logo

VW Code 15400

15400 Description And Summary :

Accumulated in electronic control units so exhaust bank 3, probe 2 electrical error in the electric circuit run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 5, circuit high or potentiometer 2 for egr (g466), signal too high is the final reason of the code.

15400 Possible Causes:

15400 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Turbocharger Boost Sensor A Circuit Low
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Composition Sensor Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 15400 Code

  • Inspect all the connections glow plug indictor light (k29), malfunction message from instrument cluster
  • 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