DIAGNOSTIC TROUBLE CODE CHART
- If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the page for the respective " «DTC CODE»(ref-283114-S20724198772008041700000) " in the DTC chart.
- Inspect the fuse and relay before investigating the trouble areas as shown in the table below.
DTC chart of ABS
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C0200/31 (*1) | Front Speed Sensor RH Circuit | Front speed sensor RH Speed sensor circuit Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C0205/32 (*1) | Front Speed Sensor LH Circuit | Front speed sensor LH Speed sensor circuit Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C0210/33 (*1) | Rear Speed Sensor RH Circuit | Rear speed sensor RH Speed sensor circuit Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C0215/34 (*1) | Rear Speed Sensor LH Circuit | Rear speed sensor LH Speed sensor circuit Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C0226/21 | SFR Solenoid Circuit | Brake actuator assembly SFRH or SFRR circuit |
| C0236/22 | SFL Solenoid Circuit | Brake actuator assembly SFLH or SFLR circuit |
| C0246/23 | SRR Solenoid Circuit | Brake actuator assembly SRRH or SRRR circuit |
| C0256/24 | SRL Solenoid Circuit | Brake actuator assembly SRLH or SRLR circuit |
| C0273/13 (*1) | Open in ABS Motor Relay Circuit | ABS NO. 1 fuse VSC NO. 2 relay VSC NO. 2 relay circuit Brake actuator assembly |
| C0274/14 | Short to B+ in ABS Motor Relay Circuit | ABS NO. 1 fuse VSC NO. 2 relay VSC NO. 2 relay circuit Brake actuator assembly |
| C0278/11 | Open in ABS Solenoid Relay Circuit | ABS NO. 2 fuse ABS solenoid relay ABS solenoid relay circuit Brake actuator assembly |
| C0279/12 | Short to B+ In ABS Solenoid Relay Circuit | Brake actuator assembly |
| C1225/25 | SM Solenoid Circuit | Brake actuator assembly SM1 or SM2 circuit |
| C1235/35 | Foreign Object is Attached on Tip of Front Speed Sensor RH | Front speed sensor RH Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C1236/36 | Foreign Object is Attached on Tip of Front Speed Sensor LH | Front speed sensor LH Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C1238/38 | Foreign Object is Attached on Tip of Rear Speed Sensor RH | Rear speed sensor RH Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C1239/39 | Foreign Object is Attached on Tip of Rear Speed Sensor LH | Rear speed sensor LH Speed sensor rotor Sensor installation Brake actuator assembly (Skid control ECU) |
| C1241/41 | Low Battery Positive Voltage | ECU-IG NO. 2 fuse Battery Charging system Power source circuit Internal power supply circuit of the skid control ECU |
| C1243/43 (*1) | Acceleration Sensor Stuck Malfunction | Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit |
| C1244/44 | Open or Short in Acceleration Sensor Circuit | Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit |
| C1245/45 (*1) | Acceleration Sensor Output Malfunction | Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit |
| C1246/46 (*2) | Master Cylinder Pressure Sensor Malfunction | Master cylinder pressure sensor Master cylinder pressure sensor circuit Stop light switch circuit Brake actuator assembly |
| C1249/49 | Open in Stop Light Switch Circuit | STOP fuse Stop light switch Stop light switch circuit Stop light control relay (*3) Stop light control relay circuit (*3) Brake actuator assembly (Skid control ECU) |
| C1251/51 (*1) | Open in Pump Motor Circuit | Brake actuator assembly (GND circuit) Brake actuator assembly (Motor circuit) |
| C1361/91 | Short Circuit in ABS Motor Fail Safe Relay Circuit | ABS NO. 1 fuse VSC NO. 1 (fail safe) relay VSC NO. 1 (fail safe) relay circuit Brake actuator assembly |
| C1381/97 | Yaw Rate and / or Acceleration Sensor Power Supply Voltage Malfunction | Yaw rate and acceleration sensor Yaw rate and acceleration sensor power source circuit |
| U0073/94 | Control Module Communication Bus OFF | CAN communication system |
| U0124/95 | Lost Communication with Lateral Acceleration Sensor Module | CAN communication system (Skid control ECU to yaw rate and acceleration sensor) |
| Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed | ||
| (*1): Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning light goes off. Clear the DTC. (*2): Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times. Drive the vehicle at the vehicle speed of 50 km/h (31 mph) and keep depressing the brake pedal strongly for approximately 3 seconds. Repeat the above operation 3 times or more and check that the ABS warning light goes off. Clear the DTC. HINT: In some cases, the intelligent tester cannot be used when the ABS warning light remains on. (*3): with dynamic radar cruise control | ||
DTC CHART OF ABS
DTC chart of VSC
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| 43 | ABS Control System Malfunction | ABS control system |
| C1201/51 | Engine Control System Malfunction | Engine control system |
| C1203/53 | ECM Communication Circuit Malfunction | ECM |
| C1210/36 | Zero Point Calibration of Yaw Rate Sensor Undone | Brake actuator assembly (Skid control ECU) Yaw rate and acceleration sensor Zero point calibration undone |
| C1231/31 | Steering Angle Sensor Circuit Malfunction | Steering angle sensor Steering angle sensor circuit Steering angle sensor power supply Brake actuator assembly (Skid control ECU) |
| C1232/32 | Stuck in Acceleration Sensor | Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit |
| C1234/34 | Yaw Rate Sensor Malfunction | Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit |
| C1290/66 | Steering Angle Sensor Zero Point Malfunction | Yaw rate and acceleration sensor zero point calibration incomplete Poor adjustment of the centered position of the steering wheel Poor adjustment of front wheel alignment |
| C1336/39 | Zero Point Calibration of Acceleration Sensor Undone | Brake actuator assembly (Skid control ECU) Yaw rate and acceleration sensor Zero point calibration undone |
| C1380/64 (*3) | Stop Light Control Relay Malfunction | STOP fuse Stop light switch Stop light switch circuit Stop light control relay Stop light control relay circuit Brake actuator assembly (Skid control ECU) |
| U0100/65 | Lost Communication with ECM / PCM | CAN communication system (Skid control ECU to ECM) |
| U0123/62 | Lost Communication with Yaw Rate Sensor Module | CAN communication system (Skid control ECU to yaw rate and acceleration sensor) |
| U0126/63 | Lost Communication with Steering Angle Sensor Module | CAN communication system (Skid control ECU to steering angle sensor) |
| HINT: In some cases, the intelligent tester cannot be used when the VSC warning (multi information display) remains on. (*3): with dynamic radar cruise control | ||
DTC CHART OF VSC
Test Mode DTC of ABS
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1271/71 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) | Front speed sensor RH Sensor installation Speed sensor rotor |
| C1272/72 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) | Front speed sensor LH Sensor installation Speed sensor rotor |
| C1273/73 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) | Rear speed sensor RH Sensor installation Speed sensor rotor |
| C1274/74 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) | Rear speed sensor LH Sensor installation Speed sensor rotor |
| C1275/75 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1276/76 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1277/77 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1278/78 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1279/79 | Acceleration Sensor Output Voltage Malfunction (Test Mode DTC) | Yaw rate and acceleration sensor Sensor installation |
| C1281/81 | Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC) | Stop light switch Master cylinder pressure sensor |
DTC CHART OF ABS
Test Mode DTC of VSC
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C0371/71 | Yaw Rate Sensor (Test Mode DTC) | Yaw rate and acceleration sensor |
DTC CHART OF VSC