P1256
Engine Coolant Temperature Circuit Open/Short To B+.
- Volkswagen
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 2
- AreaFuel and air metering (injector circuit)
- 56
- FaultThe specific fault in that area
Guide
Writing the guide for P1256. The first open of a code takes up to a minute.