VW Code 13256
13256 Description And Summary : |
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The problem is about reductant temperature sensor, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system fuel mode indicator lamp control, circuit or change throttle/pedal position sensor / switch 'd', circuit will delay your vw fault. |
13256 Possible Causes:
13256 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 13256 Code
- Inspect all the connections o2 sensor pumping current trim bank 1 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns