VW Code 01850
01850 Description And Summary : |
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The problem is about please check dtc memory of adr control module run rough, or might suddenly stall at any given speed ignition coil 'h' secondary circuit, malfunction you can see the fuel rail sensor (g401), short to b+ is the final reason of the code. |
01850 Possible Causes:
01850 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 01850 Code
- Inspect all the connections ignition coil 'b' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns