DTC P2144 Chevrolet
Lost Communication With Restraints Control Module
Lost Communication With Restraints Control Module
Description
Key on, and the ECM detected that it has lost communication with the Restraints Control Module during its initial startup. The Engine Control Module (ECM) communicates with all databus-capable control modules via a CAN databus. These databus-capable contr
Cause and Solution
ECM has failed or isn’t properly codedTerminal resistance for CAN-bus are faultyCan data bus wires have short circuited to each other
Video Guide
Diagnostic Info
- DTC Code: P2144
- Brand: Chevrolet