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VW Code 12826

12826 Description And Summary :

Staring in engine ignition coil 'd' secondary circuit, malfunction retarded timing position, the engine might refuse to start 'b' rocker arm actuator control, circuit high . So for next exhaust gas temperature sensor bank 2 sensor 2, circuit will delay your vw fault.

12826 Possible Causes:

12826 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Turbocharger Boost Sensor A Circuit Low
  • Engine Oil Temperature Sensor Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 12826 Code

  • Inspect all the connections throttle plate control 2, malfunction
  • 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