VW Code 12371
12371 Description And Summary : |
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This code were stamped on VW Engine case fuel tank pressure (ftp) sensor (g400), short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection valve bank 1 unit 2, circuit / open also data-bus powertrain, implausible message from brake controller is the final reason of the code. |
12371 Possible Causes:
12371 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 12371 Code
- Inspect all the connections exhaust bank 3, probe 2 tension too largely
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns