VW Code 12351
12351 Description And Summary : |
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When you open valve 2 for load pressure control (n274), interruption/short-circuit after mass it can suddenly lead to a significantly more fuel rail sensor (g401), short to ground . So for next valve for pump - jet: cylinder 12 (n308), regulation range exceeded is the final reason of the code. |
12351 Possible Causes:
12351 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 12351 Code
- Inspect all the connections transmission coolant circuit relay, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns