Section 24 (MULTIPORT Fuel Injection (MFI) - 2.4L - Lancer - Diagnostic Trouble Code Procedures - DTC P0638 Through DTC U1180)

• DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance
  • Throttle Actuator Control Motor Circuit Range/Performance 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
    • Check Conditions
    • Judgement Criterion
    • Check 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 P0642: Throttle Position Sensor Power Supply
  • 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
    • Check Condition
    • Judgement Criterion
  • OBD-II Drive Cycle Pattern
  • TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
  • Diagnosis
• DTC P0657: Throttle Actuator Control Motor Relay Circuit 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 P1231: Active Stability Control Plausibility
  • Technical Description
  • DTC Set Conditions
    • Check Condition
    • Judgment Criterion
  • Fail-Safe And Backup Function
  • 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
    • Notes
    • Check Conditions
    • Judgment 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 P1240: Ignition Angle
  • Technical Description
  • DTC Set Conditions
    • Check Condition
    • Judgment Criterion
  • Fail-Safe And Backup Function
  • 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
    • Judgment Criterion
  • Fail-Safe And Backup Function
    • Notes
    • 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
    • Judgment Criterion
  • Fail-Safe And Backup Function
  • 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
    • Logic Flow Chart
    • Check Conditions
    • Judgment 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 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
    • Logic Flow Chart
    • 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 P1590: TCM to ECM Communication Error in Torque Reduction Request < CVT >
  • 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
    • Logic Flow Chart
    • Check Condition
    • Judgment 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 P1608: Battery Current Sensor Circuit
  • Notes
  • Circuit Operation
  • Technical Description
  • Descriptions Of Monitor Methods
  • 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 P1609: Battery Current Sensor Range/Performance
  • Notes
  • Circuit Operation
  • Technical Description
  • Descriptions Of Monitor Methods
  • 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 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 P2096: Post Catalyst Fuel Trim System too Lean
  • 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 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 P2097: Post Catalyst Fuel Trim System too Rich
  • 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 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 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
    • 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 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
    • 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 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
    • 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 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
    • Logic Flow Chart
    • Check Condition
    • Judgement Criterion
  • Fail-Sale 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 >
    • Logic Flow Chart
    • 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 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 >
    • 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 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
    • Logic Flow Chart
    • 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 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
    • Logic Flow Chart
    • 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 P2237: Linear Air-Fuel Ratio Sensor Positive Current Control 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
    • Logic Flow Chart
    • Check Conditions
    • Judgement Criteria
  • 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 P2243: Linear Air-Fuel Ratio Sensor Reference Voltage 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
    • Logic Flow Chart
    • Check Conditions
    • Judgement Criteria
  • 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 P2251: Linear Air-Fuel Ratio Sensor Negative Current Control 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
    • Logic Flow Chart
    • Check Conditions
    • Judgement Criteria
  • 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
  • Notes
  • Heated Oxygen Sensor Offset Circuit Low Voltage 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 Condition
    • 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 P2253: Heated Oxygen Sensor Offset Circuit High Voltage
  • Notes
  • Heated Oxygen Sensor Offset Circuit High Voltage 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 Condition
    • 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 P2530: Ignition Switch Run Position Circuit
  • Notes
  • Ignition Switch-IG Circuit
  • Circuit Operation
  • Technical Description
  • DTC Set Conditions
    • Check Condition
    • Judgment 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 Condition
    • Judgement Criterion
  • Fail-Safe And Backup Function
  • TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)
  • Diagnosis
• DTC U0101: TCM Time-out < CVT >
  • 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
    • Logic Flow Chart
    • Check Condition
    • Judgement Criterion
  • 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
  • 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 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
    • Logic Flow Chart
    • Check Condition
    • Judgement Criterion
  • 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 U0415: Invalid Data Received from ASC-ECU
  • 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
    • Logic Flow Chart
    • Check Condition
    • Judgement Criterion
  • 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