Dodge

Dodge Repair Questions? Ask a Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Dodge

I have a 2007 Ram 3500 6.7 diesel in our shop that I'm

Customer Question
Good afternoon. I have a...
Good afternoon. I have a 2007 Ram 3500 6.7 diesel in our shop that I'm having a hard time troubleshooting. It came in with the CEL on and one code(P0037). I swapped O2 sensors 1 and 2 and the code did not follow. Still set the same code. I then installed
a new O2 sensor in position 2 just to be sure. Same code. I inspected the wiring going from the smart o2 sensor module to each sensor and then up to the firewall connector, no signs of chafing or corrosion. Then I installed a new smart o2 sensor module. With
the new module its now showing P0031 AND P0037. Any ideas what the problem could be? thanks Shawn
Submitted: 2 years ago.Category: Dodge
Show More
Show Less
Ask Your Own Dodge Question
Answered in 5 hours by:
8/15/2015
Dodge Mechanic: Chad, Lead Master Tech replied 2 years ago
Chad
Chad, Lead Master Tech
Category: Dodge
Satisfied Customers: 1,114
Experience: Electrical Master,Diesel Specialist, Lead Tech/shop foreman
Verified

Do you still need assistance?

Ask Your Own Dodge Question
Customer reply replied 2 years ago
I'm back at the shop for the day now.
Dodge Mechanic: Chad, Lead Master Tech replied 2 years ago

Visually inspect the O2 connectors (all) for any water intrusion, push outs, spread, or shorted pins. These DTCs can be set due to a problem with the ASD output circuit having voltage when the ignition key is in the OFF Position. If there is voltage on the ASD output circuit ignition OFF Position this can damage the O2 Sensor heater monitoring resistor internally within the PCM circuit board. NOTE: If the PCM is replaced per the diagnostics and there is voltage on the ASD Output circuit with ignition key OFF the NEW PCM will be damaged. Result in replacement again. Make sure the ASD output circuit is checked for any voltage with ignition key OFF and correct shorts to voltage before PCM replacement Note: Never jump 12 volts to the ASD output circuit(s) with the ignition key in the OFF Position. If all the above have been checked then PCM replacement is needed. See the service procedure for PCM replacement.

Ask Your Own Dodge Question
Ask Chad Your Own Question
Chad
Chad
Chad, Lead Master Tech
Category: Dodge
Satisfied Customers: 1,114
1,114 Satisfied Customers
Experience: Electrical Master,Diesel Specialist, Lead Tech/shop foreman

Chad is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I AM VERY GLAD THAT I TOOK A CHANCE ON YOUR PROBLEM SOLVING SKILLS. I WAS SUCCESSFUL IN REPLACING THE FUEL PUMP. MY TRUCK RUNS LIKE A CLOCK. IT RUNS LIKE THE DAY I BOUGHT IT. NO LUNGING FORWARD, THE TURBO REACTS THE SECOND I STOMP ON THE GAS, AND IT HAS A LOT MORE POWER AND EVEN SOUNDS BETTER TO ME. IT SAVED ABOUT $500.00 BY DOING THE WORK MYSELF. I GIVE YOU ALL THE CREDIT FOR YOUR DIAGNOSING THE PROBLEM, JUST FROM THE SYMPTONS I GAVE YOU OVER THE e MAIL. I WILL USE YOUR WEB SITE AGAIN AND REFER MY FRIENDS. THANKS SO MUCH FOR THE HELP.

TOM WHITTAKERUSA

Just a quick line to tell you how pleased I am to have my brakes working properly after all this time. Your answer was what I needed. I would certainly recommend you highly. God bless!

Rev. Jerry BaysingerHolts Summit, Mo

I recently asked a question about my 2005 dodge ram, and I just wanted to let my Expert know that he hit the nail squarely on the head with his answer. I wanted to thank him again.

GregPittsburgh, PA

Just a quick line to tell you how pleased I am to have my brakes working properly after all this time. Your answer was what I needed. I would certainly recommend you highly. God bless!

JerryHolts Summit, MO

I was skeptical at first but thought I'd give it a try. I was pleasantly surprised. Your site actually is a quality service that I would recommend to others in a heartbeat.

StanSayre, PA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

< Previous | Next >

Meet the Experts:

Jerry

Jerry

Master Mechanic

1,754 satisfied customers

ASE Master tech, 30 years exp. troubleshooter, driveability tech

Chris

Chris

Shop Foreman

6,613 satisfied customers

Dodge/Cummins and Chrysler Certified Master Tech

Mopar Certified

Mopar Certified

Dodge Technician

5,931 satisfied customers

24 Year Chrysler/Dodge Certified Specialist

moparfl

moparfl

ASE Certified Technician

3,292 satisfied customers

ASE Master Tech Gold level Chrysler Status 30 years dealership exp

Dodgerench

Dodgerench

ASE Certified Technician

2,809 satisfied customers

30+ years Dodge/Chrysler exp., ASE Master with L1 certification. Driveability/ combustion specialist

Tim Mohr

Tim Mohr

ASE MASTER TECH

2,298 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Don - Mo Lurch

Don - Mo Lurch

Aftermarket & Factory Electronics

1,562 satisfied customers

Cert. Dodge & Chrysler Warnty, Heavy Line Mech, Mobile Electronics. Sales, Installation & Repair for 30 years

< Previous | Next >

Related Dodge Questions
Driving down the interstate in my 97 Dodge Ram 1500 and
Driving down the interstate in my 97 Dodge Ram 1500 and suddenly, it is revving but power is dropping. Wouldn't go over 20 mph or so after that. What's possibly wrong?suddenly… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
Replaced spark plugs still misses under load. 114,000 plugs
dealer. said mybe cam shaft runs great normal driving … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
I have a 2001 dodge Dakota 3.9 quad cab 4x4 5 speed manual
I have a 2001 dodge Dakota 3.9 quad cab 4x4 5 speed manual and I ended up changing the crank sensor and it started once again drove it to the store and back no problems went the next morning to start … read more
eauto
eauto
self employed
High School or GED
74 satisfied customers
My uconnect radio just keeps saying "uConnect Phone Not
My uconnect radio just keeps saying "uConnect Phone Not Available" … read more
Todd M
Todd M
Owner
ASE Certification
1,283 satisfied customers
My 2002 Durango blower motor will not work. Testing the
my 2002 Durango blower motor will not work. Testing the resistor & switch, all ok. If I run 12 volt + to the green wire from the battery all the speeds work. I don't know where the hot lead get power.… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
3,921 satisfied customers
Using a lot of oil in my 6.7 Cummins, but the truck runs
Using a lot of oil in my 6.7 Cummins, but the truck runs great and I don't notice much smoke coming out of the exhaust. I will notice some black smoke when I get on it but nothing at normal driving. … read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
1995 Dodge Ram 1500 with the 5.9 L engine and automatic
1995 Dodge Ram 1500 with the 5.9 L engine and automatic transmission, 97,000 miles. The engine stalls after running 15 seconds or 45 seconds at engine speed above 1500 RPM. … read more
Chris
Chris
Shop Foreman
6,613 satisfied customers
2002 dodge derango replace shoes and wheel cyl can not get
2002 dodge derango replace shoes and wheel cyl can not get drum back on to tight … read more
kwiggins29059
kwiggins29059
Associate Degree
219 satisfied customers
My break lights are not operable, my speedometer is out the
My break lights are not operable, my speedometer is out the whole dash board is off. … read more
Mechanic01
Mechanic01
1,138 satisfied customers
Traction control and cruise control. 6.7 l. Ram 3500. 2014.
I had it into the dealer to fix some recalls. get it back and this is now an issue … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
Got a alarm going off. Its not affectung the truck at all.
Got a alarm going off. Its not affectung the truck at all. … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
I was stopped at a redlight and due to excess noise i put
I was stopped at a redlight and due to excess noise i put the 2005 Dodge Grand Caravan in neutral and it shut off and will not start or even turn over and all lights and everything else works fine … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
My heater control wont put the heat on the floor. I have
I have heat on the panel and defrost but I cant get it to the floor … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
3,921 satisfied customers
Where on my dodge dakota aueomatic tranny will it marked
Second opinion] where on my dodge dakota aueomatic tranny will it marked what kind of tranny it is … read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
I Have a 2011 dodge journey, and it start pouring out fluid.
I Have a 2011 dodge journey, and it start pouring out fluid . i thought it was water pump or hose that goes to engine . after remove'n manifold to get to water pump and hose . i learned that it is the… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
Running rough and spuddering .Also hesitation when
Running rough and spuddering .Also hesitation when excelleration.Making a clacking noise at times. … read more
Gunvir Singh
Gunvir Singh
1,702 satisfied customers
I have a2014 dodge ram 1500 4by4. warranty expired oct 17.
i have a2014 dodge ram 1500 4by4. warranty expired oct 17. went to turn on my 4by4 last week and not working. brought it in to dodge dealer and had a wire spliced to fix problem at cost of over $900. … read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
My dad's dodge wheelchair van was bumping the ground. So we
Hi my dad's dodge wheelchair van was bumping the ground . So we decided to put some air shock on to raise it up a little. I put the air shock on but each time I air up the shock about an hour or two l… read more
eauto
eauto
self employed
High School or GED
74 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x