DTC 66, 68: EPS Control Unit Internal Circuit Clear the DTC. Start the engine. Turn the steering wheel from lock-to-lock several time, and wait 10 seconds or more. Does the EPS indicator come on? YES - Go to step 4. NO - The system is OK at this time. Stop the engine, and verify the DTC. Is DTC 66 or 68 indicated? YES - Check for loose EPS control unit connectors. If necessary, substitute a known-good EPS control unit and recheck. NO - Perform the appropriate troubleshooting for the code indicated.

DTC 67: Torque Sensor I/F Circuit Clear the DTC. Start the engine. Turn the steering wheel from lock-to-lock several time, and wait 10 seconds or more. Does the EPS indicator come on? YES - Go to step 4. NO - The system is OK at this time. Stop the engine, and verify the DTC. Is DTC 67 indicated? YES - Check for loose EPS control unit connectors. If necessary, substitute a known-good EPS control unit and recheck. NO - Perform the appropriate troubleshooting for the code indicated.