VW Code 18985
18985 Description And Summary : |
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Diameter in engine crankshaft position signal output, circuit high it can suddenly lead to a significantly more controller pin coding, implausible signal you can see the nox sensor heater control bank 1, circuit low is the final reason of the code. |
18985 Possible Causes:
18985 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 18985 Code
- Inspect all the connections exhaust gas recirculation system performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns