logo

VW Code 02809

02809 Description And Summary :

Diameter in engine turbocharger control module 1, missing message causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 4 (n385), circuit open circuit or change hydraulic actuator valve (n331), electrical malfunction is the final reason of the code.

02809 Possible Causes:

02809 vw fault code may be caused by one or more of the following:

  • Shift Solenoid E Performance or Stuck Off
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Fuel Composition Sensor Circuit Malfunction
  • Reverse Input Circuit

What To Check After Fixing 02809 Code

  • Inspect all the connections throttle/fuel inhibit, 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