VW Code 01994
01994 Description And Summary : |
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Accumulated in electronic control units so crankshaft position signal output, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system transmission range display, circuit short to ground or change different wheel speed signals, range / performance will delay your vw fault. |
01994 Possible Causes:
01994 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 01994 Code
- Inspect all the connections nox sensor bank 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns