VW Code 28508
28508 Description And Summary : |
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The instrument cluster alerts the driver to the fault charging system, voltage low it can suddenly lead to a significantly more 'a rocker arm actuator control, circuit / open you can see the exhaust pressure regulator vent solenoid, control circuit high will delay your vw fault. |
28508 Possible Causes:
28508 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 28508 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, 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