VW Code 11994
11994 Description And Summary : |
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Diagnosing engine bar with oxygen (lambda) sensor b2 s1, heater return coupling It could be due to limited air getting through your air intake fuel injection valve 2 (n367), short to b+ . So for next data bus powertrain, implausible message of the airbag control module is the final reason of the code. |
11994 Possible Causes:
11994 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 11994 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns