Home page
SPONSOR AD SPONSOR AD

Topic: Error Code 44

in Forum: C3 Fuel, Emission Control, and Exhaust Systems


Error Code 44

Posted: 2/26/21 11:34pm Message 1 of 5
Profile Pic
Former Member
Send PM
Tuttle, OK - USA
Joined: 12/15/2015
Posts: 18
Vette(s): 1982 Corvette Collector Edition

I have a 82 CE and the check engine keep coming on.  Upon some research, I was able to determine that the o2 sensor was bad.  Replace it and still getting the same error.  Check the wiring from the o2 to the eco and did not find anything wrong.  Don’t know where to go from here.



|UPDATED|2/26/2021 11:34:08 PM (AZT)|/UPDATED|



SPONSOR AD:: (Our Sponsors help support C3VR)

Re: Error Code 44

Posted: 2/27/21 9:22pm Message 2 of 5
Profile Pic
Lifetime MemberLifetime Member
Moderator
Send PM
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20214
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas

I have the '82 FSM and can send you the diagnostic steps for the code if you would like(tomorrow). A problem with a vacuum leak, or the EGR valve can set code 44. A bad connection at the ECM is also a possibility.




Joel Adams
C3VR Lifetime Member #56    

My Link


(click for Texas-sized view!)
             NCRS

"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"

Re: Error Code 44

Posted: 3/10/21 6:52pm Message 3 of 5
Profile Pic
Former Member
Send PM
Tuttle, OK - USA
Joined: 12/15/2015
Posts: 18
Vette(s): 1982 Corvette Collector Edition

Have replaced egr and the o2 sensor several years ago and check the wiring from the o2 sensor and the eco.  Everything check out just fine.  Just wonder if the smog system could be cause me problems.  Notice that one of the check valves was rusted through.  I know the smog system is connected to the egr.




Re: Error Code 44

Posted: 3/10/21 6:53pm Message 4 of 5
Profile Pic
Former Member
Send PM
Tuttle, OK - USA
Joined: 12/15/2015
Posts: 18
Vette(s): 1982 Corvette Collector Edition

The diagram would be great help to me.




Re: Error Code 44

Posted: 3/10/21 8:07pm Message 5 of 5
Profile Pic
Lifetime MemberLifetime Member
Moderator
Send PM
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20214
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas

I sent you an email on Feb 28th with the info. Did you not get it?

I'll try to load it here...



|UPDATED|3/10/2021 8:07:56 PM (AZT)|/UPDATED|



Joel Adams
C3VR Lifetime Member #56    

My Link


(click for Texas-sized view!)
             NCRS

"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"

in Forum: C3 Fuel, Emission Control, and Exhaust Systems


SPONSOR AD: (Our Sponsors help support C3VR)