What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
6Original wording in English
BUICK, CHEVROLET, GMC
Reported code forms U0155
This service bulletin provides repair information to correct various functional concerns of the Instrument Cluster and DTC U0155.
BUICK, CHEVROLET, GMC
Reported code forms U0155
This service bulletin provides repair information to correct various functional concerns of the Instrument Cluster and DTC U0155.
BUICK, CHEVROLET, GMC
Reported code forms U0155
This service bulletin provides repair information to correct various functional concerns of the Instrument Cluster and DTC U0155.
BUICK, CHEVROLET, GMC
Reported code forms U0155
This service bulletin provides repair information to correct various functional concerns of the Instrument Cluster and DTC U0155.
CHEVROLET, GMC
Reported code forms U0155
This Technical bulletin provides information on updated software for the side object sensor module to address a Service Side Detection Message in DIC and DTC U0155.
GMC
Reported code forms U0155
This technical bulletin provides repair information to correct a customer concern of intermittent no crank, radio, HVAC inoperative, erratic operation of I/P cluster, DTCs U0140, U0155, U0194, U0198, U0170, U0078,…
Check vehicle applicability
10A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| GMC | ACADIA | 2024 |
| GMC | ACADIA | 2023 |
| GMC | ACADIA | 2022 |
| GMC | ACADIA | 2021 |
| GMC | ACADIA | 2019 |
| GMC | ACADIA | 2018 |
| GMC | ACADIA | 2016 |
| GMC | ACADIA | 2015 |
| GMC | ACADIA | 2014 |
| GMC | ACADIA | 2013 |
Historical records · 1 · Historical vehicle association; OBD-II compatibility is not established by this record.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.