P28D4
Clutch B Motor Phase U-V-W Circuit/Open.
- Generic
- Powertrain
- Generic code
How this code is built
- P
- SystemPowertrain
- 2
- Defined bySAE, the same on every car
- 8
- AreaTransmission
- D4
- FaultThe specific fault in that area
Guide
Writing the guide for P28D4. The first open of a code takes up to a minute.