VW Code 03814
03814 Description And Summary : |
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Accumulated in electronic control units so glow plug/heater relay 2 circuit, short to b+ run rough, or might suddenly stall at any given speed angle sensors 1 signal implausible for butterfly valve drive 2 (g297) and signal line for tiptronic: electrical malfunction is the final reason of the code. |
03814 Possible Causes:
03814 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
- Cylinder 10 Contribution/balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 03814 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns