2011 Cadillac CTS Technical Service Bulletins

1,514 technical service bulletins (TSBs) are on record for the 2011 Cadillac CTS. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10038765May 1, 2011Suspension. Gm: 2011 cadillac cts. There is a wine or hum noise coming from the rear differential assembly and there is a procedure to fix it.
• 10038262May 1, 2011Air bags. Gm: the front passenger airbag indicator may light when electronics are placed in the passenger seat. The electronics cause the vehicle to think there is a passenger sitting in the seat. *rm updated 6/24/11.
• 10038764Apr 1, 2011Engine cooling. Gm: 2011 cadillac cts. The procedure to reprogram the ecm.
• 10038748Apr 1, 2011Transmission and drivetrain. Gm: the clutch pedal may seem low or will not return to its initial position after it is depressed. 2010 cts/camaro.
• 10038295Feb 1, 2011Other or unknown. Gm: information on fixing multiple situations right the first time.
• 10037933Jan 1, 2011Engine cooling. Gm: the service engine soon light is on, there is also a misfire or engine noise. There are multiple possible causes.
• 10037518Nov 1, 2010Transmission and drivetrain. Gm: there may be a leak from the transmission. The leak may come from the manual shaft plug.
• 10037312Nov 1, 2010Body and structure. Gm: there may be an abnormal vibration at highway speeds due to an incorrect part installed in a bearing.
• 10036026Nov 1, 2010Latches, locks and linkages. Cadillac: interior door latch release switch inoperative. Front door can only be opened using the inside manual release handle. Cts and cts-v coupe. *pe updated 5/18/11.
• 10036324Sep 1, 2010Engine cooling. Pontiac/saturn/buick/gmc/chevrolet/cadillac/hummer: vehicle start and stalls after theft deterrent module replacement. Model years 2006-2011. Does not apply to vehicles with keyless access system.
• 10036344Aug 1, 2010Electrical system, Engine cooling. Cadillac/chevrolet/gmc: ses light due to p0300-p0308 and engine misfires; inspect plug wire. This may be the result of a loose spark plug wire of the cylinder with current and/or history misfires.
• 10036085Aug 1, 2010Engine cooling, Equipment, Transmission and drivetrain. Cadillac: engineering information-engine overheating, engine coolant temperature light on, gauge reads hot, a/c blows warm, check engine light on, transmission related. Dtcs. Sts, cts, cts coupe models 09-11.
• 10033944Jul 1, 2010Transmission and drivetrain. Cadillac: update for inventory and customer vehicles propshaft bolts incomplete heat treatment-expires with base warranty. Provides service procedure to replace the propshaft bolts on certain model year vehicles.
• 10036550Jun 1, 2010Electrical system. Buick/cadillac/chevrolet/gmc/hummer/pontiac/saturn: additional diagnostic information for u0140 or u0073. Vehicle may exhibits some symptom(s) as door locks cycle while driving; intermittent no start; service stabilitrak dic message; speedometer and tachometer freeze while driving.

← All problems reported for the 2011 Cadillac CTS