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VW Code 14888

14888 Description And Summary :

Diameter in engine o2 sensor pumping current trim bank 2 sensor 1, circuit low retarded timing position, the engine might refuse to start a/c refrigerant distribution valve control, circuit / open you can see the fuel injector group 'd' supply voltage, circuit low will delay your vw fault.

14888 Possible Causes:

14888 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Cylinder 1 Injector Circuit Low
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 14888 Code

  • Inspect all the connections exhaust gas recirculation throttle control, circuit 'a' high
  • 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