help with DTCs
03-02-2008, 11:00 PM
#1
Thread Starter
Join Date: Nov 2004
Location:
Posts: 3
help with DTCs
Hi out of the blue my CEL came on when i cranked up my car today.
Hooked up the SCT pulled 5 codes
PO 135, 155, 403, 443, 446.
I know 135 and 55 are o2 sensors, i checked all the connection underneath and everything seemed fine.
I found out PO 403 has to do with EGR windings or something like that along with the pcm.
443 is EVAP Control System Canister Purge Valve Circuit MalfunctionWTF that is supposed to mean i dont know
446 is the EVAP control solenoid. This all came on at the same time today and is quite annoying, I also noticed at
idle my car sputters just a little, as soon as i clear the DTC with my SCT light goes away and the car runs perfect until the
next time i fire her up. So anyone have any ideas how I can fix this annoyance
Hooked up the SCT pulled 5 codes
PO 135, 155, 403, 443, 446.
I know 135 and 55 are o2 sensors, i checked all the connection underneath and everything seemed fine.
I found out PO 403 has to do with EGR windings or something like that along with the pcm.
443 is EVAP Control System Canister Purge Valve Circuit MalfunctionWTF that is supposed to mean i dont know
446 is the EVAP control solenoid. This all came on at the same time today and is quite annoying, I also noticed at
idle my car sputters just a little, as soon as i clear the DTC with my SCT light goes away and the car runs perfect until the
next time i fire her up. So anyone have any ideas how I can fix this annoyance
03-03-2008, 05:17 PM
#3
TECH SAVANT
Join Date: Dec 2006
Location: Saint Augustine, FL
Posts: 10,938
RE: help with DTCs
Here's a link to my DTC page from the '03 shop manual, search for the codes and run through the possible cause and diagnostic aides...
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