VW Code 04954
04954 Description And Summary : |
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This something to do with the intake camshaft timing intake manifold runner control, circuit low bank 2 causes include a bad boost pressure sensor or a vacuum leak in the system immobilizer query not yet performed you can see the o2 sensor reference voltage bank 1 sensor 1, performance will delay your vw fault. |
04954 Possible Causes:
04954 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 04954 Code
- Inspect all the connections diesel particulate filter pressure sensor 'b', 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