Chevy

Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

This answer was rated:

Has a Chevy Tahoe hybrid. Code P0C76 keeping coming up. High…

Has a Chevy Tahoe...

Has a Chevy Tahoe hybrid. Code P0C76 keeping coming up. High voltage that's at 30. Truck want start but the radio and etc come on. Trying to see how can the code be broken down to see if something is wrong with transmission

Mechanic's Assistant: Will the headlights turn on? Is the battery fully charged?

Yes to both questions

Mechanic's Assistant: What year is your Tahoe Hybrid?

2008

Mechanic's Assistant: Are you fixing your Tahoe Hybrid yourself? What have you tried so far?

At a shop. Battery replace, body control module replaced, new 12v battery,

Show More
Show Less
Ask Your Own Chevy Question
Answered in 1 hour by:
3/20/2018
Todd Audette
Todd Audette, Chevy Technician
Category: Chevy
Satisfied Customers: 427
Experience: Chevrolet Technician
Verified

Hello, my name is***** to just Answer! I will be assisting you with your vehicle questions today. Give me a few minutes to review your question and i will be back with your answer or a few questions

Ask Your Own Chevy Question

Not sure what kind of scan tool you are using and if it can perform these functions but try this

Ask Your Own Chevy Question
Customer reply replied 5 months ago
They say they tried that but can't get pass some thing in the transmission.

There is only 2 reasons the transmission would have anything to do with this, and that is if the Hybrid Control Module doesn't recognize if the Transmission is in Park or Neutral.... Or an internal Transmission component failure. Read this document carefully, Especially the Highlighted areas. Is this vehicle at a Dealership?

Ask Your Own Chevy Question
Customer reply replied 5 months ago
Could the power inverter be bad???

It's a possibility but the steps in the document above need to be followed to properly diagnose this. This vehicle should be at a GM dealer

Ask Your Own Chevy Question
Customer reply replied 5 months ago
Had it at a GM dealer and spend 2500. They told me it was a body module so got that fixed. Than told me my battery. I asked if they check my little battery I was told know. And they told me they had sent to much man power working on it. When they where only calling Chevy engineer at the factory and asking questions. I have got more assisting over the internet and other mechanics than them.But the information you sent me was a great help and it's moving in a good direction. Thanks a Million!!!!

You're welcome. I'm actually a technician at a Chevrolet dealership in Southwest Florida....I can't believe they told you that and if it was me i would be calling Chevrolet Customer assistance and complain about that....

Todd Audette
Todd Audette, Chevy Technician
Category: Chevy
Satisfied Customers: 427
Experience: Chevrolet Technician
Verified
Todd Audette and 87 other Chevy Specialists are ready to help you
Ask your own question now
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a chevy mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Todd Audette Your Own Question
Todd Audette
Todd Audette
Todd Audette, Chevy Technician
Category: Chevy
Satisfied Customers: 427
427 Satisfied Customers
Experience: Chevrolet Technician

Todd Audette 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 was having a terrible problem with the wheel bearings on my 98 Chevy Cavalier and I suspect that using this website saved me plenty of time and money.

Todd LRochester NY

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

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

Chevy Technician

15,756 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,642 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

8,884 satisfied customers

Have owned a repair shop for 25 yrs.

Dave Nova

Dave Nova

Chevrolet Technician

7,092 satisfied customers

ASE Master Certification. GM World Class Certification

John

John

Master A.S.E Automotive technician

4,071 satisfied customers

A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician

Don - Mo Lurch

Don - Mo Lurch

Auto Mech / Electronics

2,953 satisfied customers

Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

Ron Z.

Ron Z.

- Chevy Tech -

2,836 satisfied customers

18+yrs experience. State Inspector and Chevy Diagnostics

< Previous | Next >

Related Chevy Questions
My chevy volt wont start. I have checked and all are fine.
i have run a dtc scan and have a report i can share… read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
102 satisfied customers
Have a 2008 Chevy Tahoe and it stopped and want start. Took
Have a 2008 Chevy Tahoe and it stopped and want start. Took it to the dealer and they said it was the control module. Had it replaced but truck still want start. They gave me my service advisor and on… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,756 satisfied customers
2008 chevy silverado 1500 5.3L J vin has code P1682. I have
2008 chevy silverado 1500 5.3L J vin has code P1682 … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
Hybrid Silverado 2009 will not start. 12V battery was
Hybrid Silverado 2009 will not start. 12V battery was recently replaced. Goes dead periodically. Onstar reads a code of p0c76. … read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
No crunk, no start Chevrolet HHR LT 2008 When I turn the key
No crunk, no start Chevrolet HHR LT 2008 When I turn the key in the position ON, fuel pump doesn't turn on, relay of the fuel pump haven't power. When I turn the key in the START position, the instrum… read more
Nick Gordyn
Nick Gordyn
23 satisfied customers
I am trying to figure out how to reset devise hybrid system
I am trying to figure out how to reset devise hybrid system light on my 2008 Tahoe. We have a snap on scan tool and scanned the hybrid system no codes says system is ok … read more
Marvin the Mechanic
Marvin the Mechanic
87 satisfied customers
2008 Tahoe Hybrid. Traction Control Light on, Brake Light
2008 Tahoe Hybrid. Traction Control Light on, Brake Light On, ABS light on. No brakes when applying pressure. Trying to see if faulty brake valve modulator? … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
I own a 2004 Chevy Tahoe with 130K ***** *****, lately the
Customer: I own a 2004 Chevy Tahoe with 130K ***** *****, lately the batt light will go on sporadically and a message en the displays reads battery not charging , I just replaced the battery and the p… read more
heavy_chevy_396
heavy_chevy_396
Vocational, Technical or Trade Scho
2,518 satisfied customers
Chevrolet Hybrid Tahoe: I have a Tahoe hybrid 2013 which started
I have a Tahoe hybrid 2013 which started getting noicy and hard to steer. I took it to the dealership and they got the Electric Power Steer EPS system and gears replaced. The steering is fixed but now… read more
BOBBYSS
BOBBYSS
TECHNICIAN/ADVISOR
Associate Degree
8,343 satisfied customers
Chevy Tahoe: Hi, This concerns a 2012 GM Tahoe Hybrid 2-Mode.
Hi, This concerns a 2012 GM Tahoe Hybrid 2-Mode. Tis morning I was jumping another vehicle with the car. I probably crossed the jumper cables. Anyway big spark when I was hunting for the Tahoe's batte… read more
Bill
Bill
Foreman/Team Leader
Vocational, Technical or Trade Scho
593 satisfied customers
Chevrolet Silverado 1500 Classic Hybrid: My 2006 Chevrolet
My 2006 Chevrolet Silverado Hybrid will not start. It has the 5.3 engine. The mechanic cleared the codes and started it. There was a noise in the bell housing and smoke coming out when it started. We … read more
HondaPlatinum
HondaPlatinum
High School or GED
148 satisfied customers
Chevrolet Tahoe Hybrid: Hi, I just bought a 2008 Chevy Hybrid.
Hi, I just bought a 2008 Chevy Hybrid. I am extremely happy with it, but have just one small issue. I can't keep the car in EV Mode without accelerating at a snails pace that is simply not realistic f… read more
Scott
Scott
GM Master Technician
Associate Degree
220 satisfied customers
Chevrolet Tahoe LS: 2007 Tahoe wont crank. I ran the battery
2007 Tahoe won't crank. I ran the battery down playing the radio (while doing brake job). I was going to lock the vehicle and go for lunch, and noticed that the windows (electric) were rolling up real… read more
Bill
Bill
Foreman/Team Leader
Vocational, Technical or Trade Scho
593 satisfied customers
2006 chevy: powersteering motor being bad can cause the truck
2006 chevy silverado hybird does not start. what do u think is the problem? do u think that powersteering motor being bad can cause the truck not to start?… read more
Bill
Bill
Foreman/Team Leader
Vocational, Technical or Trade Scho
593 satisfied customers
2000 Blazer: factory..fog lights..the bulbs, replaced the relay
I have a 2000 Blazer w currently non functional factory fog lights.. i replaced the bulbs, replaced the relay, replaced the fuse, bought a new switch even, everything was still functional - however th… read more
GM Shane
GM Shane
Vocational, Technical or Trade Scho
12 satisfied customers
2008 Tahoe Hybrid: I would like to get a copy of tech bulintin
I would like to get a copy of tech bulintin 08119A...... I think it explains a problem I jist had with my 2008 Tahoe Hybrid.… read more
Jay
Jay
Auto Mechanic
Vocational, Technical or Trade Scho
412 satisfied customers
I am looking at a 2008 Tahoe Hybrid, which have some great
I am looking at a 2008 Tahoe Hybrid, which have some great incentives. There are a couple features on the 2009 that I really dont want to give up. XM Traffic and BlueTooth. Can I upgrade the 2008 Nav … read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
2,571 satisfied customers
chevy tahoe: running rich..he replaced all injectors o2 sensor egr
my buddies chevy tahoe is running rich keep getting bank 2 he replaced all injectors o2 sensor egr and plugs and some other things. short term fuel trim-18 and long term fuel trim-30 i havent looked a… read more
frank
frank
Vocational, Technical or Trade Scho
1,892 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