EPS DTC Troubleshooting: 35-03, 35-05

DTC 35-03:
 EPS Control Unit Internal Circuit (EPS CPU) (Initial diagnosis)
DTC 35-05:
 EPS Control Unit Internal Circuit (Motor/EPS CPU) (Initial diagnosis)
  1. Turn the ignition switch OFF.
  1. Turn the ignition switch ON (II).
Does the EPS indicator come on?
YES -
Go to Step 4 .
NO -
Check for loose terminals or poor connections. If the connections are good, the system is OK at this time.■
  1. Start the engine, and wait 10 seconds or more.
  1. Verify the DTC.
Is DTC 35-03 or DTC 35-05 indicated?
YES -
Check for loose terminals in the EPS control unit connectors, and repair if necessary. If no poor connections are found, replace the EPS control unit.
NO -
Troubleshoot the indicated DTC. If there are no DTCs, the system is OK at this time.■