DTC 11 Control Unit

1. Perform self-diagnosis.
2. Check if any item other than "DTC 11 CONTROL UNIT" is indicated on self-diagnosis display.

Is any indicated? 

1. YES:
   1. Repair or replace applicable item.
   2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
2. NO:
   1. Replace ICC unit.
   2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.