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
2Original wording in English
CHEVROLET, GMC
Reported code forms P228B
This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL…
CHEVROLET, GMC
Reported code forms P228B
This Technical Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power…
Check vehicle applicability
94A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | 3500 | 2018 |
| Chevrolet | 3500 | 2016 |
| Chevrolet | 6500 | 2019 |
| Chevrolet | COLORADO | 2018 |
| Chevrolet | COLORADO | 2017 |
| Chevrolet | COLORADO | 2016 |
| Chevrolet | COLORADO | 2012 |
| Chevrolet | CRUZE | 2019 |
| Chevrolet | CRUZE | 2018 |
| Chevrolet | CRUZE | 2017 |
| Chevrolet | CRUZE | 2015 |
| Chevrolet | CRUZE | 2014 |
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.