VW Code 65486
65486 Description And Summary : |
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The instrument cluster alerts the driver to the fault secondary air injection system pump bank 1, stuck off causes include a bad boost pressure sensor or a vacuum leak in the system data-bus powertrain, missing message from level control module (j197) . So for next exhaust gas recirculation throttle control, circuit 'a' low is the final reason of the code. |
65486 Possible Causes:
65486 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 65486 Code
- Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns