DTC Descriptors
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic procedure supports the following DTCs:
- DTC U2105 Lost Communication With Engine Control Module (ECM)
- DTC U2106 Lost Communication With Transmission Control Module (TCM)
- DTC U2107 Lost Communication With Body Control Module (BCM)
- DTC U2108 Lost Communication With Electronic Brake Control Module (EBCM)