DTC P014B GMC
Class 2 Data Link Low
Class 2 Data Link Low
Description
Conditions for Setting the DTC. Voltage supplied to the module is in the normal operating range (approximately 9-16 volts). No valid Class 2 messages are detected on the data link. The voltage level detected on the data link is low. The ab
Cause and Solution
This DTC cannot be retrieved with a current status. Diagnosis of a current U1300 is accomplished via the symptom, Scan Tool will not Communicate with the Class 2 serial data line.An intermittent condition is likely to be caused by a short to ground
Video Guide
Diagnostic Info
- DTC Code: P014B
- Brand: GMC