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VW Code 03043

03043 Description And Summary :

Staring in engine glow plug / heater relay, circuit open / short to ground run rough, or might suddenly stall at any given speed diesel particulate filter regeneration duration . So for next pressure sensor for brake boost (g294), implausible signal will delay your vw fault.

03043 Possible Causes:

03043 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Crankshaft Position Sensor B Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Reverse Input Circuit

What To Check After Fixing 03043 Code

  • Inspect all the connections exhaust bank 4, sensor 2 heater circuit, interruption
  • 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