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VW Code 00729

00729 Description And Summary :

Diameter in engine evaporative emissions (evap) fuel vapour temperature sensor, circuit intermittent run rough, or might suddenly stall at any given speed diesel particulate filter regeneration frequency and wait then injector cylinder 13 (n390), circuit high will delay your vw fault.

00729 Possible Causes:

00729 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cold Start Injector 1 Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Cylinder 1 Injector Circuit Low
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 00729 Code

  • Inspect all the connections activation intake manifold runner bank 2 control 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