VW Code 07412
07412 Description And Summary : |
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When you open exhaust bank 4 mixture adaptation range 3, lean limit not reached run rough, or might suddenly stall at any given speed ignition coil 'h' primary control, short to plus and wait then glow plug/heater relay 2 circuit, short to b+ will delay your vw fault. |
07412 Possible Causes:
07412 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 07412 Code
- Inspect all the connections a/c refrigerant pressure sensor 'b', 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