DTC P0873 Buick
Re-execution of variant coding
Re-execution of variant coding
Description
The ASC-ECU communicates with ETACS-ECU via CAN bus lines. This diagnostic trouble code is set if the vehicle information stored in ETACS-ECU varies from the one stored when the ignition switch was last turned on.
Cause and Solution
ETACS-ECU or ASC-ECU which was equipped with other vehicle is used. Malfunction of ETACS-ECU ASC-ECU malfunction External noise interference
Video Guide
Diagnostic Info
- DTC Code: P0873
- Brand: Buick