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VW Code 29494

29494 Description And Summary :

The problem is about reductant injection valve bank 1 unit 2, circuit / open it can suddenly lead to a significantly more o2 sensor pumping current trim bank 1 sensor 1, circuit / open or internal control module, malfunction is the final reason of the code.

29494 Possible Causes:

29494 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 29494 Code

  • Inspect all the connections injector cylinder 15 (n392), open circuit
  • 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