Live Data
Last reported case: 5 years ago
Based on 8 owner reports, 8 from forums)
What is P0685?
🚗P0685 on 2010 HONDA Accord
This page focuses specifically on P0685 issues reported by 2010 HONDA Accord owners. The experiences and fixes below are from real owners of this exact vehicle.
Symptoms Reported by 2010 HONDA Accord Owners:
check engine lightfatigue failurepower lossrodent damagerough idle
Parts Often Involved:
2nd relayalarm/remote starter boxbatterybattery terminalscondenserdash lightsdrivers airbagecuecu groundfront bumper coverfusefusesignition coilinterior fuse panelmaf sensoro2 sensorpgm-fi relayradiatorradioserpentine beltthrottle bodywiring
What Owners Say
Real experiences from 2010 HONDA Accord owners
Cost Reportvia forum_post
“If so, any info from your experience would be helpful. did you use the "official" TE pin extraction tool (1729919-1) or buy a generic set? The official tool is $172 at Mouser.”View original
Experiencevia forum_post
“I checked inside the fuse/relay box and it seems fine. There is also continuity between pins 4 on PGM-FI main relay 1 and the ignition coil relay so that's fine.”View original
Cost Reportvia forum_reply
“I see that the replacement part is 37820-RAA-315, and over $600, though I'd be happy to find a used one. I do a fair bit of work on my cars, but have never replaced an ECM.”View original
Cost Reportvia forum_reply
“If it's wiring or a fuse, I'm in luck, but otherwise, I might be on the hook for an ECM. I see that the replacement part is 37820-RAA-315, and over $600, though I'd be happy to find a used one.”View original
Experiencevia forum_post
“I bought condenser, radiator, battery, front bumper cover, used drivers airbag and serpentine belt. My trusty mechanic put it back together and said it ran fine.”View original
Experiencevia forum_post
“This code only causes a problem when at 60% or better throttle. It causes a power loss, then surge of power. 2004 accord coupe (ex i think,) k24a4 with auto tranny. ~95kmi”View original
Experiencevia forum_post
“Lately when I'm driving or at idle, the car has a rough idle or decides to turn off out of no where. I cleaned the MAF sensor this past Saturday and seemed to work but now when I make a complete stop it decides to turn off...”View original
Experiencevia forum_post
“I am getting an error code of P0685 in my 2003 Honda Accord. I cleaned the G101 ground cable terminal, battery terminals, replaced the 2nd relay from the left in the interior fuse panel.”View original
Experiencevia forum_post
“I cleaned the G101 ground cable terminal, battery terminals, replaced the 2nd relay from the left in the interior fuse panel. It's called the PGM-FI relay.”View original
Experiencevia forum_post
“I bought a 2010 Accord LXP with 155k miles that had minor front end damage. I bought condenser, radiator, battery, front bumper cover, used drivers airbag and serpentine belt.”View original
These are real experiences shared by 2010 HONDA Accord owners on automotive forums and communities. Results may vary based on vehicle condition and repair quality.
About This Data
This page aggregates 8 discussions about P0685 from 2010 HONDA Accord owners across automotive communities.
Success rate (13%) is calculated from posts where owners confirmed whether their fix resolved the issue.
Last updated: 9/19/2020