CODE C0550 - Cars & Trucks - Fixya

• Home
• Forum
• Cars & Trucks
• CODE C0550

• Share on Facebook
• Share on Twitter
• Share on Google+
• Share on Pinterest
• Share by Email

×

Related Topics:

• Cars & Trucks
• View All »

Anonymous Posted on Aug 14, 2013 Answered CODE C0550 - Cars & Trucks

• Add a Comment
• More
  • Print this page
  • Share this page

Answer This Question You can't post conmments that contain an email address.

×

• Anonymous
• Video Images

2 Answers

Maxwel Anyanwu

Level 1:

An expert who has achieved level 1.

New Friend:

An expert that has 1 follower.

• Contributor 1 Answer
• Posted on May 10, 2019

Maxwel Anyanwu Contributor Level 1:

An expert who has achieved level 1.

New Friend:

An expert that has 1 follower.

Joined: May 10, 2019 Answers 1 Questions 0 Helped 4259 Points 1 Follow View Profile Re: CODE C0550 - Cars & Trucks

2005 pontiac grand prix gtp

• Helpful 0
• Not Helpful
• Add a Comment

You can't post conmments that contain an email address.

×

• Anonymous
• Video Images

Ad

Hammer Time

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

• Cars & Trucks Master 884 Answers
• Posted on Aug 14, 2013

Hammer Time Cars & Trucks Master Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Aug 12, 2013 Answers 884 Questions 1 Helped 240383 Points 2685 Follow View Profile Re: CODE C0550 - Cars & Trucks

Year, make, model, engine size?

• Helpful 0
• Not Helpful
• Add a Comment

You can't post conmments that contain an email address.

×

• Anonymous
• Video Images

Ad

Add Your Answer

Tips for a great answer:

• - Answer the question.
• - If you need clarification, ask it in the comment box above.
• - Better answers use proper spelling and grammar.
• - Provide details, support with references or personal experience.

Tell us some more! Your answer needs to include more details to help people. You can't post answers that contain an email address. Please enter a valid email address. The email address entered is already associated to an account.Login to post Please use English characters only. Tip: The max point reward for answering a question is 15.

• Video
• Photos

Add

Upload

Upload an image from your computer

× ×

Draw a box over the problem!!

Edit Close Save changes

Attachments: Added items

Uploading: 0%

my-video-file.mp4

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

× Loading... Include an image. It's worth a thousand words. prev next

Related Questions:

0helpful 1answer

08 chevy equinox 3.4l. Scantool II shows C0550 subcode 7C

https://chevroletforum.com/forum/silverado-fullsize-pick-ups-21/c0550-code-2-wd-100175/ https://www.engine-codes.com/c0550.html Read full answer Aug 01, 2022 • Cars & Trucks 0helpful 1answer

2001 grand prix gtp codes c0035, c0550, c0244 .are all of these related?

DTC C0035-C0051 Circuit Description As the wheel spins, the wheel speed sensor produces an AC signal. The EBCM uses the frequency of the AC signal to calculate the wheel speed. DTC C0244 or P1689 Circuit Description Traction Control is simultaneously controlled by the EBCM and the PCM. The PCM sends a DELIVERED TORQUE message via a Pulse Width Modulated (PWM) signal to the EBCM confirming the delivered torque level for proper Traction Control system operation. The EBCM supplies the pull up voltage. DTC C0550 DTC C0550 is set when an internal EBCM malfunction exists. Yeah , I'd say they were all related - electronic brake control module- ABS Read full answer Jul 08, 2022 • Cars & Trucks 1helpful 1answer

CodeC0550 on 2009 chevy hhr what does it mean? Light Service Traction And Serice ECS ??

DTC C0550 00: EEPROM Checksum Mismatch . Your best bet , take your vehicle to a qualified repair shop. Circuit/System Description When the ignition is turned ON, the microprocessor runs a diagnostic program to detect an internal fault when power up is commanded. If an internal malfunction is detected, the control module will store a DTC C0550 in its memory. Action Taken When the DTC Sets If equipped, the following module specific actions may occur: • The antilock brake system (ABS) indicator turns ON. • The BRAKE warning indicator turns ON. • The electronic brake control module (EBCM) disables the ABS/dynamic rear proportion (DRP)/traction control system (TCS). • The driver information center (DIC) displays the power steering warning message No Steering Assist. • The TCS indicator turns ON. Read full answer Apr 17, 2018 • Cars & Trucks 0helpful 1answer

What causes service 4wd light to come on in a 2006 hummer h2

Could be any number of thing's , having the 4X4 control module checked for code's is the first thing you should do , before just replacing parts. Do you know what a DTC is ? Diagnostic trouble code . DTC B0790 DTC B2725 DTC C0306 DTC C0327 DTC C0329 DTC C0359 DTC C0550 Read full answer Apr 13, 2018 • Hummer Cars & Trucks 0helpful 1answer

Have a 2004 gmc yukon getting codes c0040, c0550,c0455,c0296 in the abs computer. Trac and abs light on as well as suspension control.

C0040 - Right Front Wheel Speed Circuit Malfunction C0550 - ECU Malfunction - internal write / checksum malfunction C0455 - Either:

• A bent terminal or poor connection at the SWPS may be one possible cause; or
• The vehicle stability enhancement system (VSES) electronic brake control module (EBCM) calibration may be the other possible cause.

