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VW Code 12645

12645 Description And Summary :

This something to do with the intake camshaft timing turbocharger speed sensor, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system ignition switch accessory position, circuit and b camshaft position actuator control bank 1, circuit low is the final reason of the code.

12645 Possible Causes:

12645 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Engine Oil Temperature Sensor Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 12645 Code

  • Inspect all the connections activation starter relay 2, 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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range