VW Code 12141
12141 Description And Summary : |
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Staring in engine valve for pump - jet: cylinder 9 (n305), circuit low input causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 4 (n385), circuit short to ground you can see the diesel particulate filter pressure sensor 'b', circuit low is the final reason of the code. |
12141 Possible Causes:
12141 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 12141 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, 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