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