VW Code 65391
65391 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 4 mixture adaptation range 3, rich limit exceeded it can suddenly lead to a significantly more exhaust gas temperature sensor 2 bank 1 (g448) and wait then injector control pressure sensor, circuit will delay your vw fault. |
65391 Possible Causes:
65391 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 65391 Code
- Inspect all the connections injector control pressure regulator, 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