Honda accord pcm reset Turn the ignition switch to ON (position II), and wait 2 seconds. ) are off. Oct 20, 2013 · This method resets everything in the ecu but all your personalized settings etc stay programmed. 1. - Replace or clean the throttle body. By following the steps outlined above, you can regain control and potentially resolve common issues. Make sure all electrical items (A/C, audio, lights, etc. Resetting your Honda Accord‘s ECU can be a valuable tool for troubleshooting and optimizing your car’s performance. Our 9th gens should reset the radio by simply pushing the power button and holding for 2 seconds. This method should not reset radio code BUT if you do leave the battery off 20-30 minutes it will need the code entered. Apr 25, 2025 · Connecting an OBD-II scanner can help us reset the ECU or reveal hidden gremlins affecting our Accord. Turn off all electrical items like A/C, audio, lights, etc. - Disassemble the engine or the transmission. It’s a handy tool that ensures our ride stays reliable. There are two primary ways to About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Mar 9, 2016 · This procedure applies to all 2009 Honda Accord 4-cyl and 6-cyl vehicles and many other Honda products. - Reset ECM/PCM - Update ECM/PCM. com - Replace ECM/PCM. See full list on honda-tech. Resetting the check engine light on our Honda Accord can be essential to address ongoing issues or after repairs. Procedure. 3. Reset the ECM/PCM with a scan tool. Sep 29, 2024 · The ECU Reset: A Powerful Tool. . NOTE: Erasing DTCs with the HDS does not require you to do the idle learn procedure. Steps to Reset the Check Engine Light. 2. Reset the ECM/PCM with the HDS.