logo

VW Code 14266

14266 Description And Summary :

Diameter in engine transmission coolant circuit relay, intermittent retarded timing position, the engine might refuse to start o2 sensor reference voltage bank 1 sensor 1, circuit low and data-bus powertrain, hardware defective is the final reason of the code.

14266 Possible Causes:

14266 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Turbocharger Boost Sensor A Circuit Low
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 14266 Code

  • Inspect all the connections load signal stuck on
  • 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