2012 Jeep Grand Cherokee Technical Service Bulletins

258 technical service bulletins (TSBs) are on record for the 2012 Jeep Grand Cherokee. 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.

• 10128923Nov 21, 2012Equipment, Electrical system. Flash: RHR, RHW Or RHP Radio Software Enhancements This bulletin involves upgrading the software on the RHR, RHW or RHP Radio. The customer may experience one or more of the following conditions. Erratic alternate frequency switching (International only). Bluetooth phone muting during European traffic announcement (International only). Lost channel presets, home addresses, address book entries & Travel Link…
• 10064464Nov 21, 2012Body and structure. Summary to be provided on a future date.
• 10064512Oct 30, 2012Transmission and drivetrain. Summary to be provided on a future date.
• 10064508Oct 25, 2012Equipment. Summary to be provided on a future date.
• 10063301Oct 3, 2012Electrical system. Summary to be provided on a future date.
• 10044529May 10, 2012Electrical system. Jeep: the air suspension control module (ascm) needs reprogramming with new software.
• 10045020Mar 1, 2012Engine. Dodge/chrysler/jeep: see document search button for owner letter. In manual (user guide), stated incorrectly engine oil (sae 5w-40), instead of correctly engine oil (sae 0w-40 full synthetic engine oil.
• 10042853Nov 10, 2011Electrical system, Transmission and drivetrain. General motors: on some 2012 vehicles, the powertrain control module (pcm) had been selectively erased and reprogrammed with the new software.

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