2003 Accord P2646 code and ABS light - Honda-Tech - Honda Forum Discussion

Engine Management and Tuning Crome, NepTune, Hondata, AEM, MOTEC

2003 Accord P2646 code and ABS light

Thread Tools Search this Thread
Old 10-29-2011, 08:36 AM   #1
Trial User
Thread Starter
Join Date: Sep 2011
Posts: 3
Default 2003 Accord P2646 code and ABS light

My 2003 Accord run very rough and bucks at about 2300rpm. Check engine light is on. Iím getting the P2646 code.

I read on this forum that P2646 code indicates to replace the Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch).

I did this and still no change in performance. My oil was changed and currently has about 1800 miles on the new oil.

Someone suggested to change the oil again and add 2 ounces of Marvel Mystery Oil to the oil.

My ABS light is also on.

Can someone please provide an option and suggestion of what to do?

woszczy is offline   Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
04 Civic Ex Vtec Problem---P2646 neoblastic Honda Civic (2001 - 2005) 7 03-28-2017 07:30 PM
2003 Accord P2646(4)? rjk198 Honda Accord & Crosstour (2003 - 2012) 10 01-13-2015 07:21 AM
Honest Honda Tech question on CRV code deeke Honda Element & CR-V 4 02-18-2013 08:58 AM
Codes P2646, P0420, and P0138 on my 2003 Honda Accord Ex 4cyl hondagrl12 Honda Accord & Crosstour (2003 - 2012) 1 09-21-2012 09:57 PM
2003 accord buring oil like crazy jdm_xsi206 Honda Accord & Crosstour (2003 - 2012) 1 07-22-2008 03:43 PM

2003, abs, accord, acura, civic, code, engine, honda, light, oil, p2646, pressure, rl, switch, vtec

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

All times are GMT -8. The time now is 05:56 PM.

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.
  • Ask a Question
    Get answers from community experts
Question Title:
Your question will be posted in: