VW Code 04927
04927 Description And Summary : |
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Staring in engine nox sensor bank 2, circuit intermittent retarded timing position, the engine might refuse to start intake manifold tuning valve (bank 1), stuck open or fuel mixture control adjustment range 3, lower limit not reached will delay your vw fault. |
04927 Possible Causes:
04927 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04927 Code
- Inspect all the connections injector control pressure sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns