TRIONIC T7 Fuel Control System, 4-CYL.
- Adjustment - Replacement
- Control Module
- Crankshaft Position Sensor
- Manifold Absolute Pressure Sensor
- Charge Air Absolute Pressure Sensor
- Intake Air Temperature Sensor
- Temperature Sensor, Engine Coolant
- Mass Air Flow Sensor
- Throttle Body
- Limp-Home Solenoid
- Resetting Triggered Limp-Home Mechanism
- Relay, Limp-Home Solenoid
- Switch, Cruise Control
- Brake Pedal Switch
- Clutch Pedal Switch
- Charge Air Control Valve
- Checking And Adjusting Basic Charging Pressure
- Checking The WASTEGATE
- Turbo Bypass Control Valve
- Fuel Pressure Regulator
- Checking Fuel Pressure Regulator
- Fuel Pump
- Checking Fuel Pump Capacity
- Relay, Fuel Pump
- Main Relay
- Relay, A/C
- Injectors
- Checking Injector Flow Capacity
- Front Oxygen Sensor, B235E/R
- Rear Oxygen Sensor, B235E/R
- EVAP Pressure Sensor
- EVAP Canister Purge Valve
- EVAP Close Valve
- Ignition Discharge Module
- Spark Plugs
- Adjusting The Accelerator Pedal Cable.
- Leak Check, Fuel Pressure, Flow Capacity And Adaptation Procedures
- Checking Intake System Integrity
- Component Location
- Main Fuse Board 22A In Dashboard
- Brake Light Switch (29)
- Level Sensor, Fuel (46)
- Relay, Fuel Pump (102)
- Clutch Switch, Cruise Control (133)
- Brake Switch, Cruise Control (134)
- Switch, Cruise Control (141)
- Relay, A/C Compressor (156)
- Boost Pressure Control Valve (179A)
- Temperature Sensor, Coolant (202)
- Mass Air Flow Sensor (205)
- Injector, Cylinder 1 (206A)
- Injector, Cylinder 2 (206B)
- Injector, Cylinder 3 (206C)
- Injector, Cylinder 4 (206D)
- Main Relay, Engine Management System (229)
- Transmission Range Switch 1, Automatic (245)
- Heating Element, Oxygen Sensor (271)
- Purge Valve, EVAP Canister (321)
- Fuel Pump Motor (323)
- Crankshaft Position Sensor (345)
- Ignition Discharge Module (346)
- Intake Air Temperature Sensor (407)
- Pressure Sensor, Intake Manifold (431)
- Main Instrument Unit (540)
- Pressure Sensor, EVAP (585)
- Solenoid Valve, EVAP Shut-Off (588)
- TRIONIC Control Module, 4-CYL Petrol (589)
- Heated Oxygen Sensor 1 (592FA)
- Heated Oxygen Sensor 2 (592RA)
- Pressure Sensor, Charge Air (603)
- Actuator, Throttle Body (604)
- WASTEGATE Valve (605)
- Solenoid, Limp-Home (607)
- Relay, Limp-Home (640)
- Esp Control Module (671)
- Sensor, Intake Air (688)
- Connector H2-43
- Connector H4-2
- Connector H16-6
- Connector H16-7
- Connector H42-5
- Connector H43-1
- Connector H80-1
- Crimp J15, Petrol Engine Harness
- Crimp J16, Petrol Engine Harness
- Crimp J17, Petrol Engine Harness
- Crimp J18, Petrol Engine Harness
- Crimp J20, Petrol Engine Harness
- Crimp J21, Petrol Engine Harness
- Crimp J22, Petrol Engine Harness
- Crimp J23, Petrol Engine Harness
- Crimp J24, Petrol Engine Harness
- Crimp Connection J55, Instrument Harness
- Crimp Connection J58, Instrument Harness
- Crimp Connection J60, Instrument Harness
- Crimp Connection J61, Instrument Harness
- Crimp Connection J63, Instrument Harness
- Crimp Connection J83, Instrument Harness
- Crimp Connection J89, Instrument Harness
- Crimp Connection J93, Rear Harness
- Crimp Connection J142, Instrument Harness
- Crimp J165, Instrument Harness
- Crimp J169, Instrument Wiring
- Grounding Point G5
- Grounding Point G7, 4-CYL. Petrol
- Fault Diagnosis, Fault Codes
- Notes
- P0100: Mass Air Flow Circuit - No Signal
- P0101: Mass Air Flow Circuit - Performance Problems
- P0102: Mass Air Flow Circuit - Low Input
- P0103: Mass Air Flow Circuit - High Input
- P0106: Manifold Absolute Pressure Sensor Circuit - Performance Problem
- P0107: Manifold Absolute Pressure Sensor Circuit - Open/Short To Ground
- P0108: Manifold Absolute Pressure Sensor Circuit - Short To B+
- P0112: Intake Air Temperature Sensor Circuit - Short To Ground
- P0113: Intake Air Temperature Sensor Circuit - Short To B+/Open Circuit
- P0115: Engine Coolant Temperature Circuit - Performance Problem
- P0116: Engine Coolant Temperature Circuit - Performance Problem
- P0117: Engine Coolant Temperature Sensor Circuit - Short To Ground
- P0118: Engine Coolant Temperature Sensor Circuit - Short To B+/Open Circuit
- P0119: Engine Coolant Temperature Circuit - Intermittent Open/Short
- P0125: Excessive Time To Enter Closed Loop Fuel Control
- P0131: O2S Circuit - Low Voltage (Sensor 1)
- P0132: O2S Circuit - High Voltage (Sensor 1)
- P0133: O2S Circuit - Slow Response (Sensor 1)
- P0134: O2S Circuit - No Activity Detected (Sensor 1)
- P0137: O2S Circuit - Low Voltage (Sensor 2)
- P0138: O2S Circuit - High Voltage (Sensor 2)
- P0140: O2S Circuit - No Activity Detected (Sensor 2)
- P0171: Long Term Fuel Trim Multiplicative - Max Value, Air/Fuel Too Lean
- P0172: Long Term Fuel Trim Multiplicative - Min Value, Air/Fuel Too Rich
- P0300: Random Misfire Detected
- P0301: Cylinder 1 Misfire Detected
- P0302: Cylinder 2 Misfire Detected
- P0303: Cylinder 3 Misfire Detected
- P0304: Cylinder 4 Misfire Detected
- P0327: Knock Sensor Circuit - Low Input (Bank 1)
- P0336: Crankshaft Position Sensor Circuit - Performance Problem
- P0337: Crankshaft Position Sensor - No Input
- P0340: Camshaft Position Sensor - Malfunction
- P0420: Three-Way Catalytic Converter - Malfunction
- P0441: EVAP Purge Valve Malfunction
- P0442: EVAP Small Leakage In System
- P0444: EVAP Purge Valve Circuit - Open/Short To Ground
- P0445: EVAP Purge Valve Circuit - Short To B+
- P0452: EVAP Tank Pressure Sensor Circuit - Short To Ground
- P0453: EVAP Tank Pressure Sensor Circuit - Open/Short To B+
- P0455: EVAP Serious Leakage In System
- P0456: Tank Purging - Very Minor Leak In System
- P0501: Vehicle Speed Input Signal Outside Limits
- P0502: Vehicle Speed No Input Signal
- P0506: Idle Speed Control - Idling Speed Too Low
- P0507: Idle Speed Control - Idling Speed Too High
- P0605: Internal Control Module Malfunction
- P1105: Charge Air Absolute Pressure Sensor Circuit - Performance Problem
- P1106: Charge Air Absolute Pressure Sensor Circuit - Performance Problem
- P1107: Charge Air Absolute Pressure Sensor Circuit - Short To Ground/Open
- P1108: Charge Air Absolute Pressure Sensor Circuit - Short To B+
- P1110: Charge Air Bypass Valve - Performance Problems
- P1131: O2S Switch Point - Lean (Sensor 1)
- P1132: O2S Switch Point - Rich (Sensor 1)
- P1133: O2S Circuit - Low Voltage (Sensor 1)
