Dodge

Dodge Repair Questions? Ask a Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Dodge

I need to know the meaning of the code p1490 thanks the car

Customer Question
I need to know the...
I need to know the meaning of the code p1490 thanks
the car is not star, I have oil presure, new fuel pump,new spark, plugs, new sencers new battery,all fuses are good,but the car dont star
Submitted: 1 year ago.Category: Dodge
Show More
Show Less
Ask Your Own Dodge Question
Answered in 26 minutes by:
5/19/2016
Dodge Mechanic: Eric, Automotive Repair Shop Manager replied 1 year ago
Eric
Eric, Automotive Repair Shop Manager
Category: Dodge
Satisfied Customers: 32,801
Experience: 20+ yrs. experience as repair shop manager and technician.
Verified
HI,2.7 or 3.2 L engine?
Ask Your Own Dodge Question
Customer reply replied 1 year ago
3.2
Dodge Mechanic: Eric, Automotive Repair Shop Manager replied 1 year ago
NAME OF CODE Low Speed Fan Control Relay Circuit WHEN MONITORED With the ignition key on and battery voltage greater than 10 volts. SET CONDITION An open or shorted condition is detected in the low speed radiator fan relay control circuit. THEORY OF OPERATION The low speed radiator fan relay controls the low speed operation of the radiator fan. When the vehicle is equipped with a power distribution center (PDC), the low speed radiator fan relay is inside the PDC. One side of the relay control coil is supplied with 12 volts when the ignition switch is in the "run" position. The circuit is completed when the other side of the relay coil is grounded by the powertrain control module (PCM). The PCM will actuate the relay whenever the A/C clutch is engaged regardless of coolant temperature and vehicle speed. If the A/C clutch is not engaged, the PCM will actuate the relay when the coolant temperature reaches approximately 207°F and turn off the relay when the coolant temperature drops to approximately 201°F. The relay is also turned off when the vehicle speed is above 62 MPH and A/C clutch is disengaged. POSSIBLE CAUSES - Relay coil open or shorted - Fused ignition switch output circuit open - Low speed radiator fan relay control circuit open or shorted - Inoperative circuit driver in powertrain control module
Ask Your Own Dodge Question
Customer reply replied 1 year ago
The Carr does not run, steel have the problem does not stared,
Dodge Mechanic: Eric, Automotive Repair Shop Manager replied 1 year ago
HI,Do you have injector pulse?
Ask Your Own Dodge Question
Ask Eric Your Own Question
Eric
Eric
Eric, Automotive Repair Shop Manager
Category: Dodge
Satisfied Customers: 32,801
32,801 Satisfied Customers
Experience: 20+ yrs. experience as repair shop manager and technician.

Eric 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
Electrical. 2004 dAkota. Alternator replaced, battery
Rebuilt just installed no leak has power but disconnected to save battery from discharge … read more
heavy_chevy_396
heavy_chevy_396
Vocational, Technical or Trade Scho
2,518 satisfied customers
2016 ram 2500 diesel fan clutch won't disengage. Fan is
2016 ram 2500 diesel fan clutch won't disengage. Fan is always engaged. … read more
Chris
Chris
Shop Foreman
6,613 satisfied customers
I've tried everything to take my fan clutch off. Penetrating
I've tried everything to take my fan clutch off. Penetrating oils, torch (brief), hammering down the nut, and using all manner of ways to tie down the pulley. Nothing worked. Any ideas? … read more
eauto
eauto
self employed
High School or GED
74 satisfied customers
The battery is fine, towed it to my mechanic and it's not
the battery is fine, towed it to my mechanic and it's not the starter. Bought a new key from Dodge dealership about 2 months ago. All the dash lights come on but the truck won't turn over! … read more
Jaybird61
Jaybird61
Master Automotive Mechanic
1,895 satisfied customers
Little confused! Replaced clutch linkage on my Dodge Dakota
Little confused! Replaced clutch linkage on my Dodge Dakota 1999, What is proper way to bleed system! I do have a vacuum pump if that makes any difference? … read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
97 satisfied customers
Truck won't start. Computer says to press clutch and hit
Truck won't start. Computer says to press clutch and hit start button, but truck is an automatic transmission? … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
Battery keeps dying. 99. No my in law we changed the battery
No my in law we changed the battery 3 times took alternator to autozone said it was good … read more
HDGENE
HDGENE
Master Technician/Lead Technician
Associate Degree
2,835 satisfied customers
After a dyi clutch replacement, ( before you drop your oreo
After a dyi clutch replacement, ( before you drop your oreo in your milk, im a retired ase master med/heavy certified technician) , s … read more
HDGENE
HDGENE
Master Technician/Lead Technician
Associate Degree
2,835 satisfied customers
I am having issue with my clutch line popping out from the
i am having issue with my clutch line popping out from the slave cylinder … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
Had to charge battery then started but will not idle. They
Had to charge battery then started but will not idle … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
Clutch intermitten mostly off, relay good, no just stopped
no just stopped one day and a week later nothing, 12 Volt to wire going to clutch to batterie ground but nothing at the connector … read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
I have a 2005 dodge magnum 3.5 and the ac clutch will not
I have a 2005 dodge magnum 3.5 and the ac clutch will not engage. I have 13v to compressor clutch with volt meter, however when I try to power a test light the voltage goes to zero and the test light … read more
Joecamel90
Joecamel90
Technician
Associate Degree
24 satisfied customers
My a/c compressor clutch won't kick in on my 07dodge mega
My a/c compressor clutch won't kick in on my 07dodge mega cab.....You can by pass the plug with 2 wires 2 the battery an the clutch will kick in.....wats my problem???? … read more
Chris
Chris
Shop Foreman
6,613 satisfied customers
I am not getting power to the ac clutch. I installed a new
I am not getting power to the ac clutch. I installed a new compressor and accumulater and switch and there is no wire contact on the fuse box for the #30 clutch relay … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
The battery light comes on. The battery is new the
The battery light comes on. The battery is new the alternator is new and all fuses are good … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
3,938 satisfied customers
Just had to replace compressor fan clutch is not kicking in
just had to replace compressor fan clutch is not kicking in because pressure is building up 2007 dodge 6.7 … read more
roy
roy
Associate Degree
3 satisfied customers
I have a fan clutch that is intermittent and would like to
Hi. I have a fan clutch that is intermittent and would like to install a switch if possible to manually turn it on. Any suggestions? … read more
Josh
Josh
Lead Technician
High School or GED
1,093 satisfied customers
I am not getting power to the ac compressor clutch. Clutch
I am not getting power to the ac compressor clutch. Clutch was replaced, all fuses are good, relays are good and system has been flushed and recharged to spec. What else should I check to see where I … read more
Donald Knight
Donald Knight
Shop Manager/Technican
Associate Degree
527 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