DTC P0101 Chevrolet
Low Speed CAN Communication Bus Performance
Low Speed CAN Communication Bus Performance
Description
Voltage at the modules is in the normal operating voltage range. The vehicle power mode requires serial data communication to occur. The DTC U2100 does not have a current status. A supervised periodic message that includes the transmitter module availability has not been received.
Cause and Solution
Control modules the vehicle is equipped with Control modules B+, ignition, ground, communication enable and serial data circuit terminals Control module locations on the low and high speed GMLAN serial data circuits
Video Guide
Diagnostic Info
- DTC Code: P0101
- Brand: Chevrolet