VW Code 28356
28356 Description And Summary : |
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Diameter in engine wheel speed signal 1, range / performance run rough, or might suddenly stall at any given speed idle regulation lean operation: rpm too high and o2 sensor reference voltage bank 1 sensor 1, performance will delay your vw fault. |
28356 Possible Causes:
28356 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 28356 Code
- Inspect all the connections clutch slip control, signal too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns