FixVault
Home
›
Chevrolet
›
2014
›
SS
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Data Communication System
›
Diagnostic Information and Procedures
›
DTC U0078: Control Module Communication Low Speed CAN Bus
›
Conditions for Running the DTC
Conditions for Running the DTC
Supply voltage to the devices are in the normal operating range.
The vehicle power mode requires serial data communications.