Brake. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Brake Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Vehicle Stability Control System -- Diagnostic Trouble Code Chart |
- NOTICE:
- Turn the ignition switch off before removing any parts.
- HINT:
- If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor connections.
- If a trouble code is output during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the "See page" for the respective "DTC Code" in the DTC chart.
- When 2 or more DTCs are output, perform circuit inspection one by one until the problem is identified.
- For DTCs indicated by the warning light or indicator light, refer to the DTC charts in DTC Check/Clear.
- Inspect the fuses and relays before inspecting the trouble areas as shown in the table below.
| DTC Code | Detection Item | Trouble Area | See page |
| C0226 | SFR Solenoid Circuit | 1. SFRR or SFRH circuit 2. Brake actuator assembly | RAV4_ACA30 RM000000XI8042X.html |
| C0236 | SFL Solenoid Circuit | 1. SFLR or SFLH circuit 2. Brake actuator assembly | RAV4_ACA30 RM000000XI8042X.html |
| C0246 | SRR Solenoid Circuit | 1. SRRR or SRRH circuit 2. Brake actuator assembly | RAV4_ACA30 RM000000XI8042X.html |
| C0256 | SRL Solenoid Circuit | 1. SRLR or SRLH circuit 2. Brake actuator assembly | RAV4_ACA30 RM000000XI8042X.html |
| C0273*1 | Open in ABS Motor Relay Circuit | 1. ABS1 H-fuse 2. Motor relay circuit 3. Brake actuator assembly (motor relay) | RAV4_ACA30 RM000001JD602OX.html |
| C0274 | Short in ABS Motor Relay Circuit | 1. Motor relay circuit 2. Brake actuator assembly (motor relay) | RAV4_ACA30 RM000001JD602OX.html |
| C0278 | Open in ABS Solenoid Relay Circuit | 1. ABS2 H-fuse 2. Solenoid relay circuit 3. Brake actuator assembly (solenoid relay) | RAV4_ACA30 RM000000XI703JX.html |
| C0279 | Short in ABS Solenoid Relay Circuit | 1. Solenoid relay circuit 2. Brake actuator assembly (solenoid relay) | RAV4_ACA30 RM000000XI703JX.html |
| C1225 | SM Solenoid Circuit | 1. SM1 or SM2 circuit 2. Brake actuator assembly | RAV4_ACA30 RM000000XI8042X.html |
| C1241 | Low Power Supply Voltage Malfunction | 1. ECU-IG1 fuse 2. Battery 3. Charging system 4. Power source circuit 5. Internal power supply circuit of the skid control ECU | RAV4_ACA30 RM000000XW6048X.html |
| C1243*1 | Acceleration Sensor Stuck Malfunction | 1. Sensor installation 2. Yaw rate and deceleration sensor | RAV4_ACA30 RM000001RFV02MX.html |
| C1245*1 | Acceleration Sensor Output Malfunction | 1. Sensor installation 2. Yaw rate and deceleration sensor | RAV4_ACA30 RM000001RFV02MX.html |
| C1337 | Diameter of the Tire is not Uniform | 1. Tire and wheel size 2. Tire deformation 3. Speed sensor rotor 4. Speed sensor 5. Speed sensor circuit 6. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XIC03UX.html |
| C1361 | Short in ABS Motor Fail Safe Relay Circuit | 1. ABS1 H-fuse 2. Motor fail-safe relay circuit 3. Brake actuator assembly (motor fail-safe relay) | RAV4_ACA30 RM000001JD602OX.html |
| C1381 | Acceleration Sensor Power Supply Voltage Malfunction | 1. Yaw rate and deceleration sensor power source circuit 2. Yaw rate and deceleration sensor | RAV4_ACA30 RM000001RFV02OX.html |
| C1401*1 | Front Speed Sensor RH Malfunction | 1. Front speed sensor RH 2. Speed sensor rotor | RAV4_ACA30 RM000000XI905EX.html |
| C1402*1 | Front Speed Sensor LH Malfunction | 1. Front speed sensor LH 2. Speed sensor rotor | RAV4_ACA30 RM000000XI905EX.html |
| C1403*1 | Rear Speed Sensor RH Malfunction | 1. Rear speed sensor RH 2. Speed sensor rotor | RAV4_ACA30 RM00000369R00BX.html |
| C1404*1 | Rear Speed Sensor LH Malfunction | 1. Rear speed sensor LH 2. Speed sensor rotor | RAV4_ACA30 RM00000369R00BX.html |
| C1405*1 | Open or Short in Front Speed Sensor RH Circuit | 1. Front speed sensor RH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XI905FX.html |
| C1406*1 | Open or Short in Front Speed Sensor LH Circuit | 1. Front speed sensor LH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XI905FX.html |
| C1407*1 | Open or Short in Rear Speed Sensor RH Circuit | 1. Rear speed sensor RH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM00000369300BX.html |
| C1408*1 | Open or Short in Rear Speed Sensor LH Circuit | 1. Rear speed sensor LH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM00000369300BX.html |
| C1413*1 | Front Speed Sensor RH Output Malfunction | 1. Front speed sensor RH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XIA04XX.html |
| C1414*1 | Front Speed Sensor LH Output Malfunction | 1. Front speed sensor LH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XIA04XX.html |
| C1415*1 | Rear Speed Sensor RH Output Malfunction | 1. Rear speed sensor RH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM00000369S00BX.html |
| C1416*1 | Rear Speed Sensor LH Output Malfunction | 1. Rear speed sensor LH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM00000369S00BX.html |
| C1417 | High Power Supply Voltage Malfunction | 1. ECU-IG1 fuse 2. Battery 3. Charging system 4. Power source circuit 5. Internal power supply circuit of the skid control ECU | RAV4_ACA30 RM00000368W00BX.html |
| C1419 | Acceleration Sensor Internal Circuit | Yaw rate and deceleration sensor | RAV4_ACA30 RM0000035P400BX.html |
| C1420 | Acceleration Sensor Malfunction | 1. Sensor installation 2. Yaw rate and deceleration sensor | RAV4_ACA30 RM0000035P600BX.html |
| C1421*2 | Open or Short in Master Cylinder Pressure Sensor | Brake actuator assembly (Master cylinder pressure sensor) | RAV4_ACA30 RM000000XIG03UX.html |
| C1422*2 | Master Cylinder Pressure Sensor Zero Point High Malfunction | 1. STOP fuse 2. Stop light switch 3. Stop light switch circuit 4. Brake actuator assembly (Skid control ECU) 5. Brake actuator assembly (Master cylinder pressure sensor) | RAV4_ACA30 RM000000XIG03VX.html |
| C1423*2 | Master Cylinder Pressure Sensor Zero Point Low Malfunction | Brake actuator assembly (Master cylinder pressure sensor) | RAV4_ACA30 RM000000XIG03UX.html |
| C1424*2 | Master Cylinder Pressure Sensor Output Malfunction | Brake actuator assembly (Master cylinder pressure sensor) | RAV4_ACA30 RM000000XIG03UX.html |
| C1425*3 | Open in Stop Light Switch Circuit | 1. Stop light RH and LH circuit 2. Stop light circuit 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XIE04TX.html |
| C1426 | Stop Light Switch OFF Stuck Malfunction | 1. STOP fuse 2. Stop light switch 3. Stop light switch circuit 4. Stop light control relay 5. Stop light control relay circuit 6. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XIE04SX.html |
| C1427*1 | Motor Malfunction | 1. Brake actuator assembly (Ground circuit) 2. Brake actuator assembly (Motor circuit) | RAV4_ACA30 RM000000XIF03RX.html |
| C1428*1 | Motor Circuit Malfunction | Brake actuator assembly (Motor circuit) | RAV4_ACA30 RM00000368U00BX.html |
| C1429 | Open or Short in Brake Pedal Load Sensing Switch | 1. Brake pedal load sensing switch 2. Brake pedal load sensing switch circuit 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000XIR026X.html |
| C1430 | Brake Pedal Load Sensing Switch OFF Stuck Malfunction | 1. Brake pedal load sensing switch 2. Brake pedal load sensing switch circuit | RAV4_ACA30 RM000000XIR027X.html |
| C1431 | Brake Pedal Load Sensing Switch ON Stuck Malfunction | 1. Brake pedal load sensing switch 2. Brake pedal load sensing switch circuit | RAV4_ACA30 RM000000XIR027X.html |
| C1442 | Invalid Data Received from Acceleration Sensor | Yaw rate and deceleration sensor | RAV4_ACA30 RM000003NL300SX.html |
| U0073 | Control Module Communication Bus OFF | CAN communication system | RAV4_ACA30 RM000000YUO048X.html |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module | CAN communication system (Skid control ECU to yaw rate and deceleration sensor) | RAV4_ACA30 RM000000YUO048X.html |
Even after the trouble areas are repaired, the ABS warning light will not turn off unless one of the following operations is performed:
- (*1):
- Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning light turns off.
- Clear the DTCs.
- (*2):
- Turn the ignition switch to ON.
- 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 depress and hold the brake pedal firmly for approximately 3 seconds.
- Repeat the above operation 3 times or more and check that the ABS warning light turns off.
- Clear the DTCs.
- (*3):
- Turn the ignition switch to ON.
- Depress the brake pedal.
- Clear the DTCs.
- HINT:
- In some cases, the intelligent tester cannot be used when the ABS warning light remains on.
| DTC Code | Detection Item | Trouble Area | See page |
| C1201 | Engine Control System Malfunction | Engine control system | RAV4_ACA30 RM000000XII039X.html |
| C1203 | ECM Communication Circuit Malfunction | ECM | RAV4_ACA30 RM000000XIJ022X.html |
| C1210 | Zero Point Calibration of Yaw Rate Sensor Undone | Yaw rate and deceleration sensor | RAV4_ACA30 RM000000XIK030X.html |
| C1232 | Acceleration Sensor Stuck Malfunction | 1. Sensor installation 2. Yaw rate and deceleration sensor | RAV4_ACA30 RM000001RFV02MX.html |
| C1290 | Steering Angle Sensor Zero Point Malfunction | 1. Yaw rate and deceleration sensor zero point calibration incomplete 2. Poor adjustment of the center position of the steering wheel 3. Poor adjustment of front wheel alignment | RAV4_ACA30 RM000000ZRR04KX.html |
| C1336 | Zero Point Calibration of Acceleration Sensor Undone | Yaw rate and deceleration sensor | RAV4_ACA30 RM000000XIK030X.html |
| C1380 | Stop Light Control Relay Malfunction | 1. STOP fuse 2. Stop light switch circuit 3. Stop light control relay 4. Stop light control relay (BRK) 5. Stop light control relay circuit 6. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000001N3L01AX.html |
| C1432 | Steering Angle Sensor Power Source Voltage Malfunction | 1. Steering angle sensor power supply 2. Steering angle sensor | RAV4_ACA30 RM000000XIM042X.html |
| C1433 | Steering Angle Sensor Internal Circuit | Steering angle sensor | RAV4_ACA30 RM000000XIM043X.html |
| C1434 | Steering Angle Sensor Output Malfunction | 1. Steering angle sensor power supply 2. Steering angle sensor | RAV4_ACA30 RM000000XIM044X.html |
| C1435 | Yaw Rate Sensor Internal Circuit | Yaw rate and deceleration sensor | RAV4_ACA30 RM0000035P400BX.html |
| C1436 | Yaw Rate Sensor Malfunction | Yaw rate and deceleration sensor | RAV4_ACA30 RM0000035P500BX.html |
| C1437 | Lost Communication with ECM | 1. Engine control system 2. CAN communication system (Skid control ECU to ECM) 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000000YUO049X.html |
| C1439 | Steering Angle Sensor Initialization Incomplete | 1. Steering angle sensor 2. Yaw rate and deceleration sensor 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000003NJL00UX.html |
| C1440 | Steering Angle Sensor Unusual Bank Angle Detected | Yaw rate and deceleration sensor | RAV4_ACA30 RM000003NL200NX.html |
| C1441 | Brake Booster Malfunction | Brake booster assembly | RAV4_ACA30 RM000003QBA004X.html |
| C1443 | Invalid Data Received from Yaw Rate Sensor | Yaw rate and deceleration sensor | RAV4_ACA30 RM000003NL300SX.html |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized | 1. Steering angle sensor 2. Yaw rate and deceleration sensor 3. Brake actuator assembly (Skid control ECU) | RAV4_ACA30 RM000003NJL00UX.html |
| U0100 | Lost Communication with ECM / PCM | CAN communication system (Skid control ECU to ECM) | RAV4_ACA30 RM000000YUO048X.html |
| U0123 | Lost Communication with Yaw Rate Sensor Module | CAN communication system (Skid control ECU to yaw rate and deceleration sensor) | RAV4_ACA30 RM000000YUO048X.html |
| U0126 | Lost Communication with Steering Angle Sensor Module | CAN communication system (Skid control ECU to steering angle sensor) | RAV4_ACA30 RM000000YUO048X.html |
- HINT:
- In some cases, the intelligent tester cannot be used when the slip indicator light remains on.
| DTC Code | Detection Item | Trouble Area | See page |
| C1271 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) | 1. Front speed sensor RH 2. Sensor installation 3. Speed sensor rotor | RAV4_ACA30 RM000000XI905GX.html |
| C1272 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) | 1. Front speed sensor LH 2. Sensor installation 3. Speed sensor rotor | RAV4_ACA30 RM000000XI905GX.html |
| C1273 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) | 1. Rear speed sensor RH 2. Sensor installation 3. Speed sensor rotor | RAV4_ACA30 RM00000369500AX.html |
| C1274 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) | 1. Rear speed sensor LH 2. Sensor installation 3. Speed sensor rotor | RAV4_ACA30 RM00000369500AX.html |
| C1275 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | Speed sensor rotor | RAV4_ACA30 RM000000XI905GX.html |
| C1276 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | Speed sensor rotor | RAV4_ACA30 RM000000XI905GX.html |
| C1277 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | Speed sensor rotor | RAV4_ACA30 RM00000369500AX.html |
| C1278 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | Speed sensor rotor | RAV4_ACA30 RM00000369500AX.html |
| C1279 | Acceleration Sensor Output Voltage Malfunction (Test Mode DTC) | 1. Sensor installation 2. Yaw rate and deceleration sensor | RAV4_ACA30 RM000001RFV02NX.html |
| C1281 | Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC) | 1. Stop light switch 2. Brake pedal load sensing switch 3. Master cylinder pressure sensor | RAV4_ACA30 RM000000XIG03WX.html |
| DTC Code | Detection Item | Trouble Area | See page |
| C0371 | Yaw Rate Sensor (Test Mode DTC) | Yaw rate and deceleration sensor | RAV4_ACA30 RM000001RFV02NX.html |
| C1379* | Downhill Assist Control Switch Malfunction (Test Mode DTC) | Downhill assist control switch | RAV4_ACA30 RM000002N5H009X.html |