Engine Controls - Tests W/Codes - 2.5L V6

Introduction
- Introduction
- System Diagnostics
Model Identification
Self-Diagnostic System
- Service Precautions
- Visual Inspection
- Diagnostic Procedure
- Entering On-Board Diagnostics
- Clearing Trouble Codes
Inactive Trouble Code Condition
Fuel Pressure Release
- Notes
- Engine Controls - Tests W/Codes - 2.5L V6
  - Multipoint Fuel Injection (MFI 2.5L V6 FJ22 Body)
  - Multipoint Fuel Injection (MFI 2.5L V6 JA Body)
Trouble Codes/Messages
- Notes
- CODES/MESSAGES (Note: For DTC table, see TEST TC-1A under "Self-Diagnostic Tests.")
Self-Diagnostic Tests
Test TC-1A
- Checking System For Trouble Codes
Test TC-2A
- No Crank Reference Signal At Pcm (DTC 11)
Test TC-2B
- No Crank Reference Signal At Pcm
Test TC-3A
- No Cam Sync Signal At Pcm (DTC 54)
Test TC-4A
- No Change In Map From Start To Run (DTC 13)
Test TC-5A
- Map Sensor Voltage Too Low (DTC 14)
Test TC-6A
- Map Sensor Voltage Too High (DTC 14)
Test TC-7A
- No 5 Volts To Map Sensor (DTC 14)
Test TC-8A
- 5 Volt Supply Output Too Low (DTC 71)
Test TC-8B
- 5 Volt Supply Output Too Low
Test TC-9A
- No Vehicle Speed Sensor Signal (DTC 15)
Test TC-9B
- No Vehicle Speed Sensor Signal
Test TC-10A
- Front Upstream (Bank) O2S Shorted To Voltage (DTC 21)
Test TC-11A
- Front Upstream (Bank) 02S Stays At Center (DTC 21)
Test TC-12A
- Rear Upstream (Bank) O2S Shorted To Voltage (DTC 21)
Test TC-13A
- Rear Upstream (Bank) 02S Stays At Center (DTC 21)
Test TC-14A
- Front Upstream (Bank) O2S Stays Below Center (Lean) (DTC 51)
Test TC-15A
- Rear Upstream (Bank) O2S Stays Below Center (Lean) (DTC 51)
Test TC-16A
- Front Upstream (Bank) O2S Stays Above Center (Rich) (DTC 52)
Test TC-17A
- Rear Upstream (Bank) O2S Stays Above Center (Rich) (DTC 52)
Test TC-18A
- ECT Sensor Voltage Too Low (DTC 22)
Test TC-19A
- ECT Sensor Voltage Too High (DTC 22)
Test TC-20A
- Intake Air Temp Sensor Voltage Low (DTC 23)
Test TC-21A
- Intake Air Temp Sensor Voltage High (DTC 23)
Test TC-22A
- Throttle Position Sensor Voltage Low (DTC 24)
Test TC-23A
- Throttle Position Sensor Voltage High (DTC 24)
Test TC-24A
- No 5 Volts To TP Sensor (DTC 24)
Test TC-25A
- Idle Air Control Motor Circuits (DTC 25)
Test TC-25B
- Idle Air Control Motor Circuits
Test TC-25C
- Idle Air Control Motor Circuits
Test TC-25D
- Idle Air Control Motor Circuits
Test TC-25E
- Idle Air Control Motor Circuits
Test TC-26A
- Injector Control Circuit (DTC 27)
Test TC-26B
- Injector #1 Control Circuit
Test TC-26C
- Injector #1 Control Circuit
Test TC-27A
- Injector #2 Control Circuit (DTC 27)
Test TC-28A
- Injector #3 Control Circuit (DTC 27)
Test TC-28B
- Injector #3 Control Circuit
Test TC-29A
- Injector #4 Control Circuit (DTC 27)
Test TC-30A
- Injector #5 Control Circuit (DTC 27)
Test TC-30B
- Injector #5 Control Circuit
Test TC-31A
- Injector #6 Control Circuit (DTC 27)
Test TC-32A
- Pcm Failure Sri Mile Not Stored Or Pcm Failure EEPROM Write Denied (DTC 62 Or 63)
Test TC-33A
- EGR Solenoid Circuit (DTC 32)
Test TC-34A
- EGR System Failure (DTC 32)
Test TC-35A
- EVAP Solenoid Circuit (DTC 31)
Test TC-36A
- A/C Clutch Relay Circuit (DTC 33)
Test TC-37A
- A/C Pressure Sensor Volts Too Low (Ja Body Only) (DTC 33)
Test TC-38A
- A/C Pressure Sensor Volts Too High (Ja Body Only) (DTC 33)
Test TC-39A
- No 5 Volts To A/C Pressure Sensor (Ja Body Only) (DTC 33)
Test TC-40A
- High Speed Fan CTRL Relay Circuit (DTC 35)
Test TC-41A
- Low Speed Fan CTRL Relay Circuit (DTC 35)
Test TC-42A
- Auto Shutdown Relay Control Circuit (DTC 42)
Test TC-43A
- No ASD Relay Output Voltage At Pcm (DTC 42)
Test TC-44A
- Fuel Pump Relay Control Circuit (DTC 42)
Test TC-51A
- Battery Temp Sensor Volts Out Of Limit (DTC 44)
Test TC-51B
- Battery Temp Sensor Volts Out Of Limit (Ja Body Only)
Test TC-51C
- Battery Temp Sensor Volts Out Of Limit (FJ22 Body Only)
Test TC-52A
- No CCD Messages From TCM (DTC 66)
Test TC-53A
- No CCD Message From Body Control Module (Ja Body Only) (DTC 66)
Test TC-54A
- High Speed Condenser Fan CTRL Circuit (FJ22 Body Only) (DTC 35)
Test NTC-1A
- No Trouble Code Test Menu
Test NTC-2A
- Checking Secondary Ignition & Timing
Test NTC-3A
- Checking Fuel Pressure
Test NTC-3B
- Checking Fuel Pressure
Test NTC-3C
- Checking Fuel Pressure
Test NTC-4A
- Checking Coolant Sensor Calibration & Radiator Fan Operation
Test NTC-5A
- Checking Throttle Position (TP) Sensor Calibration
Test NTC-6A
- Checking Manifold Absolute Pressure (Map) Sensor Calibration
Test NTC-7A
- Checking Oxygen Sensor (O2S) Switching
Test NTC-8A
- Checking Oxygen Sensor Heater
Test NTC-9A
- Checking Idle Air Control Motor
Test NTC-10A
- Checking Solenoid Operations
Test NTC-11A
- Checking Park/Neutral Switch
Test NTC-12A
- Checking Pcm Power & Ground Circuits
Test NTC-13A
- Evaporative Emission System
Test NTC-14A
- Checking EGR System
Test NTC-15A
- Checking Engine Vacuum
Test NTC-16A
- Checking Intake Air Temperature Sensor
Test NTC-17A
- Checking Minimum Idle Airflow
Test NTC-18A
- Checking Engine Mechanical Systems
Test NS-1A
- Qualifying No-Start Condition
Test NS-2A
- Inspecting Fuel System
Test NS-3A
- Inspecting Engine Mechanical System
Test NS-4A
- Correcting Low Fuel Pressure
Test NS-4B
- Correcting High Fuel Pressure
Test NS-4C
- Repairing Low Fuel Pressure
Test NS-5A
- Inspecting Fuel Pump
Test NS-6A
- Correcting No Response Condition
Test NS-6B
- Correcting No Response Condition
Test NS-7A
- Inspecting Idle Air Control Motor Operation
Test NS-8A
- Correcting Start & Stall Condition
Test NS-9A
- Repairing No Crank Condition
Test VER-1
- Verification Procedure VER-1
Test VER-2
- Verification Procedure VER-2