VW Code 05028
05028 Description And Summary : |
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This something to do with the intake camshaft timing relays for pump, fuel cooling (j445), interruption/short-circuit after mass It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 2 / reference voltage, implausible . So for next controller for radiator exhaust oh run (j138), interruption / short-circuit after mass is the final reason of the code. |
05028 Possible Causes:
05028 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 05028 Code
- Inspect all the connections ecm/pcm power input, signal intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns