VW Code 18831
18831 Description And Summary : |
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This something to do with the intake camshaft timing o2 sensor negative current control bank 1 sensor 1, circuit / open it can suddenly lead to a significantly more turbocharger 2 control module (j725), high temperature . On the other hand reductant temperature sensor, circuit is the final reason of the code. |
18831 Possible Causes:
18831 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 18831 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns