ELECTRICAL 29 Sr No DTC No Code Description Probable causes Rectification/Repair actions 18 C1304 - 01 Steering Torque Sensor - General Electrical Failure 1) Internal electrical failure in torque sensor 1) Do an ignition Off-On. If the error still persists replace the steering column. 19 C1305 - 01 Steering Rotor Position Sensor - General Electrical Failure 1) Internal electrical (internally senor damaged) failure in rotor position sensor. 1) Do an ignition Off-On. If the error still persists replace the steering column. 20 C1305 - 02 Steering Rotor Position Sensor - General signal failure 1) Internal signal (signal out of range) failure in rotor position sensor. 1) Do an ignition Off-On. If the error still persists replace the steering column. 21 C1312 - 62 Rotor Position Sensor Signal "A" to "B" - signal compare failure 1) Values from both signals output from sensor are not coherent to each other (Faulty sensor) 1) Reset the ECU. Remove the power plug from ECU and reconnect after about 5 minutes, If error still persists replace the steering column. 22 C1314 - 19 Drive Motor “A” Phase Current - circuit current above threshold 1) Motor current consumption above the max limit for a time interval. 1) Check wiring Connections & connectors of power supply if damaged than Replace the vehicle wiring harness or connector. 2) Remove the power supply connector and check the voltage (+12 V at connector which is directly from the battery). If connector Voltage < 9V, check the battery. If error still persists replace the ECU 23 C1314 - 01 Drive Motor “A” Phase Current - General Electrical Failure 1) Internal ECU motor driver circuit failure 1) Check wiring Connections & connectors of power supply if damaged than Replace the vehicle wiring harness or connector. 2) Remove the power supply connector and check the voltage (+12 V at connector which is directly from the battery). If connector Voltage < 9V, check the battery. If error still persists replace the ECU 24 C1314 - 13 Drive Motor “A” Phase Current - circuit open 1) Any motor supply cable (U phase, V phase, W phase) is open circuit 1) Check wiring Connections & connectors of power supply if damaged than Replace the vehicle wiring harness or connector. 2) Remove the power supply connector and check the voltage (+12 V at connector which is directly from the battery). If connector Voltage < 9V, check the battery. If error still persists replace the ECU / Steering Column
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