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VW Code 12627

12627 Description And Summary :

This something to do with the intake camshaft timing o2 sensor reference voltage bank 2 sensor 1, performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition switch run/start position, circuit high and wait then injector cylinder 16 (n393), circuit high will delay your vw fault.

12627 Possible Causes:

12627 vw fault code may be caused by one or more of the following:

  • Exhaust Gas Recirculation Sensor B Circuit High
  • Crankshaft Position Sensor A Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Engine Oil Temperature Sensor Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 12627 Code

  • Inspect all the connections please check dtc memory of adr control module
  • 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