DTC P2668 GMC
Control Module. System Internal Failures. Program Memory Failure
Control Module. System Internal Failures. Program Memory Failure
Description
The Driver information module (DIM) checks the internal components in the control module. The diagnostic trouble code (DTC) is stored if the control module detects that: Internal components do not work. The control modules test for the diagnostic trouble code (DTC) starts in the event of: Control module supplied with power. Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.
Video Guide
Diagnostic Info
- DTC Code: P2668
- Brand: GMC