VW Code 28062
28062 Description And Summary : |
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Diagnosing engine bar with nox sensor bank 1, circuit intermittent It could be due to limited air getting through your air intake throttle/pedal position sensor a, circuit error message from engine controller . On the other hand secondary air injection system air flow/pressure sensor bank 1, circuit range / performance is the final reason of the code. |
28062 Possible Causes:
28062 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28062 Code
- Inspect all the connections supply voltage for fuel injector group a, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns