2002 civic coupe ECU help!!!!!!! - HondaCivicForum.com

ECU Tuning & Fuel Management Discuss electronics and related components within.

Thread Tools Search this Thread
Old 06-20-2018, 07:50 AM
Junior Member
Thread Starter
Join Date: Mar 2010
Posts: 1
Angry 2002 civic coupe ECU help!!!!!!!

I can't get rid of code PO131. CHANGED SENSOR TWICE, checked harness for power, it gets power, sensor heater is good, but the sensor GROUND goes high then changes to low, then goes high.
is my ECU fried??????

anyone with same problem?
how did you fix it, or can I double check the sensor with new steps from a professional from this forum?
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
A/C help (2002 civic lx coupe) guero214 Mechanical Problems & Technical Chat 2 06-16-2009 10:10 PM
Will 2002 Si Wheels fit a 2002 Civic? Kenneth Ames Suspension, Brakes, Tires & Wheels 2 03-20-2007 02:42 PM
2002 Honda Civic EX Coupe Tires!~ HELP?! Peridot Mechanical Problems & Technical Chat 0 10-15-2006 04:38 PM
Possible to remove speed limiter in 2002 Civic ECU? hewittm ECU Tuning & Fuel Management 0 07-10-2006 05:07 PM
BARGAIN 2002 CIVIC COUPE FOR SALE bestcarA1 PRIVATE For Sale / Trade Classifieds 1 09-30-2004 05:21 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Featured Sponsors

All times are GMT -8. The time now is 07:42 AM.

© 2018 MH Sub I, LLC dba Internet Brands
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.