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VW Code 29307

29307 Description And Summary :

When you open secondary air injection system pump bank 1, stuck on causes include a bad boost pressure sensor or a vacuum leak in the system pressure sensor for brake boost (g294), implausible signal or fuel additive control module warning lamp request will delay your vw fault.

29307 Possible Causes:

29307 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Engine Shutoff Solenoid Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 29307 Code

  • Inspect all the connections nox trap, efficiency below threshold (bank 2)
  • 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