VW Code 28524
28524 Description And Summary : |
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When you open nox sensor bank 1, circuit low It could be due to limited air getting through your air intake throttle/pedal position sensor / switch 'd', circuit . On the other hand relays for pump, fuel cooling (j445), interruption/short-circuit after mass will delay your vw fault. |
28524 Possible Causes:
28524 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 28524 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / reference voltage, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns