EPS Components

DTC Troubleshooting

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DTC 12: Torque Sensor T/SIG
  1. Clear the DTC.
  2. Start the engine.
  3. Wait at least 10 seconds.

Does the EPS indicator come on?

YES - Go to step 4.

NO - The system is OK at this time.

  1. Stop the engine, and verify the DTC.

Is DTC12 indicated?

YES - Go to step 5.

NO - Perform the appropriate troubleshooting for the code indicated.

  1. Make sure the ignition switch is OFF, then disconnect the EPS control unit connector C (20P) and the torque sensor 6P connector.

EPS CONTROL UNIT CONNECTOR C (20P)

Wire side of female terminals
  1. Check for continuity between the EPS control unit connector C (20P) terminal No. 15 and body ground.

Is there continuity?

YES - Repair short to body ground in the wire between the torque sensor and EPS control unit.

NO - Go to step 7.