Check engine light still on

Asked by Aug 18, 2016 at 07:58 PM about the 2002 Dodge Durango SXT 4WD

Question type: Maintenance & Repair

So I keep getting 4 code a p 0031 p 0037 and p
0132.
Replaced both 02 sensors but still stays on frond
one of the wires burnt thru on the exhaust.
Soni just replaced them both but won't go off I'm
wondering if it took out the pcm and if so how do
you know.

2 Answers

12,035

Double check the upstream HEGO (heated exhaust gas oxygen) sensor connector and wiring make sure its intact. connect to the j1962 port OBDII and read freeze frame info on the PCM (computer) next erase codes. run the vehicle and check codes again.

110

do not unplug the pcm. this can cause the abs module to lose its programming and will need to be reprogrammed if lost. as Auto_centric said check the wires and connectors the oxygen sensors plug into. if they seem fine try and test the sensors. cause a vacuum leak and make sure they respond, do the same with something flammable like propane and make sure they respond. If you see no change then they either aren't up to temp, check oxygen sensor heater fuses, or the new oxygen sensor is defective.

Your Answer

Add photo

Related Questions

  • Check engine light 2 answers

    Will the check engine light cime on in a 2003 dodge durango because it needs an oil change?

    2003 Dodge Durango SLT 4WD

    -

    Maintenance & Repair

  • check engine light 2 answers

    Check engine light came on and was flashing while driving. I've had spark plugs replaced and coils (?) Or cylinders. Shift solenoid replaced also. I want to trade it in but can't right now cause I'...

    2007 Dodge Durango

    -

    Maintenance & Repair

  • Check engine light 3 answers

    My check engine light came on and my friend told to check the oil and stuff and everything was fine so I scan it with my obd2 it game p0420 and so early today I unplug my battery to some stuff and ...

    1999 Dodge Durango 4 Dr SLT 4WD SUV

    -

    Maintenance & Repair

  • had check engine light checked ,it came up with 3 ####-vo184,vo156,poo38 1 answer

    my check engine light came on after running my air condition and a whinning noise was coming and after running it ,it would stop.

    2005 Dodge Durango SLT

    -

    Maintenance & Repair

  • 99 Dodge Durango check engine light on, doesn't start sometimes 1 answer

    My Durangos check engine light will come on sometimes and when it does amd I kill the engine, it won't start up until the engine cools off. And sometimes it won't stay started unless I keep my foo...

    1999 Dodge Durango 4 Dr SLT SUV

    -

    Maintenance & Repair

Search Dodge Durango Questions

Dodge Durango Experts

#1 Sigurður Guðmundsson
Sigurður Guðmundsson
Reputation 2,630
#2 Breanskis
Breanskis
Reputation 1,520
#3 tenspeed
tenspeed
Reputation 810
View All

Related Models For Sale

Used Jeep Grand Cherokee
1,046 Great Deals out of 74,668 listings starting at $750
Used Ford Explorer
944 Great Deals out of 72,548 listings starting at $1,499
Used Chevrolet Tahoe
564 Great Deals out of 28,965 listings starting at $1,699
Used GMC Yukon
359 Great Deals out of 18,002 listings starting at $2,950
Used Ford F-150
2,178 Great Deals out of 206,277 listings starting at $1,499
Used Honda Pilot
372 Great Deals out of 20,944 listings starting at $1,500
Used Dodge Ram 1500
460 Great Deals out of 11,092 listings starting at $700
Used Toyota Highlander
340 Great Deals out of 24,396 listings starting at $2,499
Used Ford Expedition
470 Great Deals out of 24,834 listings starting at $1,150
Used Toyota 4Runner
239 Great Deals out of 20,380 listings starting at $1,800

Used Cars For Sale

2017 Dodge Durango For Sale
14 Great Deals out of 13,015 listings starting at $25,090
2016 Dodge Durango For Sale
44 Great Deals out of 1,935 listings starting at $23,991
2015 Dodge Durango For Sale
37 Great Deals out of 1,133 listings starting at $19,995
2014 Dodge Durango For Sale
34 Great Deals out of 1,619 listings starting at $12,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.