Volkswagen OBD II Monitor Drive Cycle

A reader wrote in to say that she’s having trouble getting her 2007 Volkswagen Rabbit to complete OBD II monitors.  I shared the following drive cycle wither her, and decided to post it here for others experiencing similar issues with their Volkswagen vehicles.

This drive cycle should be valid for Volkswagen engine codes BGP and BGQ.

  • Switch the ignition on and start the vehicle.
  • Idle the vehicle for 2-3 minutes. This executes the O2S Heater, Misfire, Secondary AIR, Fuel Trim, and Purge system monitors.
  • Drive the vehicle at 45-55 mph for a continuous 7 minute period, avoid stopping. This executes the EVAP, O2S, Fuel Trim, and Misfire monitors.
  • Accelerate the vehicle to an engine speed of 5000 RPM (with automatic transmission use the tip-tronic mode) lift off the throttle until the engine speed is around 1200 rpm. This executes the fuel cut off
  • Accelerate the vehicle smoothly to 60-65 mph, cruise constantly for 5 min, this executes the Catalyst, O2S, Misfire, Fuel Trim, and Purge System monitors.
  • Decelerate and idle the vehicle again for 3 minutes. This executes the Misfire, Secondary AIR, Fuel Trim, and Purge system monitors.

As with most OBD II monitor drive cycles, a complete warm-up cycle is recommended. In other words, let the vehicle cool down completely and allow the vehicle to warm up to full operating temperature from a cold start before commencing the drive cycle. Also, it might be necessary to perform the drive cycle on a weekend morning when traffic is light.

Drive safely and observe all traffic laws while performing the drive cycle. Several attempts may be required. Rinse and repeat as necessary.

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