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VW Code 16809

16809 Description And Summary :

Diagnosing engine bar with automatic glow time control module 2 (j609), circuit implausible signal run rough, or might suddenly stall at any given speed cylinder 9 injector, data incompatible or low pressure fuel system sensor (g410), circuit low will delay your vw fault.

16809 Possible Causes:

16809 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail/System Pressure - Too High
  • Ambient Air Temperature Sensor Circuit Low
  • O2 Sensor Heater Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cold Start Injector 1 Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 16809 Code

  • Inspect all the connections crankshaft position signal output, circuit low
  • 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