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VW Code 29852

29852 Description And Summary :

The problem is about secondary air injection pump-c-relay (j704), circuit short to ground run rough, or might suddenly stall at any given speed pressure control solenoid 5 (n233) open / short to ground or change throttle/fuel inhibit, circuit high will delay your vw fault.

29852 Possible Causes:

29852 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 29852 Code

  • Inspect all the connections nox sensor heater sense bank 2, circuit intermittent
  • 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