Troubleshooting DTC of ESC 4.3-7 Trouble code DTC Description Fault causes Recommended countermeasures CAN control unit CAN control unit failed Internal damage of ESC Replace the ESC.
C0051 Switching valve S/M1 failed Internal damage of ESC Replace the ESC C0052 Switching valve S/M2 failed Internal damage of ESC Replace the ESC C0053 Normally open valve (FR) of ABS failed Internal damage of ESC Replace the ESC C0054 Normally closed valve (FR) of ABS failed Internal damage of ESC Replace the ESC C0055 Normally open valve (FL) of ABS failed Internal damage of ESC Replace the ESC C0056 Normally closed valve (FL) of ABS failed Internal damage of ESC Replace the ESC C0057 Normally open valve (RR) of ABS failed Internal damage of ESC Replace the ESC C0058 Normally closed valve (RR) of ABS failed Internal damage of ESC Replace the ESC C0059 Normally open valve (RL) of ABS failed Internal damage of ESC Replace the ESC C005A Normally closed valve (RL) of ABS failed Internal damage of ESC Replace the ESC C005B Valve bank relay failed 1.
External wiring/circuit abnormal 2. Internal damage of ESC 1. Eliminate the external fault. 2. Replace the ESC. C005C Fuel pump motor failed 1. External wiring/circuit abnormal 2. Internal damage of ESC 1. Eliminate the external fault. 2. Replace the ESC. C005D STP-SW failed 1. Poor wiring contact 2. STP-SW damaged 3. STP-SW malposition 1. Re-wire 2. Replace the STP-SW. 3. Adjust the STP-SW position. U3003 Power voltage abnormal 1. External wiring/circuit abnormal 2. Power internal damage 1. Eliminate the external fault. 2. Replace the power supply. U3003 Motor power abnormal 1. External wiring/circuit abnormal 2. Power internal damage 1. Eliminate the external fault. 2.
Replace the power supply. C005E Wheel speed sensor 1 (FR) failed 1. External wiring/circuit abnormal 2. Sensor damaged 1. Eliminate the external fault. 2. Replace the sensor. C005F Wheel speed sensor 1 (FL) failed 1. External wiring/circuit abnormal 2. Sensor damaged 1. Eliminate the external fault. 2. Replace the sensor. C0060 Wheel speed sensor 1 (RR) failed 1. External wiring/circuit abnormal 2. Sensor damaged 1. Eliminate the external fault. 2. Replace the sensor. C0061 Wheel speed sensor 1 (RL) failed 1. External wiring/circuit abnormal 2. Sensor damaged 1. Eliminate the external fault. 2. Replace the sensor. C0062 Wheel speed sensor 2 (FR) failed 1. External wiring/circuit abnormal 2.
Mounting position of sensor improper 3. sensor external connection abnormal 4. Sensing head damaged 1. Verify the external wiring and circuit. 2. Adjust the mounting position of sensor. 3. Replace the sensor. 4. Replace the sensor. C0063 Wheel speed sensor 2 (FL) failed 1. External wiring/circuit abnormal 2. Mounting position of sensor improper 3. External connection of sensor abnormal 4. Inductive head of sensor damaged 1. Verify the external wiring and circuit 2. Adjust the mounting position of sensor 3. Replace the sensor. 4. Replace the sensor. C0064 Wheel speed sensor 2 (RR) failed 1. External wiring/circuit abnormal 2. Mounting position of sensor improper 3.
External connection of sensor abnormal 4. Inductive head of sensor damaged 1. Verify the external wiring and circuit 2. Adjust the mounting position of sensor 3. Replace the sensor. 4. Replace the sensor.