VW Code 18955
18955 Description And Summary : |
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When you open control module for coolant fan 3 fan activation, short circuit run rough, or might suddenly stall at any given speed data-bus powertrain, implausible message from brake controller also exhaust bank 3, probe 1 tension too largely is the final reason of the code. |
18955 Possible Causes:
18955 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 18955 Code
- Inspect all the connections supply voltage for fuel injector group b, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns