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05 Dodge van 3.8 P0032


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hornswagel69
User

Mar 8, 2013, 3:46 PM

Post #1 of 16 (1745 views)
  post locked   05 Dodge van 3.8 P0032  

Have changed both O2's voltage good. OHM's appear to be in spec. Any sugg. on what next, beside the shop.
Also this model has no EGR.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 8, 2013, 4:11 PM

Post #2 of 16 (1740 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

Check for power (BK/LG) and ground (BR/LG) arriving at the sensor



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



hornswagel69
User

Mar 15, 2013, 1:05 PM

Post #3 of 16 (1668 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

Been out of town. Have power there and am going to ohm the new sensor. Heard the bosch might have too much resistance so thats the next step.. Any other ideas would be greatly appreciated,


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 15, 2013, 3:04 PM

Post #4 of 16 (1659 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

How about ground signal? Did you test for that?



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



hornswagel69
User

Mar 16, 2013, 6:03 AM

Post #5 of 16 (1641 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

How do I do that?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 16, 2013, 6:51 AM

Post #6 of 16 (1636 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

By using a test light that recognizes ground or using a regular test light and put the clip on a power source instead of ground.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



hornswagel69
User

Mar 16, 2013, 6:30 PM

Post #7 of 16 (1630 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

Have ground will test the ohm in the A.M. What should it be I heard around 2 to 4 but some aftermarket will read as high as 8. will be looking at it in morning.
Thanks


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 16, 2013, 6:35 PM

Post #8 of 16 (1626 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

You're barking up the wrong tree with the resistance stuff. I little variation in resistance isn't going to set a code. If you confirm power and ground, then you have a bad sensor. It's pretty basic. Just make sure you really do have power and ground on the heater wires colors that i gave you before.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



hornswagel69
User

Mar 16, 2013, 6:42 PM

Post #9 of 16 (1621 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

Will do thank you.


hornswagel69
User

Mar 17, 2013, 12:38 PM

Post #10 of 16 (1599 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

it appears ok but my color codes are BR/Y BR/Y BL/WH and GR. have 11.5v on two and checked ground to power is ok. replaced the O2 again because the one in it was under warranty but same code. I live in NY and will check with the shop to see if it will pass with the code p0032.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 17, 2013, 12:47 PM

Post #11 of 16 (1595 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

I don't know what you're looking at but those are not the wire colors for this vehicle. Make sure you are testing this with the sensor unplugged too.

I just know you're not testing this right.





~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



hornswagel69
User

Mar 17, 2013, 1:08 PM

Post #12 of 16 (1590 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

Took the airbox out and the colors are correct. the ground is good and the voltage is steady at 9.6 volts..Where to next? Sorry about the color mix up,,too lazy to disassemble the whole thing in the begining


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 17, 2013, 1:29 PM

Post #13 of 16 (1588 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

9.6 volts? That's no good. it should be battery voltage, assuming the sensor is unplugged.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



hornswagel69
User

Mar 17, 2013, 1:33 PM

Post #14 of 16 (1584 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

It is unplugged, will look for a problem with voltage loss. Thanks well let you know.


hornswagel69
User

Mar 22, 2013, 10:23 AM

Post #15 of 16 (1529 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

went through everything and it came down to the Chrysler O2 so I bought it, 85.00 and the problem is gone. The tech said it is common in 04' and 05' due to an update that did not get implemented until 06'. Thank for all the help, happy fixing.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 22, 2013, 1:44 PM

Post #16 of 16 (1524 views)
  post locked   Re: 05 Dodge van 3.8 P0032  

Glad you got it resolved.

Question closed as fixed.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.







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