Active Stability Control System (ASC)
- Service Specifications
- Diagnosis
- Introduction To ASC Diagnosis
- ASC Diagnostic Troubleshooting Strategy
- Abs Warning Light, ASC Warning/Operation 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 or high 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 C123B: Prolonged operation of ASC
- DTC C2200: Abnormality in ASC-ECU
- 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 C2206: Re-execution of variant coding
- DTC C1210: Abnormality in G and yaw rate sensor
- 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 [Abnormality in lateral G and yaw rate output value (incorrect installation)]
- DTC C2204: Internal abnormality in G and yaw rate sensor
- DTC C2111: Brake Fluid Pressure Sensor Power Supply Circuit (High input); DTC C2112: Brake Fluid Pressure Sensor Power Supply Circuit (Low 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 initialization
- 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: A/T or CVT time-out error; DTC U0114: AWD time-out error; DTC U0126: Steering wheel sensor time-out error; DTC U0141: ETACS time-out error
- DTC U0125: G and yaw rate sensor message time-out error/message error
- DTC U0401: Engine malfunction detected
- DTC U0428: Communication error in steering wheel sensor
- DTC U1003: G and yaw rate sensor bus-off
- DTC U1415: Variant coding not completed
- DTC U1417: Variant coding value invalid (includes faulty installation)
- Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Scan tool communication only with ABS/TCL/Skid control 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: ASC Operation Display Stays ON after the Engine is Started
- Inspection Procedure 10: After ASC OFF switch is turned OFF, TCL/Skid control system cannot be disabled
- Inspection Procedure 11: Abnormality in brake operation
- Inspection Procedure 12: ASC system does not operate or faulty ASC operate
- Inspection Procedure 13: ASC-ECU power supply circuit system
- Inspection Procedure 14: Steering wheel sensor power supply circuit system
- Inspection Procedure 15: HSA (Hill Start Assist) does not work
- Inspection Procedure 16: HSA (Hill Start Assist) works on a flat road
- Inspection Procedure 17: The initial check sound of hydraulic unit is loud
- Data List Reference Chart
- Actuator Test Reference Table
- Check At Ecu Terminals
- Special Tools
- On-Vehicle Service
- Wheel Speed Sensor Output Current Measurement
- Hydraulic Unit Check
- In The Event Of A Discharged Battery
- All Sensor Calibration (G And Yaw Rate Sensor, Steering Wheel Sensor, Brake Fluid Pressure Sensor)
- G And Yaw Rate Sensor Calibration
- Steering Wheel Sensor Calibration
- Brake Fluid Pressure Sensor Calibration
- ASC Off Switch
- Hydraulic Unit
- Wheel Speed Sensor
- G And Yaw Rate Sensor
- Steering Wheel Sensor