P3400
P34C8.
- Generic
- Powertrain
- Generic code
How this code is built
- P
- SystemPowertrain
- 3
- Defined bySAE, the same on every car
- 4
- AreaAuxiliary emission controls
- 00
- FaultThe specific fault in that area
Guide
Writing the guide for P3400. The first open of a code takes up to a minute.