VW Code 28548
28548 Description And Summary : |
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Accumulated in electronic control units so camshaft position signal output, circuit / open it can suddenly lead to a significantly more throttle/fuel inhibit, circuit range / performance . On the other hand secondary air injection pump-d-relay (j705), circuit short to b+ is the final reason of the code. |
28548 Possible Causes:
28548 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 28548 Code
- Inspect all the connections ignition coil cylinder 13, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns