2006 Hummer H2 Technical Service Bulletins

719 technical service bulletins (TSBs) are on record for the 2006 Hummer H2. 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.

• 10017417Nov 8, 2005Transmission and drivetrain. Slip condition in 1st, 2nd 3rd or 4th/damaged forward clucth, 2-4 band 3-4 clutch. 2006 all cadillac, chevrolet, gmc, buick, and chevrolet full and mid-sized trucks and utilities.
• 10017299Nov 2, 2005Transmission and drivetrain. Electronic transfer case unable to complete shift.
• 10016711Sep 28, 2005Brakes. Anti-lock braking system (abs) light on speedometer may be erratic. Diagnostic trouble code (dtc) c0055 c0235 c0236 or c0237 stored in the ebcm. *tt 1998-2008 all chevrolet, gmc, buick, and oldsmobile mid-sized trucks and utilities. 1998-2008 all chevrolet, gmc, and cadillac full sized trucks and utilities. *kb updated on 09/20/07.
• 10016706Sep 28, 2005Transmission and drivetrain. 4l60e/4l65e automatic transmission may experience a condition of distressed transmission fluid and/or slipping, late or missed shifts in 2nd, 3rd, and 4th.
• 10018125Sep 1, 2005Suspension. Caster measurement. Applies to 2006 full-size c/k pickups and utilities. Gm tech link.
• 10017847Sep 1, 2005Body and structure. Cloudy spot in paint after protective covering is removed (heat area). 2005 - 2006 gm passenger cars and trucks.
• 10017841Sep 1, 2005Electrical system. Information on vehicles with a stored history dtc b1259 antenna ground circuit.
• 10017839Sep 1, 2005Other or unknown. Car and truck fix it right the first time issues and bulletins released weeks of september 5, 2005 and september 12, 2005. 2006 and prior passenger cars and trucks (including saturn).
• 10017838Sep 1, 2005Other or unknown. Car and truck fix it right the first time issues and bulletins released weeks of august 22, 2005 and august 29, 2005.
• 10017833Sep 1, 2005Fuel system. Information on diesel fuel additives. 2006 and prior light duty and medium duty trucks and 2006 and prior isuzu commercial medium duty models.
• 10017832Sep 1, 2005Engine cooling. I/m readiness as part of emission inspection and maintenance program for obd ii vehicles.
• 10017826Sep 1, 2005Engine cooling. Powertrain control module (pcm), engine control module (ecm), transmission control module (tcm) diagnostic trouble code(s) (dtc)(s) p0601, p0602, p0603, p0604, p1621 shared in multiple modules.
• 10017572Sep 1, 2005Tires. Use recommended tire mounting lubricant to prevent tires from slipping on chrome wheels. 2006 and prior passenger cars and light duty trucks (including saturn). Replaces 93-3-6, 93-3-11, 93-3e-63, 93-3e-103, 93-169-3e, and t-93-93.
• 10017382Aug 1, 2005Transmission and drivetrain. 1-2, 2-3, 3-4, 4-5 shift and torque converter clutch (tcc) characteristics during cold weather operation on 4l60-e, 4l80-e or allison transmissions. 2005-2006 buick, cadillac, chevrolet and gmc light duty trucks.
• 10017370Aug 1, 2005Suspension. Vehicle wheel alignment requirements and recommendations. 2006 and prior passenger cars and light duty trucks.
• 10017463Jul 1, 2005Electrical system. Battery and charging system electrical diagnostics. 1997 - 2006 all gm cars and trucks.
• 10013540Apr 21, 2005Electrical system. Unwanted operation of the hazard flashers.
• 10013533Apr 21, 2005Steering. Lack of steering assist or shudder during parking lot type maneuvers.
• 10013516Apr 20, 2005Engine cooling. Shudder or bind on truns in 4 hi. *eh updated 03-01-07.

← All problems reported for the 2006 Hummer H2