- Blower Resistor Connector End View (Impreza)
- Blower Resistor Connector End View (Legacy & Outback)
- Combination Switch (Lighting) Connector End View (Forester)
- Combination Switch (Wiper/Washer) Connector End View (Forester)
- Cruise Control Module I/O Signal Connector End View (Forester)
- Cruise Control Module 20-Pin Connector End View (Forester, Impreza, Legacy & Outback)
- Data Link Connector & Subaru Select Monitor Connector End View
- Door Lock Actuator Connector End Views (Impreza)
- Engine Control Module Connector End Views (Forester, Impreza, Legacy, Outback & Outback Sport -- 2.5L)
- Engine Control Module Connector End Views (Impreza WRX 2.0L)
- Engine Control Module Harness Connector End Views (Outback 3.0L)
- Engine Coolant Temperature Sensor 3-Pin Electrical Harness Connector End View (2.5L)
- Fan Switch Connector End View (Forester)
- Front Fog Light Relay End View (Forester)
- Front Oxygen Sensor (A/F) Connector End View
- Front Wiper Motor Connector End View (Legacy & Outback)
- Fuel Pump (Component Side) Connector End View (Legacy & Outback)
- Fuel Pump Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump Connector End View (Legacy & Outback)
- Fuel Pump Gray 6-Pin Harness Connector End View (Legacy & Outback)
- Fuel Pump Harness Connector End View (Forester, Impreza & Outback Sport)
- Fuel Pump In-Line (Black 6-Pin - Fuel Pump Side) Harness Connector End View (Legacy & Outback)
- Fuel Tank (Fuel Pump Side) 12-Pin In-Line Connector End View (Forester, Impreza & Outback Sport)
- Hazard Switch Connector End View (Impreza)
- Headlight Relay End View (Forester)
- Horn Relay End View (Impreza)
- Inhibitor Switch Component Side Connector End View (Forester)
- Inhibitor Switch Connector End View (Legacy & Outback)
- Instrument Cluster Harness Connector I10 & I12 Connector End Views (Impreza & Outback Sport)
- Instrument Cluster 10-Pin Harness Connector I10 Connector End View (Forester, Impreza & Outback Sport)
- Instrument Cluster 14-Pin Harness Connector I12 Connector End View (Legacy & Outback)
- Instrument Cluster 16-Pin Connector I11 Connector End View (Impreza WRX 2.0L)
- Instrument Cluster 18-Pin Harness Connector I10 Connector End View (Forester)
- Instrument Cluster 18-Pin Connector I12 Connector End View (Impreza WRX)
- Instrument Panel Green 14-Pin Harness Connector End View (Impreza & Outback Sport)
- Instrument Panel 10-Pin Connector End View (Impreza)
- Instrument Panel 14-Pin Connector End View (Legacy)
- Instrument Panel 18-Pin Harness Connector End View (Impreza)
- Instrument Panel 30-Pin Harness Connector End View (Legacy)
- Intake Air Temperature & Pressure Sensor & Throttle Position Sensor 4-Pin Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Keyless Entry System Control Module Connector End View (Forester)
- Keyless Entry System Control Module Connector End View (Legacy & Outback)
- Main Fan Motor Connector End View (Legacy & Outback)
- Main Relay Brown 6-Pin Connector End View (Forester, Impreza 2.5L & Outback Sport)
- Pressure Switch (Dual Switch) Connector End View (Impreza)
- Primary Ignition Coil Connector Terminals (Forester, Impreza, Legacy & Outback)
- Rear Gate Latch Lock Actuator Connector End View (Impreza)
- Rear HO2S Connector End View
- Rear O2S Connector End View (Forester, Impreza & Outback Sport)
- Rearview Mirror Switch Connector End View (Legacy & Outback)
- Rear Window Defogger Switch Connector End View (Forester)
- Rear Wiper Motor Connector End View (Legacy & Outback)
- Remote Control Mirror Switch Connector End View (Forester)
- Security Control Module Connector End View (Legacy & Outback)
- Security System Connector End View (Forester)
- Starter Interlock Relay End View (Baja, Legacy & Outback 2.5L)
- Starter Interlock Relay End View (Impreza & Outback Sport)
- Sub Fan Motor Connector End View (Legacy & Outback)
- Tail & Illumination Relay End Views (Forester)
- TCM Connector End Views (Impreza WRX)
- TCM I/O Signal Connector End Views (Impreza Non-Turbo Model)
- Test Mode Connector End View (Forester, Impreza, Legacy & Outback)
- Transaxle 12-Pin Harness Connector End View (Forester, Impreza, Legacy, Outback & Outback Sport)
- Transmission Control Module Connector End Views - With VDC System (Legacy & Outback)
- Transmission Control Module Connector End Views - Without VDC System (Legacy & Outback)
- Transmission Control Module (TCM) 24-Pin Connector B54 Connector End View (Forester, Impreza & Outback Sport)
- Connector End Views
- System Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlocks
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- OEM Connector End Views
- Body Electrical
- Engine Mechanical
- Accessory Drive Belts
- Engine Mechanical 2.5L SOHC
- General Description
- Compression
- Idle Speed
- Ignition Timing
- Intake Manifold Vacuum
- Engine Oil Pressure
- Fuel Pressure
- Valve Clearance
- Engine Assembly
- Engine Mounting
- Preparation for Overhaul
- V-belt
- Crankshaft Pulley
- Belt Cover
- Timing Belt Assembly
- Camshaft Sprocket
- Crankshaft Sprocket
- Valve Rocker Assembly
- Camshaft
- Cylinder Head Assembly
- Cylinder Block
- Engine Trouble in General
- Engine Noise
- Specifications & Drive Belt Routing
