Question about 2007 Chevrolet Avalanche LTZ

1 Answer

Stabilitrak service comes on and i lose power. could this be the body modularsensor or throttle body sensor.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Greenhorn:

    A rookie expert who has answered 20 questions on their first day.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 24 Answers

If you have a cable throttle then not likely, if you look at your throttle body and it is electronic then it could be the throttle body position sensor or possibly the accelerator pedal sensor. Are the any DTC codes present on your truck (check engine lights) cause both of these issues have sensors the will most likely trigger a code light on the dash. If not light comes on I would have it scanned just to make sure it doesn't have any codes stored in memory

Posted on Jan 04, 2014

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 540 Answers

SOURCE: The reduce engine power plus

the problem is usually find is a broken wire in the harness near the throttle body leading to the throttle body connector, most of the time the wire won't look broken but when you put tension on it then the sheathing will break. most of the time it is the yellow wire. it is a very common problem on these, and I see alot of un needed throttle body replacements

Posted on Mar 11, 2011

cansmo
  • 2431 Answers

SOURCE: no power steering and stabilitrak

You may be entitle to a campaign about ESC/steering module relearning, what happens if you leave the key in the ACC position for 2 seconds without starting the ESC is disable until you restart the vehicle. Here is the letter to owner number 07224A070911-005 , Hopefully this is still active and they should not charge you anything

Posted on Sep 10, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2012 Buick Enclave, dash reads Traction control off, service stabilitrak. Engine power reduced... why????


Engine power reduced... is the main problem ,this turned off Traction control off, service stabilitrak. Your vehicle has electronic throttle control , The Gas pedal has sensors inside which are connected by electrical circuits to the PCM - engine computer ,the PCM use's these inputs to control the throttle plate by use of a 12 volt DC motor . Plus there are position sensors on the throttle body for feed back to the PCM. When one of these signals is off The PCM will put the system into reduced power mode . This will also set DTC'S - diagnostic trouble codes . Your best bet , take it to a qualified repair shop.

Jul 12, 2017 | Buick Cars & Trucks

1 Answer

Service stabilitrak and reduce engine power on my 2012 chevy equinox and suggestions on what it could be also had a bunch of codes for timing position and I replaced all timing components


The reduced engine power light is most likely setting the stabilitrack light to come on. The reduced engine power light is normally set when the computer senses an issue with the throttle actuator assembly. This actuator assembly needs a corolation signal from the gas pedal sensor to operate properly. In my opinion and experience in the automotive repair industry, the throttle actuator assembly is more prone to failure than the gas pedal sensor.

Dec 21, 2015 | Cars & Trucks

2 Answers

Equinox stabilitrak


both the systems use the same sensor and rotor on the wheels so the problem points to loose wires/broken wires or dirt between the sensor and the rotor . You will have to check all wheels to find the fault . By your statement that it occurs on turning I would be paying serious attention to the front wheels as this is where dirt. sticks and other stuff can break or disconnect the wires.

Apr 09, 2014 | 2010 Chevrolet Equinox

1 Answer

Service stabilitrak service traction control and reduced engine power only in cold weather


Is there underhood heat shield material removed? Condensation can form under the hood can drip onto electrical connectors.
Check each connectors for corrosion.

Jan 19, 2014 | 2003 GMC Yukon Denali

1 Answer

Stability track


This is a common problem with GM's. The TPS sensor goes bad in the throttle body. Throws out a message to service Stabilitrac. Not SO!!!
The kicker is that the whole throttle body has to be replaced because the TPS sensor is actually part of the throttle body!!! Costs around $250.00 for aftermarket.

Oct 15, 2012 | 2007 Chevrolet Tahoe

1 Answer

2007 chevy avalanche,leaves me stranded or limping home about every 6 months,first code says, traction control off,next code says ,service stabilitrak and the last code says...engine power reduced.its been...


These are not codes , they are warning lights , telling you the driver that a problem exist . code says, traction control off,next code says ,service stabilitrak and the last code says...engine power reduced. DTC'S - diagnostic trouble codes could be stored in the control modules that control these system's . The main problem is more then likely with the reduced engine power. This is because of a problem with the electronic throttle control system . This problem will turn off these other thing's , turning on their light's .
Throttle Actuator Control (TAC) System Description
All newer vehicles have this ! There are position sensors in the Gas pedal and on the throttle body on the engine , The computer uses a DC volt electric motor to make the vehicle go . The sensors wear over time , the motor can wear , wiring can break etc...
Reduced Engine Power Mode
When the ECM detects a condition with the TAC system, the ECM may enter a reduced engine power mode. Reduced engine power may cause one or more of the following conditions:
• Acceleration limiting--The ECM will continue to use the accelerator pedal for throttle control; however, the vehicle acceleration is limited.
• Limited throttle mode--The ECM will continue to use the accelerator pedal for throttle control; however, the maximum throttle opening is limited.
• Throttle default mode--The ECM will turn off the throttle actuator motor and the throttle will return to the spring loaded default position.
• Forced idle mode--The ECM will perform the following actions:
- Limit engine speed to idle by positioning the throttle position, or by controlling the fuel and spark if the throttle is turned off.
- Ignore the accelerator pedal input.
• Engine shutdown mode--The ECM will disable fuel and de-energize the throttle actuator.
© 2017 General Motors Corporation. All rights reserved

I work at a chevy dealer an can not believe the one you took it to can't find the problem . Where is this dealer ? I will have a long talk with my district rep.
Drive by Wire Function and diagnostics by Wells

May 21, 2017 | Chevrolet Avalanche Cars & Trucks

3 Answers

On my 2007 Chevy Equinox LS, the service traction control and service stabilitrak warning came on. Should I be worried? Is this something minor or should I park the vehicle?


i have chevy equinox 2007 LT with AWD system, my problem is that i have two messages appearing in the DIC : satbilitrack and service tracktion control. can u help me with this and tell me whats the problem and how should i fix it?

Jan 13, 2011 | 2007 Chevrolet Equinox LS New Cars

1 Answer

Service stabilitrak comes on when its cold


I have a 1999 intrepid hat stalls out when i am driving mostly when driving slow would that be a crank position sensor?If not what could it be

Dec 07, 2009 | 2007 Chevrolet Equinox LS New Cars

Not finding what you are looking for?
2007 Chevrolet Avalanche LTZ Logo

151 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75744 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8123 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...