EGR Monitor and Readiness Code: Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Honda Ridgeline, 2013 Honda Ridgeline, 2012 Honda Ridgeline, 2011 Honda Ridgeline, and 2010 Honda Ridgeline. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the HDS to the DLC.
- Start the engine.
- Drive at a steady speed with the transmission in D, at 50-62 mph (80-100 km/h) or above for more than 10 seconds.
- With the transmission in D, decelerate from 62 mph (100 km/h) or above by completely releasing the throttle for at least 5 seconds. If the engine is stopped during this step, repeat steps 3 and 4.
- Check the OBD status screen for DTC P0401 in the DTC's MENU with the HDS.
- If it is passed, readiness is complete.
- If it is not passed, Go to step 3 and retest.