- P1135: O2S Heater Circuit - Current Too Low (Sensor 1)
- P1136: O2S Heater Circuit - Current Too High (Sensor 1)
- P1137: O2S Circuit - Low Voltage (Sensor 2)
- P1141: O2S Heater Circuit - Current Too Low (Sensor 2)
- P1142: O2S Heater Circuit - Current Too High (Sensor 2)
- P1171: Short Term Fuel Trim - Max Value, Air/Fuel Too Lean
- P1172: Short Term Fuel Trim - Min Value, Air/Fuel Too Rich
- P1181: Long Term Fuel Trim Additive - Max Value, Air/Fuel Too Lean
- P1182: Long Term Fuel Trim Additive - Min Value, Air/Fuel Too Rich
- P1230: Throttle Position Sensor 1 & 2 Circuit - Sum Out Of Range (Faulty Signal From Throttle Disc Position Sensor)
- P1231: Throttle Position Sensor 1 & 2 Circuit - Sum Out Of Range (No Limp Home)
- P1240: Throttle Motor Circuit Shorted
- P1251: Throttle Motor - Full PWM In Closing Direction (Note: May Set If Mechanism Is Not RESETED)
- P1252: Throttle Motor - Full PWM In Open Direction And No Motor Current
- P1253: Throttle Motor - Full PWM In Open Direction During Cranking
- P1260: Throttle Return Spring - Too Low Force (Note: May Set If Mechanism Is Not RESETED)
- P1261: Throttle Binding
- P1263: Throttle Moved Manually When Engine Was Running
- P1264: Throttle Open When Pedal Is Released
- P1300: Random Misfire Detected - Catalyst Damaging
- P1301: Cylinder 1 Misfire Detected - Catalyst Damaging
- P1302: Cylinder 2 Misfire Detected - Catalyst Damaging
- P1303: Cylinder 3 Misfire Detected - Catalyst Damaging
- P1304: Cylinder 4 Misfire Detected - Catalyst Damaging
- P1310: Ignition Discharge Module - Not Powered (Bank 1)
- P1312: Combustion Detection CYL. 1+2 - Open Circuit/Short To B+
- P1334: Combustion Detection CYL. 3+4 - Open Circuit/Short To B+
- P1390: Random Misfire Detected - Catalyst Damaging (Fuel Level Low)
- P1391: Cylinder 1 Misfire Detected - Catalyst Damaging (Fuel Level Low)
- P1392: Cylinder 2 Misfire Detected - Catalyst Damaging (Fuel Level Low)
- P1393: Cylinder 3 Misfire Detected - Catalyst Damaging (Fuel Level Low)
- P1394: Cylinder 4 Misfire Detected - Catalyst Damaging (Fuel Level Low)
- P1441: EVAP Purge Valve Malfunction & Malfunctioning Fuel Level Sensor
- P1442: EVAP Small Leakage In System & Malfunctioning Fuel Level Sensor
- P1444: Canister Close Valve Circuit - Open/Short To Ground
- P1445: Canister Close Valve Circuit - Short To B+
- P1451: EVAP Tank Pressure Sensor - Performance Problem
- P1452: EVAP Tank Pressure Sensor - Value Too Low When Depressurized
- P1453: EVAP Tank Pressure Sensor Value Too High When Depressurized
- P1455: EVAP Tank Pressure Sensor Serious Leakage In System & Malfunctioning Fuel Level Sensor
- P1456: Tank Purging, Leak In System
- P1460: Immobilizer Active (Note: If New T7, MIU Or Twice Module, Program Code In Twice)
- P1491: EVAP Tank Pressure Sensor - Performance Problem & Malfunctioning Fuel Level Sensor
- P1492: EVAP Tank Pressure Sensor - Value Too Low When Depressurized & Malfunctioning Fuel Level Sensor
- P1493: EVAP Tank Pressure Sensor Value Too High When Depressurized & Malfunctioning Fuel Level Sensor
- P1530: Pedal Position Sensor 1 & 2 Circuit - Sum Out-Of-Range
