VW Code 15994
15994 Description And Summary : |
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Staring in engine valve for pump - jet: cylinder 11 (n307), range / performance mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded you can see the ecm/pcm power input, signal high is the final reason of the code. |
15994 Possible Causes:
15994 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 15994 Code
- Inspect all the connections accelerator pedal position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns