DTC 35-03: EPS Control Unit Internal Circuit (EPS CPU) (Internal diagnosis); DTC 35-05: EPS Control Unit Internal Circuit (Motor/EPS CPU) (Internal diagnosis)
- Clear the DTC with the HDS.
- Turn the ignition switch OFF.
- 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.
- Start the engine.
- Wait 10 seconds or more.
- Check for DTCs with the HDS.
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 (see EPS CONTROL UNIT REMOVAL/INSTALLATION ).
NO -Troubleshoot the indicated DTC. If there are no DTCs, the system is OK at this time.