Jeep Grand Cherokee Service Bulletins (2012)
258 manufacturer communications on file.
- October 23, 2014•Document ID: 10139800Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 08-086-14 REV. A
- Date Added:
- June 11, 2018
- Manufacturer:
- DODGE
SummaryRBZ Or RHB Radio Software Enhancements This bulletin involves upgrading the software on the RBZ or RHB Radio. The customer may experience one or more of the following. When changing the language on the radio, the navigation may still display English. Help prevent navigation lockup. Ghost image of the vehicle?s brand logo on the display screen. Digital photos loaded onto the hard drive intermittently get lost. Sirius audio pop on power up. HFM audio pop on power up. HFM Mode resume with no information.SYMPTOM/CONDITION FOR RHB RADIOS ONLY: Trip planner does not save a route after is was created. Route guidance does not activate after the vehicle shuts down. Longitude entry does not allow enough digits. CD/DVD will not play. Navigation accept screen will not clear. Navigation shows ?acquiring signal? for an extended period of time. New navigation graphics.
Associated Products (22)2014 Chrysler 2002014 Dodge Challenger2014 Dodge Grand Caravan2014 Jeep Compass2014 Jeep Wrangler2013 Chrysler 2002013 Dodge Challenger2013 Dodge Durango2013 Dodge Grand Caravan2013 Jeep Compass2013 Jeep Grand Cherokee2013 Jeep Wrangler2012 Chrysler 2002012 Dodge Caliber2012 Dodge Challenger2012 Dodge Durango2012 Dodge Grand Caravan2012 Dodge Ram2012 Jeep Compass2012 Jeep Grand Cherokee+ 2 moreAssociated Documents - October 22, 2014•Document ID: 10229966Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 2103314
- Date Added:
- January 17, 2023
- Manufacturer:
- DODGE
SummaryMIL Illumination For P0730 And Transmission Shift Enhancements
Associated Products (7)Associated Documents - October 22, 2014•Document ID: 10139799Service Bulletin/Repair InstructionsPOWER TRAIN; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 21-033-14
- Date Added:
- June 11, 2018
- Manufacturer:
- JEEP
SummaryFLASH: MIL Illumination For P0730 And Transmission Shift Enhancements This bulletin involves selectively erasing and reprogramming the Transmission Control Module (TCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, the technician may find that Diagnostic Trouble Code (DTC) P0730 Incorrect Gear Ratio is setting erroneously. In addition to correcting the DTC, the following Transmission Control Module (TCM) calibration improvements are now available. These updates are broken down by vehicle line and engine category.WK, WD, JK and LC Vehicles equipped with a 3.6L engine (Sales Code ERB) Hanging in gear during HOT ambient temperature conditions while vehicle is loaded or towing. Delayed downshift during acceleration at speeds above 48 kph. (Taiwan, Japan, and China market only). Delayed downshift when driving at altitudes higher than 2500 feet. Inconsistent shifting when towing or while driving up or down steep hills. Delayed upshift while driving in 4 low Intermittent delayed shift. Delayed engagement when shifting from drive to reverse while in 4 low. (JK Rubicon only) Delayed shift from second gear while towing or driving on steep grades. (JK Rubicon only) Intermittent delayed engagement from reverse to drive. Less than desired shift quality in AutoStick mode. (LC vehicles only) Fuel economy improvements. (LC vehicles only)LC Vehicles equipped with a 5.7L engine (Sales Codes EZH or EZC) Hanging in gear during HOT ambient temperature conditions while vehicle is loaded or towing. Bump sensation felt during deceleration or braking. Fuel economy improvements.LC and WK Vehicles equipped with a 6.4L engine (Sales Codes ESH or ESG) Bump sensation felt during deceleration or braking. (LC only) Inconsistent downshift during Wide Open Throttle (WOT) accelerations at highway speeds (i.e. passing). Transmission enhancements to improve acceleration while in reverse going uphill on steep
Associated Products (7)Associated Documents - October 15, 2014•Document ID: 10229962Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 1900314
- Date Added:
- January 17, 2023
- Manufacturer:
- DODGE
SummaryThis bulletin involves road testing and if necessary replacing the intermediate shaft
Associated Products (4)Associated Documents - October 15, 2014•Document ID: 10139786Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 19-003-14
- Date Added:
- June 11, 2018
- Manufacturer:
- JEEP
SummaryClunk And/Or Bump Felt Through The Steering Wheel Under Moderate Braking And/Or Driving Over Rough Roads This bulletin involves road testing and if necessary replacing the intermediate shaft. Clunk and/or bump felt through the steering wheel under moderate braking or driving over rough roads. This can be caused by spline stick/slip from the intermediate shaft.
