VW Code 12831
12831 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 3, probe 2 internal resistance too largely retarded timing position, the engine might refuse to start clutch torque adaptation 2: adaptation limit reached and ignition coil cylinder 15, open circuit is the final reason of the code. |
12831 Possible Causes:
12831 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12831 Code
- Inspect all the connections post catalyst fuel trim system, low limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns