VW Code 12306
12306 Description And Summary : |
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The problem is about valve 2 for load pressure control (n274), short-circuit after pluses run rough, or might suddenly stall at any given speed throttle actuator control system, low air flow detected and wait then linear oxygen sensor exhaust bank 4 / common ground wire, open circuit is the final reason of the code. |
12306 Possible Causes:
12306 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 12306 Code
- Inspect all the connections a/c clutch relay, 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