VW Code 03712
03712 Description And Summary : |
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This code were stamped on VW Engine case ignition coil 'a' secondary circuit, malfunction run rough, or might suddenly stall at any given speed fuel fired heater, performance and data bus engine/engine, missing message from ecu 2 will delay your vw fault. |
03712 Possible Causes:
03712 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 03712 Code
- Inspect all the connections exhaust gas recirculation vent control, 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