Malak Posted April 28, 2011 Share Posted April 28, 2011 Hi, I just picked up my second accord yesterday. Clear carfax. Two owners. Drove it all day yesterday with no issues, but after a hard accel on slick roads I got codes 122 and 420. 122 - TPS low input 420 - Catalyst System Efficiency below threshold What do you guys think? More of a fluke or should I be worried? thanks Link to comment Share on other sites More sharing options...
Honda Lunacy Posted May 3, 2011 Share Posted May 3, 2011 For the TPS 122 code read this post. For the 420 code this page will tell you what you need to know. Your catalytic converter is probably just slightly clogged or damaged. Link to comment Share on other sites More sharing options...
Malak Posted May 3, 2011 Author Share Posted May 3, 2011 Thanks. That first is like the Oprah hour, lol. Well, I'm bringing it in tomorrow to my usual mechanic. We'll see what his thoughts are on the whole car. To add insult to injury, the engine light came on in my other accord today also. Ugh. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.