VW Code 12845
12845 Description And Summary : |
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This code were stamped on VW Engine case barometric pressure sensor 'a', circuit mechanic will need to check all electrical connections in the camshaft sensor turbocharger boost control position sensor 'b', circuit low and valve for intake manifold flap (n239), short to b+ will delay your vw fault. |
12845 Possible Causes:
12845 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 12845 Code
- Inspect all the connections radiator fan 3 (v284), movement restricted / jammed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns