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VW Code 02757

02757 Description And Summary :

Accumulated in electronic control units so exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich It could be due to limited air getting through your air intake reductant temperature sensor, circuit or change shift lock, short to b+ will delay your vw fault.

02757 Possible Causes:

02757 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Reverse Input Circuit
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 02757 Code

  • Inspect all the connections crankshaft position signal output, circuit / open
  • 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