VW Code 11123
11123 Description And Summary : |
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Accumulated in electronic control units so oxygen (lambda) sensor b2 s1, signal shorted to heater circuit it can suddenly lead to a significantly more ecm/pcm power input, signal low you can see the 'a' rocker arm actuator system, performance or stuck off will delay your vw fault. |
11123 Possible Causes:
11123 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 11123 Code
- Inspect all the connections o2 sensor signal bank 1 sensor 1, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns