DTC 11 Control Unit

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK ICC UNIT SELF-DIAGNOSIS
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.