Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

VERIFY DTC IS ACTIVE
NOTE:
For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.
1. Turn the ignition ON.
2. With the scan tool, read active DTCs.
  Is DTC U0101 and/or U11C3 active?
  
  Yes
  - Refer to DIAGNOSIS AND TESTING and perform the U0002-CAN C BUS Off Performance diagnostic procedure.
  No
  - Refer to DIAGNOSIS AND TESTING and perform the Stored Lost Communication DTCs diagnostic procedure.