VW Code 01842
01842 Description And Summary : |
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Accumulated in electronic control units so post catalyst fuel trim system, low limit run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit . On the other hand engine coolant temperature sensor 2 (g83), circuit range / performance will delay your vw fault. |
01842 Possible Causes:
01842 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 01842 Code
- Inspect all the connections low pressure fuel system sensor (g410), 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