Section 17 (Active Skid Control System (ASC))
WARNING: This page is about a different car, the 2009 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
- General Information
- Service Specifications
- Diagnosis
- Introduction To ASC Diagnosis
- ASC Diagnostic Troubleshooting Strategy
- Abs Warning Light And Brake Warning Light Check
- Diagnostic Function
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC C100A: Abnormality in FL wheel speed sensor circuit
- DTC C1015: Abnormality in FR wheel speed sensor circuit
- DTC C1020: Abnormality in RL wheel speed sensor circuit
- DTC C102B: Abnormality in RR wheel speed sensor circuit
- DTC C1011: Abnormality in FL wheel speed sensor signal
- DTC C101C: Abnormality in FR wheel speed sensor signal
- DTC C1027: Abnormality in RL wheel speed sensor signal
- DTC C1032: Abnormality in RR wheel speed sensor signal
- DTC C1014: Mutual monitoring of FL wheel speed sensor
- DTC C101F: Mutual monitoring of FR wheel speed sensor
- DTC C102A: Mutual monitoring of RL wheel speed sensor
- DTC C1035: Mutual monitoring of RR wheel speed sensor
- DTC C1041: Abnormality in periodical signal for FL wheel speed sensor
- DTC C1042: Abnormality in periodical signal for FR wheel speed sensor
- DTC C1043: Abnormality in periodical signal for RL wheel speed sensor
- DTC C1044: Abnormality in periodical signal for RR wheel speed sensor
- DTC C1046: FL wheel speed sensor control phase time exceeded
- DTC C1047: FR wheel speed sensor control phase time exceeded
- DTC C1048: RL wheel speed sensor control phase time exceeded
- DTC C1049: RR wheel speed sensor control phase time exceeded
- DTC C104B: Abnormality in FL wheel inlet valve system; DTC C104F: Abnormality in FR wheel inlet valve system; DTC C1053: Abnormality in RL wheel inlet valve system; DTC C1057: Abnormality in RR wheel inlet valve system; DTC C105F: Abnormality in FL wheel outlet valve system; DTC C1063: Abnormality in FR wheel outlet valve system; DTC C1067: Abnormality in RL wheel outlet valve system; DTC C105B: Abnormality in RR wheel outlet valve system; DTC C1200: Abnormality in FL/RR wheel cut valve system; DTC C1204: Abnormality in FR/RL wheel cut valve system; DTC C1208: Abnormality in FL/RR wheel suction valve system; DTC C120C: Abnormality in FR/RL wheel suction valve system
- DTC C2104: Faulty valve power supply circuit
- DTC C1073: Faulty motor drive circuit
- DTC C2116: Low power supply voltage in pump motor
- DTC C121D: Abnormality in brake fluid pressure sensor circuit
- DTC C121E: Abnormality in brake fluid pressure sensor output signal
- DTC C1000: Abnormality in stoplight switch circuit
- DTC C1009: Low brake fluid level
- DTC C123B: Prolonged operation of ASC
- DTC C2200: Abnormality in ASC-ECU
- DTC C2100: Abnormality in battery voltage (low voltage)
- DTC C2101: Abnormality in battery voltage (high voltage)
- DTC C1395: Brake fluid filling not completed
- DTC C121C: Torque request signal rejection
- DTC C1290: CAN time-out error
- DTC C2203: VIN not recorded
- DTC C1210: Abnormality in G and yaw rate sensor (Abnormality in longitudinal G sensor output voltage)
- DTC C1242: Abnormality in G and yaw rate sensor (Abnormality in longitudinal G sensor output signal)
- DTC C123C: Abnormality in G and yaw rate sensor
- DTC C2204: Internal abnormality in G and yaw rate sensor
- DTC C2111: Brake Fluid Pressure Sensor Power Supply Circuit (Low input); DTC C2112: Brake Fluid Pressure Sensor Power Supply Circuit (High input)
- DTC C2114: Abnormality in G and yaw rate sensor operation voltage (Low voltage); DTC C2115: Abnormality in G and yaw rate sensor operation voltage (High voltage)
- DTC C123A: Abnormality in sensor calibration
- DTC C1219: Abnormality in steering wheel sensor signal
- DTC C121A: Abnormality in steering wheel sensor calibration
- DTC C2205: Internal malfunction of steering wheel sensor
- DTC C2002: Valve calibration not completed
- DTC C2003: Control parameter not implement
- DTC C1608: Implausible diagnosis data
- DTC U0001: Bus-off
- DTC U0100: Engine time-out error; DTC U0101: CVT or TC-SST time-out error; DTC U0126: Steering wheel sensor time-out error; DTC U0141: ETACS time-out error; DTC U0136: AWC time-out error
- DTC U0125: G and yaw rate sensor message time-out error/message error
- DTC U0401: Engine signal malfunction detected
- DTC U0428: Communication error in steering wheel sensor
- DTC U1003: G and yaw rate sensor bus-off
- DTC U1415: Variant coding not implemented
- DTC U1417: Variant coding value invalid (includes faulty installation)
- Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Scan tool Communication with ABS/ASC system is Impossible
- Inspection Procedure 2: ASC OFF Display Flashes at a Rate of 2Hz
- Inspection Procedure 3: Brake Warning Light Stays ON with the Parking Brake Lever Released
- Inspection Procedure 4: ABS Warning light does not Illuminate when Ignition Switch is Turned to the ON Position (Engine Stopped)
- Inspection Procedure 5: Brake Warning Light does not Illuminate when the Ignition Switch is Turned to ON Position (Engine Stopped)
- Inspection Procedure 6: ABS Warning Light Stays ON after the Engine is Started
- Inspection Procedure 7: ASC Warning Display Stays ON after the Engine is Started
- Inspection Procedure 8: ASC OFF Display or ASC OFF Light Stays ON after the Engine is Started
- Inspection Procedure 9: The skid control/TCL system cannot be disabled when ASC OFF switch is pressed for 3 seconds or more to turn the system OFF
- Inspection Procedure 10: Abnormality in Brake Operation
- Inspection Procedure 11: ASC does not Operate or Faulty ASC Operate
- Inspection Procedure 12: ASC-ECU Power Supply Circuit System
- Inspection Procedure 13: ABS/skid control/TCL operates too frequently
- Data List Reference Table
- Actuator Test Reference Table
- Check At Ecu Terminals
- Special Tools
- On-Vehicle Service
- ASC Off Switch
- Hydraulic Unit
- Wheel Speed Sensor
- G And Yaw Rate Sensor
- Steering Wheel Sensor