Section 103 (MULTIPORT Fuel Injection (MFI) (5 Of 6) - Lancer Evolution)

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

DTC P1235: Mass Airflow Sensor Plausibility
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1236: A/D Converter
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1237: Accelerator Pedal Position Sensor Plausibility
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1238: Mass Airflow Sensor Plausibility (Torque Monitor)
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1239: Engine RPM Plausibility
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1240: Ignition Angle
- Technical Description
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1241: Torque Monitor
- Notes
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1242: Fail Safe Control Monitor
- Technical Description
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1243: Inquiry/Response Error
- Technical Description
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1244: RAM Test For All Area
- Technical Description
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1245: Cycle RAM Test (Engine)
- Technical Description
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1247: TC-SST Plausibility < TC-SST >
- Technical Description
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1320: Ignition Timing Retard Insufficient
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1506: Idle Control System RPM Lower Than Expected at Low Temperature
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1507: Idle Control System RPM Higher Than Expected at Low Temperature
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1590: TCM to ECM Communication Error in Torque Reduction Request
- Technical Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1603: Battery Backup Circuit Malfunction
- Notes
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P1676: Variant Coding
- Technical Description
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2066: Fuel Level Sensor (sub) Circuit Range/Performance
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
  - Logic Flow Chart
  - Check Condition, Judgement Criterion
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2100: Throttle Actuator Control Motor Circuit (open)
- Notes
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
  - Check Conditions
  - Judgement Criterion
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction
- Notes
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
  - Check Condition
  - Judgement Criterion
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input
- Notes
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input
- Notes
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input
- Notes
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input
- Notes
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem
- Notes
- THROTTLE POSITION SENSOR (main and sub) RANGE/PERFORMANCE PROBLEM CIRCUIT
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC SET CONDITIONS < Range/Performance problem-relation between main and sub >
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Range/Performance Problem
- Notes
- ACCELERATOR PEDAL POSITION SENSOR (main and sub) RANGE/PERFORMANCE PROBLEM CIRCUIT
- Circuit Operation
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC SET CONDITIONS < Range/Performance problem-relation between main and sub >
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2195: Heated Oxygen Sensor (front) Inactive
- Notes
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2228: Barometric Pressure Circuit Low Input
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2229: Barometric Pressure Circuit High Input
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2252: Heated Oxygen Sensor Offset Circuit Low Voltage
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Condition
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2253: Heated Oxygen Sensor Offset Circuit High Voltage
- Technical Description
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Condition
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC P2263: Intake Charge System Malfunction
- Technical Description
- DTC Set Conditions
  - Check Conditions
  - Judgement Criterion
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC U0001: Bus Off
- Notes
- DTC Set Conditions
  - Check Conditions
  - Judgement Criteria
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC U0101: TC-SST-ECU Time-out
- Notes
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Comment
  - Current Trouble
  - Past Trouble
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC U0121: ASC-ECU Time-out
- Notes
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Comment
  - Current Trouble
  - Past Trouble
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC U0141: ETACS-ECU Time-out
- Notes
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Comment
  - Current Trouble
  - Past Trouble
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC U0167: Immobilizer Communication Error
- Notes
- DTC Set Conditions
  - Check Conditions
  - Judgement Criterion
- Comment
  - Current Trouble
  - Past Trouble
- Fail-Safe And Backup Function
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis
DTC U1180: Combination Meter Time-out
- Notes
- Descriptions Of Monitor Methods
- Monitor Execution
- MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
  - Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
  - Sensor (The sensor below is determined to be normal)
- DTC Set Conditions
- Comment
  - Current Trouble
  - Past Trouble
- Fail-Safe And Backup Function
- OBD-II Drive Cycle Pattern
- TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
- Diagnosis