| DTC 50: | EPS Control Unit Internal Circuit (CPU or Microcomputer) |
| 1. | Clear the DTC. |
| 2. | Start the engine. Does the EPS indicator come on? YES - Go to 3. NO - The system is OK at this time.n |
| 3. | Stop the engine, and verify the DTC. Is DTC 50 or 51 indicated? YES - Check for loose EPS control unit connectors. If necessary, substitute a known-good EPS control unit and recheck.n NO - Perform the appropriate troubleshooting for the code indicated.n |