C0296 - Transfer Case Delivered Torque for Stability Control System Circuit http://www.obd-codes.com/trouble_codes/obd-ii-c-chassis-codes.php Read full answer Feb 27, 2015 • 2004 GMC Yukon 0helpful 1answer

What is the part number for the Transfer Case Control Module on a 2003 Chevy Tracker?

12590219 or 12590220 are the part numbers. GM has issued a technical bulletin that most failures are caused by bad connections rather than defective control module. If code c0550 is present in module or the scanner can't communicate with module are the only reason to replace the control module. Read full answer Nov 07, 2014 • 2003 Chevrolet Tracker 0helpful 1answer

What would make my service abs system,service brake system,service traction system,service stability system come on with the ecu/ccu malfunction code c0550

You have to realize that your wheel speed sensor is what tells all of these systems what each wheel is doing, I would think one of these would be the problem, but without putting it on a computer you can't know which one. Read full answer Jul 26, 2014 • Cars & Trucks 0helpful 1answer

C0550

The C0550 means that "ECU Malfunction internal write/ checksum malfunction", luck for you!T300+ key programmer Read full answer Jul 19, 2012 • 2004 GMC Envoy 3helpful 1answer

2002 envoy code co550

you need to replace the tccm and get it programmed.2-04-21-006E: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with TCCM (Reprogram Transfer Case Control Module) - (Jul 20, 2006) Subject: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set, No Communication with TCCM (Reprogram Transfer Case Control Module) Models: 2004 Buick Rainier 2002-2004 Chevrolet TrailBlazer, TrailBlazer EXT 2003-2004 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2002-2004 GMC Envoy, Envoy XL 2003-2004 GMC Sierra, Yukon, Yukon XL 2004 GMC Envoy XUV 2002-2004 Oldsmobile Bravada with Electronic Shift or Active Transfer Case (RPOs NP1, NP4 or NP8) This bulletin is being revised to add Subject information and change the labor operation. This bulletin cancels and supersedes Bulletin Number 03-04-21-006. Please discard Corporate Bulletin Numbers 02-04-21-006D and 03-04-21-006 (Section 04 -- Driveline/Axle). ConditionSome customers may comment that the 4WD/AWD indicator lights on the selector switch do not work, or the 4WD/AWD system may be inoperative and/or the service 4WD light is illuminated. The condition is typically intermittent and always occurs at key-up. Upon investigation, the technician may find DTC C0550 set. CauseThe Transfer Case Control Module (TCCM) has not received the wake-up call during key-up and has remained in the "sleep mode". When the TCCM is in the "sleep mode", it will not communicate with the class II bus or the Tech 2®. Correction

1. Try to communicate with the TCCM. If no communication, go to step 2. If communication is possible, go to step 5.
2. Remove the underhood (ATCM or TREC) TCCM fuse.
3. Wait 30 seconds.
4. Reinstall the fuse. The module should "wake up" and communicate with the Tech 2®.
5. Check for codes in the TCCM. If a C0550 is found current or in history with or without other codes, replace the module and go to step 6.
6. Reprogram the TCCM with the latest TIS software using normal SPS procedures.
7. Verify operation and that no codes are present.

Important: For the 2002 model year, the TCCM must be replaced and reprogrammed. Warranty Information Read full answer Jul 29, 2011 • 2002 GMC Envoy 2helpful 2answers

My brother's sprayed engine cleaner on my 2003 Yukon XL and then washed it off with a water hose. 30 minutes later while driving my ABS plue Parking Brake lights came on with a message saying Check Brake...

C0550 is the code for the ABS module. It is on the frame under the vehicle around the drivers door area. It is a module with all the brake lines coming from it. Reset the trouble codes and see if the problem returns. If it does, the module is not serviceable and will need to be replaced. Read full answer Mar 24, 2011 • 2003 GMC Yukon XL

Not finding what you are looking for?

View Most Popular

Cars & Trucks

Related Question

08 chevy equinox 3.4l. Scantool II shows C0550 subcode 7C

• Cars & Trucks

4,269 views

Ask a Question

Usually answered in minutes!

Expand

Popular Questions

Toyota dashboard CD player won't eject

2003 Toyota Celica

4.3 Firing order diagram for 4.3L v6 Chevy engine

1999 Chevrolet K1500

BMW X5 Trans Fail Safe Program,

BMW X5 Series Cars & Trucks

Diagram of 1996 ford ranger fusebox which fuse is

1996 Ford Ranger SuperCab

What does my check engine light trouble code $7e8 mean?

2009 Chevrolet HHR 2.4

Check Out the Latest Top Trucks Report!

View all Fixya Reports

Top Cars & Trucks Experts

ADMIN Andrew

Level 3 Expert

73193 Answers

ADMIN Eric

Level 3 Expert

41920 Answers

john h

Level 3 Expert

29497 Answers

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

Answer questions

Manuals & User Guides

PDF Manual

DIS9_Full.pdf. user-manual-1994...

1994 Land Rover...

PDF Manual

DIS9_Full.pdf. user-manual-1994...

1994 Land Rover...

PDF Manual

Rhonda_Docs.pdf. user-manual-2001...

2001 Nissan Sentra

Step 2: Please assign your manual to a product:

Ask x Loading... Oops : Please try again.