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Service bulletin 130701

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id623808
Published by NHTSA2001-10-30
Manufacturer's number130701
Manufacturer's date2001-07-13
NHTSA componentSERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

NHTSA's summary

CUSTOMERS MAY COMPLAIN OF AN ANTI-LOCK BRAKE SYSTEM (ABS) OR BRAKE INDICATOR LIGHT ILLUMINATING OR A SERVICE BRAKE SYSTEM MESSAGE FROM THE DRIVER INFORMATION CENTER WITH A CODE OF C0238 IN THE ELECTRONIC BRAKE CONTROL MODULE. *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

Brakes, Anti-lock brakes

Trouble codes named

C0238

Vehicles listed
CHEVROLET TRAILBLAZER2002
GMC ENVOY2002
OLDSMOBILE BRAVADA2002

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
0405250022007-08-15. Service bulletin. ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB
38322006-02-22. Service bulletin. ABS, RED BRAKE ,SVC AND 4WD LIGHT ON HVAC BLOWER INOPERATIVE. *AK UPDATED 1/30/08. *NJ
17501772006-02-17. Service bulletin. ABS BRAKE SVC AND 4WD LIGHT ON HVAC BLOWER INOPERATIVE. *AK
3204B2005-11-07. Service bulletin. INSTALLATION OF AN AFTERMARKET TRAILER BRAKE MODULE. *TT
040525002B2004-08-13. Service bulletin. ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. *TT UPDATE. *TT