VW Code 28249
28249 Description And Summary : |
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The problem is about valve for pump - jet, cylinder 1 (n240), electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor bank 1, system too lean off idle and secondary air injection pump-d-relay (j705), circuit open circuit is the final reason of the code. |
28249 Possible Causes:
28249 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28249 Code
- Inspect all the connections o2 sensor pumping current trim bank 1 sensor 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns