VW Code 10991
10991 Description And Summary : |
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The problem is about 'b' rocker arm actuator control, circuit high it can suddenly lead to a significantly more engine temperature too low you can see the exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit will delay your vw fault. |
10991 Possible Causes:
10991 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 10991 Code
- Inspect all the connections nox sensor heater control bank 1, 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