- Engine Mechanical 2.5L SOHC
- Auxiliary Emission Control Systems
- Emission Control (Aux Emission Control Devices)
- Emission Control System Visual Inspection Procedures - General Information
- * Please Read This First *
- Emission Control Labels
- Emission Control Visual Inspection
- Notes
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Fuel Evaporative System (EVAP)
- Catalytic Converters
- Fill Pipe RESTRICTOR (Fr)
- Exhaust Gas RECIRCULATION (EGR) System
- Spark Controls (SPK)
- Air Injection System (AIS)
- Oxygen Sensor (O2)
- Computerized Engine Controls (CEC)
- Early Fuel Evaporation (EFE)
- Emission Maintenance Reminder Light (EMR) (If Equipped)
- Malfunction Indicator Light (Mil)
- Cooling Fan
- Cooling
- Cooling System - Mechanism & Function
- Electric Cooling Fan
- Description & Operation
- Trouble Shooting
- Component Tests
- Diagnostic Tests (Main Fan)
- Diagnostic Text Index (Main & Sub Fan)
- Introduction
- 2A1: Checking Power Supply To Main Fan Motor
- 2A2: Checking Ground Circuit Of Main Fan Motor
- 2A3: Checking Poor Contact
- 2A4: Checking Main Fan Motor
- 2A5: Checking Power Supply To Main Fan Relay
- 2A6: Checking Power Supply To Main Fan Relay
- 2A7: Checking 20 A Fuse
- 2A8: Checking Power Supply To A/C Relay Holder 20 A Fuse Terminal
- 249: Checking Fuse
- 2A10: Checking Main Fan Relay
- 2A11: Checking Main Fan Relay
- 2A12: Checking Harness Between Main Fan Relay Terminal & Main Fan Motor Connector
- 2A13: Checking Harness Between Main Fan Relay And ECM
- 2A14: Check Poor Contact
- Diagnostic Tests (Sub Fan)
- Introduction
- 3A1: Checking Power Supply To Sub Fan Motor
- 3A2: Checking Ground Circuit Of Sub Fan Motor
- 3A3: Checking Poor Contact
- 3A4: Checking Sub Fan Motor
- 3A5: Checking Power Supply To Sub Fan Relay
- 3A6: Checking Power Supply To Sub Fan Relay
- 3A7: Checking 20 A Fuse
- 3A8: Checking Power Supply To A/C Relay Holder 20 A Fuse Terminal
- 3A9: Checking Fuse
- 3A10: Checking Sub Fan Relay
- 3A11: Checking Sub Fan Relay
- 3A12: Checking Harness Between Sub Fan Relay Terminal And Sub Fan Motor Connector
- 3A13: Checking Harness Between Sub Fan Relay And ECM
- 3A14: Checking Poor Contact
- Removal, Disassembly, Assembly & Installation
- Wiring Diagrams
- Cooling System (Mechanical)
- Cooling
- Cooling System - Mechanism & Function
- Specifications & Drive Belt Routing
- Exhaust
- Fuel System
- Fuel Injection (Fuel Systems)
- General Description
- Throttle Body
- Intake Manifold
- Engine Coolant Temperature Sensor
- Crankshaft Position Sensor
- Camshaft Position Sensor
- Knock Sensor
- Throttle Position Sensor
- Intake Air Temperature and Pressure Sensor
- Atmospheric Pressure Sensor
- Idle Air Control Solenoid Valve
- Air Assist Injector Solenoid Valve
- Fuel Injector
- Front Oxygen (A/F) Sensor
- Rear Oxygen Sensor
- Engine Control Module
- Main Relay
- Fuel Pump Relay
- Fuel
- Fuel Tank
- Fuel Filler Pipe
- Fuel Pump
- Fuel Level Sensor
- Fuel Sub Level Sensor
- Fuel Filter
- Fuel Cut Valve
- Roll Over Valve
- Fuel Delivery, Return and Evaporation Lines
- Fuel System Trouble in General
- Intake (Induction) - Mechanism & Function
- Fuel Injection (Fuel Systems)
- Lubrication System
- Mechanical
- Engine Mechanical 2.5L SOHC
- General Description
- Compression
- Idle Speed
- Ignition Timing
- Intake Manifold Vacuum
- Engine Oil Pressure
- Fuel Pressure
- Valve Clearance
- Engine Assembly
- Engine Mounting
- Preparation for Overhaul
- V-belt
- Crankshaft Pulley
- Belt Cover
- Timing Belt Assembly
- Camshaft Sprocket
- Crankshaft Sprocket
- Valve Rocker Assembly
- Camshaft
- Cylinder Head Assembly
- Cylinder Block
- Engine Trouble in General
- Engine Noise
- Engine Mechanical 2.5L SOHC - Mechanism & Function
- Intake (Induction)
- Engine Mechanical 2.5L SOHC
- Starters
- Timing Belt
- Engine Mechanical 2.5L SOHC
- General Description
- Compression
- Idle Speed
- Ignition Timing
- Intake Manifold Vacuum
- Engine Oil Pressure
- Fuel Pressure
- Valve Clearance
- Engine Assembly
- Engine Mounting
- Preparation for Overhaul
- V-belt
- Crankshaft Pulley
- Belt Cover
- Timing Belt Assembly
- Camshaft Sprocket
- Crankshaft Sprocket
- Valve Rocker Assembly
- Camshaft
- Cylinder Head Assembly
- Cylinder Block
- Engine Trouble in General
- Engine Noise
- Timing Belt Replacement - 2.2L & 2.5L 4-Cylinder - SOHC
- Engine Mechanical 2.5L SOHC
- Accessory Drive Belts
- Engine Performance
- Engine Controls - On-Vehicle Adjustments
- Application
- Emissions
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Engine Control Systems
- Fuel Injection (Fuel Systems)
- General Description
- Throttle Body
- Intake Manifold
- Engine Coolant Temperature Sensor
- Crankshaft Position Sensor
- Camshaft Position Sensor
- Knock Sensor
- Throttle Position Sensor
- Intake Air Temperature and Pressure Sensor
- Atmospheric Pressure Sensor
- Idle Air Control Solenoid Valve
- Air Assist Injector Solenoid Valve
- Fuel Injector
- Front Oxygen (A/F) Sensor
- Rear Oxygen Sensor
- Engine Control Module
- Main Relay
- Fuel Pump Relay
- Fuel
- Fuel Tank
- Fuel Filler Pipe
- Fuel Pump
- Fuel Level Sensor
- Fuel Sub Level Sensor
- Fuel Filter
- Fuel Cut Valve
- Roll Over Valve
- Fuel Delivery, Return and Evaporation Lines
- Fuel System Trouble in General
- Fuel Injection (Fuel Systems)
- Fuel Delivery
- Fuel Injection (Fuel Systems)
- General Description
- Throttle Body
- Intake Manifold
- Engine Coolant Temperature Sensor
- Crankshaft Position Sensor
- Camshaft Position Sensor
- Knock Sensor
- Throttle Position Sensor
- Intake Air Temperature and Pressure Sensor
- Atmospheric Pressure Sensor
- Idle Air Control Solenoid Valve
- Air Assist Injector Solenoid Valve
- Fuel Injector
- Front Oxygen (A/F) Sensor
- Rear Oxygen Sensor
- Engine Control Module
- Main Relay
- Fuel Pump Relay
- Fuel
- Fuel Tank
- Fuel Filler Pipe
- Fuel Pump
- Fuel Level Sensor
- Fuel Sub Level Sensor
- Fuel Filter
- Fuel Cut Valve
- Roll Over Valve
- Fuel Delivery, Return and Evaporation Lines
- Fuel System Trouble in General
- Intake (Induction) - Mechanism & Function
- Fuel Injection (Fuel Systems)
- Ignition System - Mechanism & Function
- Mode 6 - SUBARU
- Engine Controls - Pin Voltage Charts
- Remove, Overhaul & Install
- Engine Controls - Removal & Installation - Forester
- Introduction
- Air Induction Systems
- Computerized Engine Controls
- Motors, Relays & Solenoids
- Fuel System
- Sensors & Switches
- Emission Systems & Sub-Systems
- Torque Specifications
- Fuel Injection (Fuel Systems)
- General Description
- Throttle Body
- Intake Manifold
- Engine Coolant Temperature Sensor
- Crankshaft Position Sensor
- Camshaft Position Sensor
- Knock Sensor
- Throttle Position Sensor
- Intake Air Temperature and Pressure Sensor
- Atmospheric Pressure Sensor
- Idle Air Control Solenoid Valve
- Air Assist Injector Solenoid Valve
- Fuel Injector
- Front Oxygen (A/F) Sensor
- Rear Oxygen Sensor
- Engine Control Module
- Main Relay
- Fuel Pump Relay
- Fuel
- Fuel Tank
- Fuel Filler Pipe
- Fuel Pump
- Fuel Level Sensor
- Fuel Sub Level Sensor
- Fuel Filter
- Fuel Cut Valve
- Roll Over Valve
- Fuel Delivery, Return and Evaporation Lines
- Fuel System Trouble in General
- Engine Controls - Removal & Installation - Forester
- Specifications
- System
- Engine Controls - Basic Diagnostic Procedures
- Engine Controls - Self-Diagnostics - 2.5L
- Introduction
- Self-Diagnostic System
- On-Board Diagnostics
- Two-Trip Detection Logic
- Freeze-Frame Data
- Malfunction Indicator Light (Mil) Inspection
- Malfunction Indicator Light Diagnosis
- Testing Procedure
- Retrieving Diagnostic Trouble Codes
- Clearing Diagnostic Trouble Codes
- Compulsory Valve Operation Check Mode
- Engine Control Module Location
- Verification Procedure
- Programming
- Drive Cycles
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC P0031: Front Oxygen Sensor (A/F) Heater Circuit Low Input
- DTC P0032: Front Oxygen Sensor (A/F) Heater Circuit High Input
- DTC P0037: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P0037: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit Low Input (Legacy & Outback)
- DTC P0038: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit High Input
- DTC P0065: Air Assist Injector Solenoid Valve Malfunction
- DTC P0066: Air Assist Injector Solenoid Valve Circuit Low Input
- DTC P0067: Air Assist Injector Solenoid Valve Circuit High Input
- DTC P0106: Pressure Sensor Circuit Range/Performance Problem (Low Input)
- DTC P0107: Pressure Sensor Circuit Low Input
- DTC P0108: Pressure Sensor Circuit High Input
- DTC P0111: Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem
- DTC P0112: Intake Air Temperature (IAT) Sensor Circuit Low Input
- DTC P0113: Intake Air Temperature (IAT) Sensor Circuit High Input
- DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Input
- DTC P0118: Engine Coolant Temperature (ECT) Sensor Circuit High Input
- DTC P0121: Throttle Position (TP) Sensor Circuit Range/Performance Problem (High Input)
- DTC P0122: Throttle Position (TP) Sensor Circuit Low Input
- DTC P0123: Throttle Position (TP) Sensor Circuit High Input
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0128: Thermostat Malfunction
- DTC P0130: Front Oxygen Sensor (A/F) Circuit Range/Performance Problem (Lean)
- DTC P0131: Front Oxygen Sensor (A/F) Circuit Malfunction (Open Circuit)
- DTC P0132: Front Oxygen Sensor (A/F) Circuit Malfunction (Short Circuit)
- DTC P0133: Front Oxygen Sensor (A/F) Circuit Slow Response
- DTC P0136: Rear Heated Oxygen Sensor (Ho2S) Circuit Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P0137: Rear Heated Oxygen Sensor (Ho2S) Circuit Low Input (Legacy & Outback)
- P0138: Rear Heated Oxygen Sensor (Ho2S) Circuit High Input (Legacy & Outback)
- DTC P0139: Rear Heated Oxygen Sensor (Ho2S) Circuit Slow Response
- DTC P0171: Fuel Trim Malfunction (A/F Too Lean)
- DTC P0172: Fuel Trim Malfunction (A/F Too Rich)
- DTC P0181: Fuel Temperature Sensor "A" Circuit Range/Performance Problem
- DTC P0182: Fuel Temperature Sensor "A" Circuit Low Input
- DTC P0183: Fuel Temperature Sensor "A" Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P0183: Fuel Temperature Sensor "A" Circuit High Input (Legacy & Outback)
- DTC P0301, DTC P0302, DTC P0303 Or DTC P0304
- DTC P0327: Knock Sensor (KS) Circuit Low Input
- DTC P0328: Knock Sensor (KS) Circuit High Input
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit Malfunction
- DTC P0336: Crankshaft Position (CKP) Sensor Circuit Range/Performance Problem
- DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction
- DTC P0341: Camshaft Position (CMP) Sensor Circuit Range/Performance Problem
- DTC P0420: Catalyst System Efficiency Below Threshold (Forester)
- DTC P0420: Catalyst System Efficiency Below Threshold (IMPREZA, Outback Sport, Legacy & Outback)
- DTC P0442: EVAP System Malfunction
- DTC P0444: EVAP System Purge Control Valve Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0445: EVAP System Purge Control Valve Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P0447: EVAP System Vent Control Circuit Low Input
- DTC P0448: EVAP System Vent Control Circuit High Input
- DTC P0451: EVAP System Pressure Sensor Range/Performance Problem
- DTC P0452: EVAP System Pressure Sensor Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0452: EVAP System Pressure Sensor Low Input (Legacy & Outback)
- DTC P0453: EVAP System Pressure Sensor High Input (Forester, IMPREZA & Outback Sport)
- DTC P0453: EVAP System Pressure Sensor High Input (Legacy & Outback)
- DTC P0456: EVAP System Malfunction
- DTC P0457: EVAP System Malfunction (Legacy & Outback)
- DTC P0458: EVAP System Purge Control Valve Circuit Low Input (Legacy & Outback)
- DTC P0459: EVAP System Purge Control Solenoid Valve Circuit High Input
- DTC P0461: Fuel Level Sensor Circuit Range/Performance Problem (Forester, IMPREZA & Outback Sport)
- DTC P0462: Fuel Level Sensor Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0462: Fuel Level Sensor Circuit Low Input (Legacy & Outback)
- DTC P0463: Fuel Level Sensor Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P0463: Fuel Level Sensor Circuit High Input (Legacy & Outback)
- DTC P0464: Fuel Level Sensor Circuit Intermittent Input (Forester, IMPREZA & Outback Sport)
- DTC P0464: Fuel Level Sensor Circuit Intermittent Input (Legacy & Outback)
- DTC P0480: Cooling Fan Relay No. 1 Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0483: Cooling Fan Function Problem
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction (Legacy & Outback)
- DTC P0506: Idle Control System Rpm Lower Than Expected
- DTC P0507: Idle Control System Rpm Higher Than Expected
- DTC P0512: Starter Switch Circuit High Input
- DTC P0604: Internal Control Module Memory Check Sum Error
- P0691: Cooling Fan Relay No. 1 Circuit Low Input (Legacy & Outback)
- DTC P0692: Cooling Fan Relay No. 1 Circuit High Input (Legacy & Outback)
- DTC P0703: Brake Switch Input Malfunction (A/T)
- DTC P0731, DTC P0732, DTC P0733 & DTC P0734
- DTC P0741: Torque Converter Clutch System Malfunction (A/T)
- DTC P0851: Inhibitor Switch Circuit Low Input (A/T - Legacy & Outback)
- DTC P0851: Neutral Position Switch Circuit Low Input (M/T - Legacy & Outback)
- DTC P0852: Inhibitor Switch Circuit High Input (A/T - Legacy & Outback)
- DTC P0852: Neutral Position Switch Circuit High Input (M/T - Legacy & Outback)
- DTC P0864: A/T Diagnosis Input Signal Circuit Malfunction (Legacy & Outback)
- DTC P0865: A/T Diagnosis Input Signal Circuit Low Input (Legacy & Outback)
- DTC P0866: A/T Diagnosis Input Signal Circuit High Input (Legacy & Outback)
- DTC P1110: Atmospheric Pressure Sensor Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P1110: Atmospheric Pressure Sensor Circuit Low Input (Legacy & Outback)
- DTC P1111: Atmospheric Pressure Sensor Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P1111: Atmospheric Pressure Sensor Circuit High Input (Legacy & Outback)
- DTC P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem (Forester, IMPREZA & Outback Sport)
- DTC P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem (Legacy & Outback)
- DTC P1137: Front Oxygen Sensor (A/F) Circuit Range/Performance Problem
- DTC P1142: Throttle Position (TP) Sensor Circuit Range/Performance Problem (Low Input)
- DTC P1146: Pressure Sensor Circuit Range/Performance Problem (High Input)
- DTC P1400: Fuel Tank Pressure Control Solenoid Valve Circuit Low Input
- DTC P1420: Fuel Tank Pressure Control Solenoid Valve Circuit High Input
- DTC P1442: Fuel Level Sensor Circuit Range/Performance Problem 2
- DTC P1443: EVAP System Vent Control Function Problem
- DTC P1446: EVAP System Atmospheric Pressure Solenoid Valve Circuit Low Input (Legacy & Outback)
- DTC P1447: EVAP System Atmospheric Pressure Solenoid Valve Circuit High Input (Legacy & Outback)
- DTC P1448: EVAP System Atmospheric Pressure Solenoid Valve Circuit Range/Performance Problem (Legacy & Outback)
- DTC P1480: Cooling Fan Relay No. 1 Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P1507: Idle Control System Malfunction (Fail-Safe)
- DTC P1510, DTC P1512, DTC P1514 & DTC P1516
- DTC P1511, DTC P1513, DTC P1515 & DTC P1517
- DTC P1518: Starter Switch Circuit Low Input
- DTC P1540: Vehicle Speed Sensor (VSS) Malfunction 2
- DTC P1560: Back-Up Voltage Circuit Malfunction
- DTC P1590: Inhibitor Switch Circuit High Input (A/T - Forester, IMPREZA & Outback Sport)
- DTC P1591: Inhibitor Switch Circuit Low Input (A/T - Forester, IMPREZA & Outback Sport)
- DTC P1592: Neutral Position Switch Circuit Malfunction (M/T - Forester, IMPREZA & Outback Sport)
- DTC P1594: A/T Diagnosis Input Signal Circuit Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P1595: A/T Diagnosis Input Signal Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P1596: A/T Diagnosis Input Signal Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P1698: Engine Torque Control Cut Signal Circuit Low Input (A/T)
- DTC P1699: Engine Torque Control Cut Signal Circuit High Input (A/T)
- DTC P1701: Cruise Control Set Signal Circuit Malfunction (A/T)
- DTC P1711: Engine Torque Control Signal No. 1 Circuit Malfunction (A/T)
- DTC P1712: Engine Torque Control Signal No. 2 Circuit Malfunction (A/T)
- Engine Controls - System & Component Testing
- Introduction
- Component Locations
- Air Induction Systems
- Computerized Engine Controls
- Sensors & Switches
- A/C Switch
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Fuel Level Sensor
- Fuel Temperature Sensor
- Intake Manifold Pressure Sensor
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Heated Oxygen Sensor (Ho2S)
- Neutral Position (NP) Switch
- Pressure Sensor
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel Systems
- Ignition Systems
- Emission Systems & Sub-Systems
- Engine Controls - Trouble Shooting - No Codes
- Testing & Diagnosis
- Engine Controls - Basic Diagnostic Procedures
- Engine Controls - Self-Diagnostics - 2.5L
- Introduction
- Self-Diagnostic System
- On-Board Diagnostics
- Two-Trip Detection Logic
- Freeze-Frame Data
- Malfunction Indicator Light (Mil) Inspection
- Malfunction Indicator Light Diagnosis
- Testing Procedure
- Retrieving Diagnostic Trouble Codes
- Clearing Diagnostic Trouble Codes
- Compulsory Valve Operation Check Mode
- Engine Control Module Location
- Verification Procedure
- Programming
- Drive Cycles
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC P0031: Front Oxygen Sensor (A/F) Heater Circuit Low Input
- DTC P0032: Front Oxygen Sensor (A/F) Heater Circuit High Input
- DTC P0037: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P0037: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit Low Input (Legacy & Outback)
- DTC P0038: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit High Input
- DTC P0065: Air Assist Injector Solenoid Valve Malfunction
- DTC P0066: Air Assist Injector Solenoid Valve Circuit Low Input
- DTC P0067: Air Assist Injector Solenoid Valve Circuit High Input
- DTC P0106: Pressure Sensor Circuit Range/Performance Problem (Low Input)
- DTC P0107: Pressure Sensor Circuit Low Input
- DTC P0108: Pressure Sensor Circuit High Input
- DTC P0111: Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem
- DTC P0112: Intake Air Temperature (IAT) Sensor Circuit Low Input
- DTC P0113: Intake Air Temperature (IAT) Sensor Circuit High Input
- DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Input
- DTC P0118: Engine Coolant Temperature (ECT) Sensor Circuit High Input
- DTC P0121: Throttle Position (TP) Sensor Circuit Range/Performance Problem (High Input)
- DTC P0122: Throttle Position (TP) Sensor Circuit Low Input
- DTC P0123: Throttle Position (TP) Sensor Circuit High Input
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0128: Thermostat Malfunction
- DTC P0130: Front Oxygen Sensor (A/F) Circuit Range/Performance Problem (Lean)
- DTC P0131: Front Oxygen Sensor (A/F) Circuit Malfunction (Open Circuit)
- DTC P0132: Front Oxygen Sensor (A/F) Circuit Malfunction (Short Circuit)
- DTC P0133: Front Oxygen Sensor (A/F) Circuit Slow Response
- DTC P0136: Rear Heated Oxygen Sensor (Ho2S) Circuit Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P0137: Rear Heated Oxygen Sensor (Ho2S) Circuit Low Input (Legacy & Outback)
- P0138: Rear Heated Oxygen Sensor (Ho2S) Circuit High Input (Legacy & Outback)
- DTC P0139: Rear Heated Oxygen Sensor (Ho2S) Circuit Slow Response
- DTC P0171: Fuel Trim Malfunction (A/F Too Lean)
- DTC P0172: Fuel Trim Malfunction (A/F Too Rich)
- DTC P0181: Fuel Temperature Sensor "A" Circuit Range/Performance Problem
- DTC P0182: Fuel Temperature Sensor "A" Circuit Low Input
- DTC P0183: Fuel Temperature Sensor "A" Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P0183: Fuel Temperature Sensor "A" Circuit High Input (Legacy & Outback)
- DTC P0301, DTC P0302, DTC P0303 Or DTC P0304
- DTC P0327: Knock Sensor (KS) Circuit Low Input
- DTC P0328: Knock Sensor (KS) Circuit High Input
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit Malfunction
- DTC P0336: Crankshaft Position (CKP) Sensor Circuit Range/Performance Problem
- DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction
- DTC P0341: Camshaft Position (CMP) Sensor Circuit Range/Performance Problem
- DTC P0420: Catalyst System Efficiency Below Threshold (Forester)
- DTC P0420: Catalyst System Efficiency Below Threshold (IMPREZA, Outback Sport, Legacy & Outback)
- DTC P0442: EVAP System Malfunction
- DTC P0444: EVAP System Purge Control Valve Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0445: EVAP System Purge Control Valve Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P0447: EVAP System Vent Control Circuit Low Input
- DTC P0448: EVAP System Vent Control Circuit High Input
- DTC P0451: EVAP System Pressure Sensor Range/Performance Problem
- DTC P0452: EVAP System Pressure Sensor Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0452: EVAP System Pressure Sensor Low Input (Legacy & Outback)
- DTC P0453: EVAP System Pressure Sensor High Input (Forester, IMPREZA & Outback Sport)
- DTC P0453: EVAP System Pressure Sensor High Input (Legacy & Outback)
- DTC P0456: EVAP System Malfunction
- DTC P0457: EVAP System Malfunction (Legacy & Outback)
- DTC P0458: EVAP System Purge Control Valve Circuit Low Input (Legacy & Outback)
- DTC P0459: EVAP System Purge Control Solenoid Valve Circuit High Input
- DTC P0461: Fuel Level Sensor Circuit Range/Performance Problem (Forester, IMPREZA & Outback Sport)
- DTC P0462: Fuel Level Sensor Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0462: Fuel Level Sensor Circuit Low Input (Legacy & Outback)
- DTC P0463: Fuel Level Sensor Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P0463: Fuel Level Sensor Circuit High Input (Legacy & Outback)
- DTC P0464: Fuel Level Sensor Circuit Intermittent Input (Forester, IMPREZA & Outback Sport)
- DTC P0464: Fuel Level Sensor Circuit Intermittent Input (Legacy & Outback)
- DTC P0480: Cooling Fan Relay No. 1 Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P0483: Cooling Fan Function Problem
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction (Legacy & Outback)
- DTC P0506: Idle Control System Rpm Lower Than Expected
- DTC P0507: Idle Control System Rpm Higher Than Expected
- DTC P0512: Starter Switch Circuit High Input
- DTC P0604: Internal Control Module Memory Check Sum Error
- P0691: Cooling Fan Relay No. 1 Circuit Low Input (Legacy & Outback)
- DTC P0692: Cooling Fan Relay No. 1 Circuit High Input (Legacy & Outback)
- DTC P0703: Brake Switch Input Malfunction (A/T)
- DTC P0731, DTC P0732, DTC P0733 & DTC P0734
- DTC P0741: Torque Converter Clutch System Malfunction (A/T)
- DTC P0851: Inhibitor Switch Circuit Low Input (A/T - Legacy & Outback)
- DTC P0851: Neutral Position Switch Circuit Low Input (M/T - Legacy & Outback)
- DTC P0852: Inhibitor Switch Circuit High Input (A/T - Legacy & Outback)
- DTC P0852: Neutral Position Switch Circuit High Input (M/T - Legacy & Outback)
- DTC P0864: A/T Diagnosis Input Signal Circuit Malfunction (Legacy & Outback)
- DTC P0865: A/T Diagnosis Input Signal Circuit Low Input (Legacy & Outback)
- DTC P0866: A/T Diagnosis Input Signal Circuit High Input (Legacy & Outback)
- DTC P1110: Atmospheric Pressure Sensor Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P1110: Atmospheric Pressure Sensor Circuit Low Input (Legacy & Outback)
- DTC P1111: Atmospheric Pressure Sensor Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P1111: Atmospheric Pressure Sensor Circuit High Input (Legacy & Outback)
- DTC P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem (Forester, IMPREZA & Outback Sport)
- DTC P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem (Legacy & Outback)
- DTC P1137: Front Oxygen Sensor (A/F) Circuit Range/Performance Problem
- DTC P1142: Throttle Position (TP) Sensor Circuit Range/Performance Problem (Low Input)
- DTC P1146: Pressure Sensor Circuit Range/Performance Problem (High Input)
- DTC P1400: Fuel Tank Pressure Control Solenoid Valve Circuit Low Input
- DTC P1420: Fuel Tank Pressure Control Solenoid Valve Circuit High Input
- DTC P1442: Fuel Level Sensor Circuit Range/Performance Problem 2
- DTC P1443: EVAP System Vent Control Function Problem
- DTC P1446: EVAP System Atmospheric Pressure Solenoid Valve Circuit Low Input (Legacy & Outback)
- DTC P1447: EVAP System Atmospheric Pressure Solenoid Valve Circuit High Input (Legacy & Outback)
- DTC P1448: EVAP System Atmospheric Pressure Solenoid Valve Circuit Range/Performance Problem (Legacy & Outback)
- DTC P1480: Cooling Fan Relay No. 1 Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P1507: Idle Control System Malfunction (Fail-Safe)
- DTC P1510, DTC P1512, DTC P1514 & DTC P1516
- DTC P1511, DTC P1513, DTC P1515 & DTC P1517
- DTC P1518: Starter Switch Circuit Low Input
- DTC P1540: Vehicle Speed Sensor (VSS) Malfunction 2
- DTC P1560: Back-Up Voltage Circuit Malfunction
- DTC P1590: Inhibitor Switch Circuit High Input (A/T - Forester, IMPREZA & Outback Sport)
- DTC P1591: Inhibitor Switch Circuit Low Input (A/T - Forester, IMPREZA & Outback Sport)
- DTC P1592: Neutral Position Switch Circuit Malfunction (M/T - Forester, IMPREZA & Outback Sport)
- DTC P1594: A/T Diagnosis Input Signal Circuit Malfunction (Forester, IMPREZA & Outback Sport)
- DTC P1595: A/T Diagnosis Input Signal Circuit Low Input (Forester, IMPREZA & Outback Sport)
- DTC P1596: A/T Diagnosis Input Signal Circuit High Input (Forester, IMPREZA & Outback Sport)
- DTC P1698: Engine Torque Control Cut Signal Circuit Low Input (A/T)
- DTC P1699: Engine Torque Control Cut Signal Circuit High Input (A/T)
- DTC P1701: Cruise Control Set Signal Circuit Malfunction (A/T)
- DTC P1711: Engine Torque Control Signal No. 1 Circuit Malfunction (A/T)
- DTC P1712: Engine Torque Control Signal No. 2 Circuit Malfunction (A/T)
- Engine Controls - System & Component Testing
- Introduction
- Component Locations
- Air Induction Systems
- Computerized Engine Controls
- Sensors & Switches
- A/C Switch
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Fuel Level Sensor
- Fuel Temperature Sensor
- Intake Manifold Pressure Sensor
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Heated Oxygen Sensor (Ho2S)
- Neutral Position (NP) Switch
- Pressure Sensor
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel Systems
- Ignition Systems
- Emission Systems & Sub-Systems
- Engine Controls - Trouble Shooting - No Codes
- Theory and Operation
- Engine Controls - Theory & Operation
- Introduction
- Air Induction Systems
- Computerized Engine Controls
- Notes
- Engine Control Module (ECM)
- Input Devices
- Notes
- A/C Switch
- Atmospheric Pressure Sensor
- Blower Fan Switch
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Exhaust Gas Temperature Sensor
- Front Oxygen (A/F) Sensor
- Front & Rear Oxygen (A/F) Sensor Heater Circuit
- Fuel Level Sensor
- Fuel Tank Pressure Sensor
- Fuel Temperature Sensor
- Ignition Switch
- Intake Manifold Pressure & Air Temperature (IAT) Sensor
- Intake Air Temperature Sensor (IAT)
- Intake Manifold Pressure Sensor
- Knock Sensor (KS)
- Mass Air Flow & Intake Air Temperature Sensors
- Neutral Position Switch (M/T)
- Oil Pressure Switch
- Park/Neutral Position (PNP) Switch
- Pressure Sensor
- Rear Defogger Switch
- Rear Oxygen Sensor (HO2S)
- Small Light Switch
- Starter Switch
- Sub-Compartment Fuel Level Sensor
- Throttle Position (TP) Sensor
- Torque Control Signal (A/T)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- Canister Purge Control Valve (CPCV)
- Data Link Connector (DLC)
- Drain Valve
- Fuel Injector(s)
- Fuel Pump Relay
- Fuel Tank Pressure Control Solenoid Valve
- Idle Air Control (IAC) Solenoid Valve
- Ignition Coil
- Malfunction Indicator Light (MIL)
- Purge Control Solenoid (PCS) Valve
- Self-Diagnostics
- Tachometer
- Tumble Generator Valves
- Vent Control Solenoid Valve (VCSV)
- Fuel System
- Ignition Systems
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Engine Controls - Theory & Operation
- Tune-Up
- Vacuum Diagrams
- Wiring Diagrams
- General Information
- Abbreviations
- Basic Trouble Shooting
- Basic Trouble Shooting - General Information
- Commonly Used Abbreviations - General Information
- Emission Control Abbreviations
- Engine Performance - Trouble Shooting - General Information
- Brakes
- Anti-Lock Brake Safety Precautions - General Information
- Map - Brake Systems
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures - Import
- Introduction
- ACURA
- AUDI
- BMW
- HONDA
- HYUNDAI
- INFINITI
- ISUZU
- Jaguar
- KIA
- Land Rover
- LEXUS
- MAZDA
- MERCEDES-BENZ
- Notes
- Synchronization Of Power Windows
- Activating Steering Angle Sensor
- Synchronization Of Sliding/Tilt-Up Roof
- Easy Entry/Exit Function
- Control Module Version Coding
- Enabling Code Function For Radio
- Notes
- Audio 5 & 10 Models Or Sound 10, 20 & 30 Models (CLK, E & SLK Class)
- Becker 2000 (CL, S & SL Class)
- Becker Mexico, Grand Prix, Europa & Avus Models (SL Class)
- Radio With Navigation Control Module (CL, S & SL Class)
- Radio With 4-Digit Fixed Code (CL, S & SL Class)
- Radio & Radio With Navigation Control Module With 5-Digit Fixed Code (CL, S & SL Class)
- Radio (ML Class)
- Programming Supplemental Restraint System Control Module
- MITSUBISHI
- NISSAN
- PORSCHE
- SAAB
- SUBARU
- SUZUKI
- TOYOTA
- Service Precautions (PRIUS)
- Immobilizer Programming (Except PRIUS)
- Additional Master Key Registration (Except PRIUS)
- Additional Sub-Key Registration (Except PRIUS)
- Erasure Of Transponder Key Code (Except PRIUS)
- Immobilizer Component Replacement Programming Procedures (PRIUS)
- Notes
- Programming When Replacing Transponder Key Electronic Control Unit
- Programming When Replacing Hybrid Vehicle Control Electronic Control Unit
- Programming When Replacing Transponder Key Electronic Control Unit & Hybrid Vehicle Control Electronic Control Unit
- Programming If All Ignition Keys Are Lost
- Ignition Key Registration
- Additional Master Key Registration
- Additional Sub-Key Registration
- Erasure Of Transponder Key Code
- Power Sliding Door REINITIALIZATION Procedure (Sienna)
- Sun Roof Initialization (CAMRY & CELICA)
- VOLKSWAGEN
- VOLVO
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- DTC Index
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Hoist/Jack
- Identification
- Metric Conversions
- OEM General Information
- Hoisting & Jacking
- How To Use The Engine Performance Section
- Identification & Specifications
- Restraints
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- General Servicing
- HVAC Control Systems
- Heater, Ventilator And Air Conditioner
- General Description
- Refrigerant Pressure with Manifold Gauge Set
- Refrigerant Recovery Procedure
- Refrigerant Charging Procedure
- Refrigerant Leak Check
- Compressor Oil
- Heater Unit
- Blower Motor Assembly
- Heater Blower Resistor
- Heater Core
- Control Unit
- Compressor
- Condenser
- Receiver Drier
- Intake Unit
- Flexible Hose
- Relay and Fuse
- Pressure Switch (Dual Switch)
- Air Vent Grille
- Heater Duct
- Heater Vent Duct
- General Diagnostics
- HVAC System - Mechanism & Function
- Heater, Ventilator And Air Conditioner
- Restraints
- Air Bag, SRS
- Air Bag Restraint Systems
- Description & Operation
- Component Locations
- Servicing
- System Operation Check
- Air Bag Safety Precautions
- Adjustments
- Disabling & Activating Air Bag System
- Disposal Procedures
- Post-Collision Inspection
- Removal & Installation
- Diagnostics
- Diagnostic Tests
- Air Bag Warning Light Stays On
- Air Bag Warning Light Stays Off
- Air Bag Warning Light Displays Fault Code, Then Normal Code (Flashing Fault Code)
- Air Bag Warning Light Displays Fault Code, Then Normal Code (Flashing Normal Code)
- Code 11
- Code 12
- Code 15
- Code 16
- Code 21
- Code 22
- Code 23
- Code 24
- Code 25
- Code 31
- Code 32
- Code 41
- Code 42
- Code 45
- Code 46
- Code 51
- Code 52
- Code 53
- Code 54
- Code 55
- Wire Repair
- Torque Specifications
- Wiring Diagrams
- Air Bag Restraint Systems
- Passive Restraints
- Air Bag, SRS
- Steering
- Manual Steering
- Power Steering
- Suspension
- Transmission
- Automatic Trans
- A/T Control Systems
- A/T Servicing
- Automatic Transmission (Diagnostics)
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Components Location
- Transmission Control Module (TCM) I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Code (DTC)
- Inspection Mode
- Clear Memory Mode
- AT OIL TEMP Warning Light Display
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure for AT OIL TEMP Warning Light
- Diagnostic Procedure for Select Monitor Communication
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC 11: Engine Speed Signal
- DTC 27: ATF Temperature Sensor
- DTC 31: Throttle Position Sensor
- DTC 33: Front Vehicle Speed Sensor
- DTC 36: Torque Converter Turbine Speed Sensor
- DTC 38: Torque Control Signal
- DTC 45: Intake Manifold Pressure Signal
- DTC 71: Shift Solenoid 1
- DTC 72: Shift Solenoid 2
- DTC 73: Low Clutch Timing Solenoid
- DTC 74: 2-4 Brake Timing Solenoid
- DTC 75: Line Pressure Duty Solenoid
- DTC 76: 2-4 Brake Duty Solenoid
- DTC 77: Lock-Up Duty Solenoid
- DTC 79: Transfer Duty Solenoid
- DTC 93: Rear Vehicle Speed Sensor
- Diagnostic Procedure for No-diagnostic Trouble Code (DTC)
- Symptom Related Diagnostic
- Automatic Transmission (Mechanism & Function)
- ELECTROHYDRAULIC Control System
- General
- Input Signals
- Output Signals
- Control Items
- Throttle Position Sensor
- Rear Vehicle Speed Sensor
- Front Vehicle Speed Sensor
- ATF Temperature Sensor
- Torque Converter Turbine Speed Sensor
- Inhibitor Switch
- Shift Solenoids 1 And 2
- Low Clutch Timing Solenoid
- 2-4 Brake Timing Solenoid
- Line Pressure Duty Solenoid
- Lock-Up Duty Solenoid
- 2-4 Brake Duty Solenoid
- Transfer Duty Solenoid
- Transmission Control Module (TCM)
- On-Board Diagnostics System
- Fail-Safe Function
- Transmission Mounting
- ELECTROHYDRAULIC Control System
- Automatic Transmission (On-Vehicle Service)
- General Description
- Automatic Transmission Fluid
- Differential Gear Oil
- Road Test
- Stall Test
- Time Lag Test
- Line Pressure Test
- Transfer Clutch Pressure Test
- Automatic Transmission Assembly
- Transmission Mounting System
- Extension Case Oil Seal
- Inhibitor Switch
- Front Vehicle Speed Sensor
- Rear Vehicle Speed Sensor
- Torque Converter Turbine Speed Sensor
- Control Valve Body
- Shift Solenoids, Duty Solenoids and ATF Temperature Sensor
- ATF Filter
- Transmission Control Module (TCM)
- Dropping Resistor
- ATF Cooler Pipe and Hose
- SUBARU Automatic Transmission (Component Overview & Hydraulic Diagrams)
- Oil Pump
- Reverse Clutch
- High Clutch
- 2-4 Brake
- Low & Reverse Brake
- Low Clutch
- Reduction Gears
- Hydraulic Control Valve
- Gear Train
- Schematic Drawing
- AWD Transfer System
- SUBARU Automatic Transmission (Overhaul)
- General Description
- Specifications
- Component
- Torque Converter Clutch And Case
- Oil Pump
- Transmission Case And Control Device
- Control Valve And Harness Routing
- High Clutch And Reverse Clutch
- Planetary Gear And 2-4 Brake
- Low Clutch And Low & Reverse Brake
- Reduction Gear Without VTD
- Reduction Gear With VTD
- Differential Gear
- Transfer And Extension Case Without VTD
- Transfer And Extension Case With VTD
- Precaution
- Preparation Tool
- Procedure
- Automatic Transmission Assembly
- Air Breather Hose
- Oil Charger Pipe
- Oil Cooler Pipes
- Vehicle Speed Sensors and Torque Converter Turbine Speed Sensor
- Torque Converter Clutch Assembly
- Extension Case
- Transfer Clutch
- Multi-Plate Clutch
- Rear Drive Shaft
- Reduction Driven Gear
- Reduction Drive Gear
- Center Differential Carrier
- Transfer Duty Solenoid and Valve Body
- Parking Pawl
- Torque Converter Clutch
- Oil Pump
- Drive Pinion Shaft
- Front Differential
- Control Valve Body Assembly
- High Clutch and Reverse Clutch
- Planetary Gear and Low Clutch
- 2-4 Brake
- One-way Clutch
- Low and Reverse Brake
- Transmission Control Device
- General Description
- SUBARU Automatic Transmission (Component Overview & Hydraulic Diagrams)
- Oil Pump
- Reverse Clutch
- High Clutch
- 2-4 Brake
- Low & Reverse Brake
- Low Clutch
- Reduction Gears
- Hydraulic Control Valve
- Gear Train
- Schematic Drawing
- AWD Transfer System
- Transmission Control Systems
- Automatic Trans
- External Pages