VW Code 11999
11999 Description And Summary : |
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Staring in engine linear oxygen sensor exhaust bank 4 / pump current, short to b+ run rough, or might suddenly stall at any given speed throttle/pedal position sensor 'a', minimum stop performance and wait then evaporative emission system switching valve control, circuit / open is the final reason of the code. |
11999 Possible Causes:
11999 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 11999 Code
- Inspect all the connections leak in air intake system
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns