# Service bulletin 040849006A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10008686
- Published by NHTSA: 2004\-08\-16
- Manufacturer's number: 040849006A
- Manufacturer's date: 2004\-10\-01
- Replaces: 040849006B
- NHTSA component: STRUCTURE:BODY

## NHTSA's summary

SERVICE MESSAGE DISPLAYED, DIAGNOSTIC TROUBLE CODE \(DTC\) C0550 SET \(REPROGRAM EBCM\). \*MJ UPDATE. ORIGINAL NOT YET RECEIVED. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Body and frame

## Trouble codes named

C0550

## Vehicles listed

- 2003 CADILLAC ESCALADE
- 2003 CHEVROLET AVALANCHE
- 2003 GMC YUKON

## Recalls for the same vehicles and component

- [04V129000](/recalls/nhtsa/04V129000.md), 2004-03-17: STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
- [03V094000](/recalls/nhtsa/03V094000.md), 2003-03-07: STRUCTURE
- [03V037000](/recalls/nhtsa/03V037000.md), 2003-02-06: STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

## Other bulletins for the same vehicles and component

- [PIT3227S](/bulletins/10237648.md), 2023-06-13, Service bulletin: STRUCTURE:BODY:TAILGATE. This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
- [PIP5358B](/bulletins/10213818.md), 2022-06-13, Service bulletin: STRUCTURE. This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
- [PIT3227R](/bulletins/10211764.md), 2022-05-16, Service bulletin: STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS. This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
- [PIP5358A](/bulletins/10197294.md), 2021-06-14, Service bulletin: STRUCTURE; EQUIPMENT. This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
- [PI0281D](/bulletins/10190934.md), 2021-04-26, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance \(rust\) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
- [PI0281D](/bulletins/10190933.md), 2021-04-26, Service bulletin: STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; EQUIPMENT ADAPTIVE/MOBILITY. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance \(rust\) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
- [PIT3227P](/bulletins/10154601.md), 2019-03-18, Service bulletin: STRUCTURE:BODY:TAILGATE. This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
- [PIT3946C](/bulletins/10151839.md), 2018-12-17, Service bulletin: STRUCTURE; EQUIPMENT. This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001.
- [PI0657A](/bulletins/10138212.md), 2018-05-21, Service bulletin: EQUIPMENT; STRUCTURE:BODY:HATCHBACK/LIFTGATE. This preliminary information bulletin provides a procedure for replacement of the liftgate applique for concerns regarding the applique being deformed or dimpled or paint damage at the lower edge of the applique
- [10\-00\-89\-017W](/bulletins/10138200.md), 2018-05-21, Service bulletin: EQUIPMENT; STRUCTURE; ELECTRICAL SYSTEM. This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.

JSON: [/v1/bulletins/10008686](/v1/bulletins/10008686)

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