Inspection Procedure

1. Delete the DTC (See DTC CHECK/CLEAR  ).

   HINT:

   After all DTCs are cleared, check if the trouble occurs again 30 seconds after the engine switch is turned on (IG).

2. Check for DTCs again.

OK: 

No DTC is output. 

NG: REPLACE POWER SOURCE CONTROL ECU 

OK: CHECK INTERMITTENT PROBLEMS