- P1531: Pedal Position Sensor 1 & 2 Circuit - Adapted Sum Out-Of-Range
- P1532: Pedal Position Sensor 1 & 2 Circuit - Control Module Inputs Shorted To Each Other
- P1549: Charge Air Malfunction
- P1576: Brake Light Switch Circuit - Open/Short To B+
- P1577: Brake Light Switch Circuit - Short To Ground
- P1601: Internal Control Module Malfunction
- P1602: Internal Control Module Malfunction
- P1603: Internal Control Module Malfunction
- P1604: Internal Control Module Malfunction
- P1605: Internal Control Module Malfunction
- P1606: Internal Control Module Malfunction
- P1607: Internal Control Module Malfunction
- P1608: Internal Control Module Malfunction
- P1609: Internal Control Module Malfunction
- P1610: Internal Control Module Malfunction
- P1611: Internal Control Module Malfunction
- P1613: Internal Control Module Malfunction
- P1614: Internal Control Module Malfunction
- P1621: Internal Control Module Malfunction
- P1622: No Bus Data From MIU
- P1623: No Bus Data From TCM
- P1624: Check Engine Request (Bus From TCM)
- P1625: No Bus Data From TC/Abs
- P1631: Internal Control Module Malfunction
- P1632: Internal Control Module Malfunction
- P1633: Internal Control Module Malfunction
- P1640: Main Relay Circuit - No Voltage To Control Module Pin 1
- P1641: Fuel Pump Relay - No Voltage To Fuel Pump & O2S Preheating
- P1652: Main Relay Coil Circuit - Open/Short To Ground
- P1653: Main Relay Coil Circuit - Short To B+
- P1654: Fuel Pump Relay Coil Circuit - Open/Short To Ground
- P1655: Fuel Pump Relay Coil Circuit - Short To B+
- P1656: A/C Relay Coil Circuit - Open/Short To Ground
- P1657: A/C Relay Coil Circuit - Short To B+
- P1658: Charge Air Bypass Valve Circuit - Open/Short To Ground
- P1659: Charge Air Bypass Valve Circuit - Short To B+
- P1662: Charge Air Control Valve Circuit - Open/Short To Ground
- P1663: Charge Air Control Valve Circuit - Short To B+
- P1670: Limp-Home Relay - Open Circuit Or Short To Ground
- P1671: Limp-Home Relay - Short To B+
- P1676: Injector Circuit - Open/Short To Ground Or B+
- Fault Diagnosis, General
- Fault Diagnosis Strategy For Electronic Systems
- Lev/OBD II Diagnosis
- Fault Handling I, Catalyst Damaging Misfiring
- Fault Handling II, Emission-Related Misfiring Or Fault In Fuel System
- Fault Handling III, Other Emission-Related Components And Function
- Tech 2 Menu Structure
- Diagnostic Trouble Code Menu
- "Read Values" Menu
- "Activate" Menu
- Menu "System Information"
- Checklist For Changing Turbocharger & Engine Control Module
- Before Changing A Control Module
- Testing For Open/Short Circuits
- Connectors, Handling And Checking
- Enhanced Ignition Discharge Module For TRIONIC 7
- Fault Diagnosis, Symptoms
- Car Will Not Start
- Idling Speed Low Or Irregular
- Substantial Engine Knocking
- Power Too Low
- Poor DRIVEABILITY, Deteriorating Performance, Irregular Or Hesitant Acceleration
- Engine Speed Does Not Go Down
- Cruise Control Not Working
- Low Engine Power Output/Little Movement On Turbo Pressure Gauge & Rattling From Turbocharger
- Special Tools
- Tech 2
- 30 14 883 Pressure/Vacuum Pump
- 83 93 514 Charge Pressure Gauge
- 83 93 852 Pressure Measuring Equipment, Fuel And Oil Pressure
- 83 93 886 Diagnostics Cable, LH System
- 83 94 538 CIRCLIP Tool
- 83 94 546 Fitting Tool, Fuel Line
- 83 94 744 Adapter, Fuel Pressure Testing
- 83 95 675 Test Equipment, Di-System
- 83 95 659 Plug Kit
- 86 10 867 Ground Cable, Di System
- 86 11 170 Test Cable, 70-Pin
- 86 11 345 Jumper Cable (X 2)
- 86 11 352 Measurement Cable, Male Pin (X 4)
- 86 11 386 Test Pin, Ignition Discharge Module Control
- 86 11 410 Measurement Cable, Female Pin (X 4)
- 86 11 857 Test Lamp, Red-Green
- 86 12 558 Hardware Lock SPS (Service Programming)
- 86 12 996 Hardware Key For USB Port
- Technical Data
- Control Module, TRIONIC T7 (589)
- General Data
- Test Readings, Control Module Connections
- Crankshaft Position Sensor (345)
- Manifold Absolute Pressure Sensor (431)
- Charge Air Absolute Pressure Sensor (603)
- Intake Air Temperature Sensor (407)
- Coolant Temperature Sensor (202)
- Mass Air Flow Sensor (205)
- Throttle Body (604)
- Limp-Home Solenoid (607)
- Relay, Limp-Home Solenoid (640)
- Switch, Cruise Control (141)
- Clutch Pedal Switch (133)
- Brake Pedal Switch (134)
- Charge Air Control Valve (179A)
- Control Valve, Bypass (605)
- Fuel Pressure Regulator
- Fuel Pump (323)
- Relay, Fuel Pump (102)
- Main Relay (229)
- Relay, A/C (156)
- Injectors (206)
- Heated Oxygen Sensor 1, Before Catalytic Converter (592FA)
- Heated Oxygen Sensor 2, After Catalytic Converter (592RA)
- EVAP Canister Purge Valve (321)
- EVAP Close Control Valve (588)
- EVAP Pressure Sensor (585)
- TRIONIC 7, Mode 06
- Ignition Discharge Module (346)
- Spark Plugs (157)
- Technical Description
- System Overview
- Main Components
- Brief Description
- System Diagram - Intake, Turbo, Exhaust - 4-CYL.
- Control Module Inputs
- Control Module Bus Inputs
- Control Module Outputs
- Control Module Bus Outputs
- Control Module
- Control Module Power Supply
- 5V Supply
- Ground
- Crankshaft Position Sensor
- Mass Air Flow Sensor
- Manifold Absolute Pressure Sensor
- Charge Air Absolute Pressure Sensor
- Intake Air Temperature Sensor
- Coolant Temperature Sensor
- Speed, Bus From Esp
- Bus Messages, TRIONIC T7
- Main Relay
- Fuel Pump Relay
- A/C Relay
- Control Valve, Bypass
- Air Mass Control, Basic Function
- Pedal Position Sensor
- Cruise Control
- Air Mass Limitation
- Notes
- Maximum engine torque
- Manual gearbox, engine torque limitation
- Automatic gearbox, stall limitation
- TCM, engine torque limitation
- Braking
- Traction Control/ESP, engine torque limitation
- Diagnosis
- Knock limitation
- Vehicle speed limitation
- Engine speed limitation
- Turbo speed limitation
- Limitations after system faults
- OVERBOOST Function
- Load Compensation
- Other Air Request
- Throttle Control
- Turbo Control
- Fuel Injection, Basic Function
- Basic Quantity, Fuel
- Compensation
- Closed Loop
- Purging
- Multiplicative Adaptation
- Additive Adaptation
- Starting Fuel
- Injection Duration
- Fuel Shut-Off
- Injectors
- Ignition, Basic Function
- Idling Speed Ignition Timing
- Catalytic Converter Heating Ignition
- Normal Ignition Timing
- Knock Control
- Starting Ignition Timing
- Ignition Discharge Module