VW Code 28756
28756 Description And Summary : |
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The problem is about bank 2, system too rich at idle retarded timing position, the engine might refuse to start turbocharger control module 1, missing message or change-over valve for intake manifold flap 2, high will delay your vw fault. |
28756 Possible Causes:
28756 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 28756 Code
- Inspect all the connections reductant injection air pump control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns