DTC P0B88 Cadillac
CAN B BUS (+) CIRCUIT HIGH
CAN B BUS (+) CIRCUIT HIGH
Description
When Monitored: Ignition run time is greater than 1 second. Battery voltage between 9 and 16 volts. Engine run time greater than 3 seconds. Set Condition: The PCM ECM or ECU loses communication over the CAN B Bus circuit. The circuit is continuously monitored
Cause and Solution
CAN B BUS Failure open or short PCM
Video Guide
Diagnostic Info
- DTC Code: P0B88
- Brand: Cadillac