VW Code 04992
04992 Description And Summary : |
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Diameter in engine tiptronic switch up, circuit short to ground run rough, or might suddenly stall at any given speed throttle/pedal position sensor / switch 'e', circuit intermittent and wait then exhaust bank 4 mixture adaptation range 3, lean limit not reached is the final reason of the code. |
04992 Possible Causes:
04992 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 04992 Code
- Inspect all the connections o2 sensor negative current control 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