DTC 103: Laser Sensor Fail

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC CHECK
Are "DTC 11 CONTROL UNIT" or "DTC 20 CAN COMM CIRCUIT" item indicated in self-diagnosis display item?

YES or NO
- YES: GO TO applicable item inspection. Refer to "DTC 11 CONTROL UNIT ", and "DTC 20 CAN COMM CIRCUIT ".
- NO:
  - Replace ICC sensor and adjust laser beam aiming. Refer to "ICC SENSOR ".
  - Erase DTC and perform ICC system running test. Refer to "ICC SYSTEM RUNNING TEST ". Then perform self-diagnosis of ICC system again.