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Service bulletins for the 2009 Cadillac CTS

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.

1248 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Brakes are shown. Show all

Bulletins, newest first
PIC-54282011-06-15. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING. GM: THE BRAKE, TRACTION, OR STABILITY LIGHTS ARE ON BECAUSE OF DEBRIS STUCK ON THE WHEEL SPEED SENSOR. UPDATED ON 06/15/2011. *KB UPDATED ON 06/20/2011. *RM UPDATED 6/27/11. *PE UPDATED 10/3/11. *PE UPDATED 05/08/2013 *JS UPDATED ON 7/9/2013. *KB UPDATED 7/28/14. *PE
PIC-51982010-06-08. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING. CADILLAC: WHEEL SPEED SENSOR CONNECTOR MISBUILT. WHEN SERVICE TECHNICIANS ARE PERFORMING A COMPONENT LEVEL SENSOR TEST-THE REVERSED SIGNAL POLARITY MARKINGS COULD RESULT IN MISDIAGNOSIS AND POSSIBLY FAILING A GOOD PART. *PE
SB-07-05-22-003B2010-02-17. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. CADILLAC: HARD BRAKE PEDAL ON COLD START AT HIGH ALTITUDES (INSTALL AUXILIARY VACUUM PUMP). *PE UPDATED 11/3/10. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.