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
18Original wording in English
CHEVROLET, GMC
Reported code forms P228C
Certain vehicles may set a Malfunction Indicator Light. Additionally, the vehicle may set DTCs P228C, P0089, and/or P006C. Dealers are to reprogram the Engine Control Module.
CHEVROLET, GMC
Reported code forms P228C
Certain vehicles may set a Malfunction Indicator Light. Additionally, the vehicle may set DTCs P228C, P0089, and/or P006C. Dealers are to reprogram the Engine Control Module.
BUICK, CHEVROLET, GMC
Reported code forms P228C
This Preliminary information communicates there could be an electrical connection concerns at the high pressure fuel pump, and may set any combnation of diagnostic trouble codes, P0089 P0090 P00C6 P163A and / or P228C.…
CHEVROLET
Reported code forms P228C
This service bulletin provides a procedure to check the engine and bank 2 fuel injector harness to determine if its the cause of the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTCs P00C6,…
BUICK, CADILLAC, CHEVROLET, GMC
Reported code forms P228C
This technical bulletin provides a procedure to inspect the fuel system and replace the high pressure fuel pump if faulty for a Reduced Engine Power, MIL On, DTC P228C condition.
BUICK, CADILLAC, CHEVROLET, GMC
Reported code forms P228C
This technical bulletin provides a procedure to inspect the fuel system and replace the high pressure fuel pump if faulty for a Reduced Engine Power, MIL On, DTC P228C condition.
Check vehicle applicability
132A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Buick | ENCLAVE | 2025 |
| Buick | LACROSSE | 2016 |
| Buick | LACROSSE | 2015 |
| Buick | LACROSSE | 2014 |
| Buick | LACROSSE | 2013 |
| Buick | LACROSSE | 2012 |
| Buick | LACROSSE | 2011 |
| Buick | LACROSSE | 2010 |
| Buick | REGAL | 2017 |
| Buick | REGAL | 2016 |
| Buick | REGAL | 2015 |
| Buick | REGAL | 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.