DTC P1BC1 Chevrolet
Sunroof LIN timeout
Sunroof LIN timeout
Description
The ETACS-ECU receives signal from the sunroof motor assembly (sunroof-ECU). If signal cannot be received at all, DTC U0169 will be set.
Cause and Solution
The sunroof motor assembly may be defective. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector.
Video Guide
Diagnostic Info
- DTC Code: P1BC1
- Brand: Chevrolet