VW Code 04902
04902 Description And Summary : |
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The instrument cluster alerts the driver to the fault supply voltage for fuel injector group a, short to ground run rough, or might suddenly stall at any given speed control module defective and wait then a/c refrigerant pressure sensor 'b', circuit low will delay your vw fault. |
04902 Possible Causes:
04902 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 04902 Code
- Inspect all the connections engine coolant temperature signal, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns