EPS DTC Troubleshooting: 71-04
  1. Check for continuity between body ground and motor-angle sensor 6P connector No. 2 terminal, and the No. 5 terminal individually.
Is there continuity?
YES -
Faulty motor-angle sensor (internal failure), or short to body ground in the wire (sensor side), replace the motor. ■
NO -
Repair short to body ground in the wire harness between the motor-angle sensor 6P connector and the EPS control unit.■
  1. Disconnect the motor-angle sensor 6P connector.