Car trouble, obdII code reads p0401
Thread Starter
Honda-Tech Member
Joined: Feb 2014
Posts: 4
Likes: 0
Car trouble, obdII code reads p0401
98 accord v6 ex sedan. We believe it is the sensor in front of the engine right side (from front of car under hood view) Anyone know the name of this sensor? we believe it is on the intake/upstream and probably an 02 sensor. thanks for reading?
Global Moderator
Joined: Jul 2004
Posts: 6,068
Likes: 518
Re: Car trouble, obdII code reads p0401
P0401 is insufficient EGR flow. The EGR port is probably clogged and needs to be cleaned.
http://www.tegger.com/hondafaq/tsb/accord/A99-085.pdf
http://www.tegger.com/hondafaq/tsb/accord/A99-085.pdf
Thread
Thread Starter
Forum
Replies
Last Post
cry152
Honda Accord & Crosstour (2003 - 2012)
1
Jun 10, 2014 12:12 PM