Hyundai

Hyundai repair questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

2009 Hyundai Tuscon no power to fuel pump and scanner will…

Customer Question
2009 Hyundai Tuscon no power...
2009 Hyundai Tuscon no power to fuel pump and scanner will not communicate with ECM..I need diagnostic schematics
Submitted: 26 days ago.Category: Hyundai
Show More
Show Less
Ask Your Own Hyundai Question
Answered in 7 minutes by:
5/27/2018
Hyundai Mechanic: peterpete190, Auto Technician replied 26 days ago
peterpete190
peterpete190, Auto Technician
Category: Hyundai
Satisfied Customers: 32,623
Experience: Auto repair Technician with 17 years experience.Past ASE and other certifications.
Verified

Hi, my name is ***** ***** I will be happy to assist with this today. In some cases, I may need more info to assist better. I apologize for any delay.
I try to be here most weekdays and some weekends. If you respond and I do not respond back right away I will do so as soon as I can.

Can you tell me what liter engine is in your model?

Let me know,thanks Pete

Ask Your Own Hyundai Question
Customer reply replied 26 days ago
2.3
Hyundai Mechanic: peterpete190, Auto Technician replied 26 days ago

I am showing a 2.0 liter 4 cylinder or a 2.7-liter V6 engine. Is the engine one of these here?

Ask Your Own Hyundai Question
Customer reply replied 26 days ago
It's 2.7 v 6
Hyundai Mechanic: peterpete190, Auto Technician replied 26 days ago

Below in the link is the diagram layout for your vehicle here. You want to check and make sure the ECM has its correct power and grounds and check for any wiring issues at or leading to the ECM that may need to be repaired.

If you have all power and grounds and no communication as well as no fuel pump operation there is a very good chance the ECM is at fault needing to be replaced.

https://www.dropbox.com/s/hvsn2bb3qjuminq/ecm-05-27.pdf?dl=0

If more help is needed, use the reply tab to continue our conversation. If no further assistance is needed, kindly rate my service, your 5-star rating is appreciated ( should be a link to click on here or above). You can rate at any time and we can continue to work on your question as this will not close out your question. I work on delivering the best answer and help here but in some cases, it can be difficult to do without seeing the vehicle.

Thanks, Pete

Ask Your Own Hyundai Question
Customer reply replied 26 days ago
I think it's ECM do you have alldata step by step diagnostic for fuel pump
Hyundai Mechanic: peterpete190, Auto Technician replied 26 days ago

Here is what I have located on fuel pump testing. This very well could be the ECM at fault.

https://www.dropbox.com/s/i9cjx5iykbpw8jo/fp-05-27.pdf?dl=0

Let me know if you need anything else and feel free to rate my help here or above ( should be a link to click on ) as this is how I receive credit for my time, this can be done at any time and you can still come back here and reply if needed. Your 5-star rating is appreciated

Thanks Pete

Ask Your Own Hyundai Question
Customer reply replied 26 days ago
Thank you sir that should be all I need
Hyundai Mechanic: peterpete190, Auto Technician replied 26 days ago

Your welcome

Let me know if you need anything else and feel free to rate my help here or above ( should be a link to click on ) as this is how I receive credit for my time, this can be done at any time and you can still come back here and reply if needed.Your 5-star rating is appreciated

Thanks Pete

Ask Your Own Hyundai Question
Customer reply replied 24 days ago
How do I find out if this car has an immobiliser or not dealer says they can't tell me
Hyundai Mechanic: peterpete190, Auto Technician replied 24 days ago

You would have an immobilizer indicator like a theft light or security light in the dash that would flash when you try and start it or when you release the key after trying to start it.

Let me know if you need anything else and feel free to rate my help here or above ( should be a link to click on ) as this is how I receive credit for my time, this can be done at any time and you can still come back here and reply if needed.Your 5-star rating is appreciated

Thanks Pete

Ask Your Own Hyundai Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a hyundai mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask peterpete190 Your Own Question
peterpete190
peterpete190
peterpete190, Auto Technician
Category: Hyundai
Satisfied Customers: 32,623
32,623 Satisfied Customers
Experience: Auto repair Technician with 17 years experience.Past ASE and other certifications.

peterpete190 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 would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

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

< Previous | Next >

Meet the Experts:

George H.

George H.

Hyundai Technician

2,138 satisfied customers

Hyundai Gold certified, ASE Master tech 15+ years

Ron Z.

Ron Z.

- Hyundai Tech -

676 satisfied customers

18+yrs experience. State Inspector and Hyundai Diagnostics

Chris (aka- Moose)

Chris (aka- Moose)

Technician

644 satisfied customers

16 years of experience

K. Wiggins

K. Wiggins

ASE Certified Technician

364 satisfied customers

ASE Certified Technician, Associates Degree in Automotive Technology, 15+ years in the trade

Mike Kelly

Mike Kelly

Hyundai Mechanic

259 satisfied customers

17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.

Tim Mohr

Tim Mohr

ASE MASTER

250 satisfied customers

30 YEARS EXPERIENCE, FORIEGN AND DOMESTIC, GAS AND DIESEL

Daniel

Daniel

Hyundai Technician

247 satisfied customers

Hyundai technician

< Previous | Next >

Related Hyundai Questions
Just replaced fuel pump on my 2005 Elantra but even with the
Just replaced fuel pump on my 2005 Elantra but even with the fuse relay removed and the electrical connector unplugged the car still starts and runs. Is there another pump somewhere? And if so, where … read more
Mechanic01
Mechanic01
2,806 satisfied customers
2009 Hyundai Tuscon no power to fuel pump and scanner will
2009 Hyundai Tuscon no power to fuel pump and scanner will not communicate with ECM..I need diagnostic schematics… read more
peterpete190
peterpete190
Auto Technician
32,623 satisfied customers
I have a 2006 hyundai sonata haveing problems with fuel pump
i have a 2006 hyundai sonata haveing problems with fuel pump relay good fuse good replaced fuel pump still no power to fel pump plug has constant 12 volts to one wire only cranking you only have volta… read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
644 satisfied customers
I had a fuel pump issue so I went to pep boys to have it
I had a fuel pump issue so I went to pep boys to have it replaced. … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
5,487 satisfied customers
I cannot get the fuel pump out of the fuel tank. Tried
I cannot get the fuel pump out of the fuel tank. Tried twisting turning every which way but does not come out … read more
Eric
Eric
Auto Technician
589 satisfied customers
I just changed the fuel pump, the starter, and the cam shaft
I just changed the fuel pump, the starter, and the cam shaft position sensor. I have a 2004 Hyundai XG350 and it wont go past 3000RPM … read more
Jake
Jake
308 satisfied customers
Turns over but wont start. fuel pump good, fuel pressure
turns over but wont start. fuel pump good , fuel pressure good. full to high pressure fuel pump for injectors. put some fuel in air breather runs for a few moments ok. Changed high pressure fuel pump … read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
644 satisfied customers
Can't get the fuel pump to run with the key in the "on"
can't get the fuel pump to run with the key in the "on" position … read more
Mechanic01
Mechanic01
2,806 satisfied customers
Replaced the fuel pump assembly and made sure the battery is
replaced the fuel pump assembly and made sure the battery is charged I am not able to prime the fuel pump … read more
Mechanic01
Mechanic01
2,806 satisfied customers
03 Hyundai Accent 1.6 fuel pump runs when jumping relay but
03 Hyundai Accent 1.6 fuel pump runs when jumping relay but does not come on with key have no spark when cranking have replaced the crank position sensor… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
No hum from fuel pump. 2000 hyandai elantra. Replaced relay
no hum from fuel pump JA: Have you ever replaced the fuel pump, or is this the original? Customer: no JA: What is the model/year of your Hyundai? Customer: 2000 hyandai elantra JA: Are you fixing your… read more
peterpete190
peterpete190
Auto Technician
32,623 satisfied customers
Where is the fuel pump located on Hyundai Santa gr8 2010?
Where is the fuel pump located on Hyundai Santa gr8 2010? … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
I have power to one side of the fuel pump relay and voltage
I have power to one side of the fuel pump relay and voltage across the coil but relay will hot engage so no voltage at the pump. changed relay twice with a known good one. … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
2005 hyundai sonata v6 no spark to the plugs and fuel pump
2005 hyundai sonata v6 no spark to the plugs and fuel pump does not run. Repaced the crank sensor did not help fuse is good. … read more
baddad1
baddad1
technician
High School or GED
5 satisfied customers
Fuel pump not making the buzzing sound when I cut the
fuel pump not making the buzzing sound when I cut the ignition on … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
5,487 satisfied customers
Cranks but wont start. Checked the fuel and the fuel pump
checked the fuel and the fuel pump relays not the plugs … read more
rpmdiag
rpmdiag
High school
7,677 satisfied customers
WONT START REPLACED FUEL PUMP A G. M. MECHANIC TOLD ME IT
WONT START REPLACED FUEL PUMP A G. M. MECHANIC TOLD ME IT SEEMED TO BE ELECTRICAL. COULD NOT FIND ANY INFO ON ELECTRICAL PROBLEMS. 1 THING IT SAID WAS TO CHECK ROLL OVER SWITCH WHITCH WAS SUPPOSE TO B… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
5,487 satisfied customers
Wont start i installed a new'fuel pump but still wont start
wont start i installed a new'fuel pump but still wont start .it seems to be electrial .when i spray a flamable liquid into air intake it runs until it uses the liquid then stops when the problem start… read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
5,314 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