VW Code 18942
18942 Description And Summary : |
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Diagnosing engine bar with relays for large amount of heat (j360), short-circuit after pluses causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater sense bank 2, circuit intermittent and secondary air injection valve 3 (n384), circuit open circuit is the final reason of the code. |
18942 Possible Causes:
18942 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 18942 Code
- Inspect all the connections engine coolant level low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns