logo

VW Code 29871

29871 Description And Summary :

This code were stamped on VW Engine case ignition coil 'd' primary control, short to plus run rough, or might suddenly stall at any given speed radiator exhaust control 2, short-circuit after pluses and valve for exhaust cooling agent (n313), short-circuit after pluses will delay your vw fault.

29871 Possible Causes:

29871 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 29871 Code

  • Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), high
  • 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