Associated Products (4)Associated Documents - October 15, 2014•Document ID: 10057095Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 19-003-14
- Date Added:
- April 15, 2015
- Manufacturer:
- DODGE
SummaryCHRYSLER: DODGE, JEEP, RAM, SERVICE BULLETIN 19-004-11 SHOULD BE REMOVED FROM FILES DATED 08/20/2011. WHILE DRIVING OVER ROUGH ROADS , EXPERIENCING BUMPENESS OR CLUNKING UNDER STEERING WHEEL. *LJ
Associated Products (2)Associated Documents - October 3, 2014•Document ID: 10229945Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 0900214
- Date Added:
- January 17, 2023
- Manufacturer:
- DODGE
SummaryMIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension)
Associated Products (26)2013 Chrysler 2002013 Chrysler 3002013 Dodge Challenger2013 Dodge Charger2013 Dodge Durango2013 Dodge Grand Caravan2013 Dodge Journey2013 Jeep Grand Cherokee2013 Jeep Wrangler2012 Chrysler 2002012 Chrysler 3002012 Dodge Challenger2012 Dodge Charger2012 Dodge Durango2012 Dodge Grand Caravan2012 Dodge Journey2012 Jeep Grand Cherokee2012 Jeep Wrangler2011 Chrysler 2002011 Chrysler 300+ 6 moreAssociated Documents - October 3, 2014•Document ID: 10139771Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 09-002-14 REV. A
- Date Added:
- June 11, 2018
- Manufacturer:
- CHRYSLER
SummaryMIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension) This bulletin involves checking for excessive cylinder leakage and replacing the cylinder head if necessary. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that any the following Diagnostic Trouble Codes have been set: ? P0300- Multiple Cylinder Misfire ? P0302- Cylinder 2 Misfire ? P0304- Cylinder 4 Misfire ? P0306- Cylinder 6 Misfire
Associated Products (26)2013 Chrysler 2002013 Chrysler 3002013 Dodge Challenger2013 Dodge Charger2013 Dodge Durango2013 Dodge Grand Caravan2013 Dodge Journey2013 Jeep Grand Cherokee2013 Jeep Wrangler2012 Chrysler 2002012 Chrysler 3002012 Dodge Challenger2012 Dodge Charger2012 Dodge Durango2012 Dodge Grand Caravan2012 Dodge Journey2012 Jeep Grand Cherokee2012 Jeep Wrangler2011 Chrysler 2002011 Chrysler 300+ 6 moreAssociated Documents - October 3, 2014•Document ID: 10062950Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 09-002-14REV.A
- Date Added:
- April 26, 2016
- Manufacturer:
- JEEP
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (6)Associated Documents - October 1, 2014•Document ID: 10229935Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT
- Mfr Comm. #:
- 0808614
- Date Added:
- January 17, 2023
- Manufacturer:
- DODGE
SummaryRBZ Or RHB Radio Software Enhancements
Associated Products (24)2014 Chrysler 2002014 Dodge Avenger2014 Dodge Challenger2014 Jeep Compass2014 Jeep Patriot2014 Jeep Wrangler2013 Chrysler 2002013 Dodge Avenger2013 Dodge Challenger2013 Dodge Durango2013 Jeep Compass2013 Jeep Patriot2013 Jeep Wrangler2012 Chrysler 2002012 Dodge Avenger2012 Dodge Caliber2012 Dodge Challenger2012 Dodge Durango2012 Dodge Ram2012 Jeep Compass+ 4 moreAssociated Documents - October 1, 2014•Document ID: 10139767Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 08-086-14
- Date Added:
- June 11, 2018
- Manufacturer:
- DODGE
SummaryRBZ Or RHB Radio Software Enhancements This bulletin involves upgrading the software on the RBZ or RHB Radio. The customer may experience one or more of the following. ? When changing the language on the radio, the navigation may still display English. ? Help prevent navigation lockup. ? Ghost image of the vehicle?s brand logo on the display screen. ? Digital photos loaded onto the hard drive intermittently get lost. ? CD/DVD will not play (RHB only). ? Navigation accept screen will not clear (RHB only). ? Navigation shows ?acquiring signal? for an extended period of time (RHB only). ? New navigation graphics (RHB only). ? Sirius audio pop on power up. ? HFM audio pop on power up. ? HFM Mode resume with no information. ? Trip planner does not save a route after is was created (RHB only). ? Route guidance does not activate after the vehicle shuts down (RHB only). ? Longitude entry does not allow enough digits (RHB only).
Associated Products (22)2014 Chrysler 2002014 Dodge Challenger2014 Dodge Grand Caravan2014 Jeep Compass2014 Jeep Wrangler2013 Chrysler 2002013 Dodge Challenger2013 Dodge Durango2013 Dodge Grand Caravan2013 Jeep Compass2013 Jeep Grand Cherokee2013 Jeep Wrangler2012 Chrysler 2002012 Dodge Caliber2012 Dodge Challenger2012 Dodge Durango2012 Dodge Grand Caravan2012 Dodge Ram2012 Jeep Compass2012 Jeep Grand Cherokee+ 2 moreAssociated Documents - July 25, 2014•Document ID: 10217725Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 07-003-14
- Date Added:
- August 15, 2022
- Manufacturer:
- JEEP
SummaryCoolant Weepage At EGR Hose This bulletin involves replacing the EGR hose. The EGR coolant hose may weep coolant.
Associated Products (3)Associated Documents - July 25, 2014•Document ID: 10141240Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
- Mfr Comm. #:
- 07-003-14
- Date Added:
- June 18, 2018
- Manufacturer:
- JEEP
SummaryCoolant Weepage At EGR Hose This bulletin involves replacing the EGR hose. The EGR coolant hose may weep coolant.
Associated Products (3)Associated Documents - July 25, 2014•Document ID: 10061883Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 07-003-14
- Date Added:
- April 12, 2016
- Manufacturer:
- JEEP
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (3)Associated Documents - July 4, 2014•Document ID: 10217700Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-036-14
- Date Added:
- August 15, 2022
- Manufacturer:
- JEEP
SummaryFlash: Difficult to Start Engine In Cold Ambient Temps When Using the Block Heater. Also Includes Powertrain System Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience the following condition: Engine is difficult to start in extreme cold ambient temps when using the block heater. This release improves the spark and fueling strategy used under these conditions.The following system improvements have also been included in this software release: Improved Electronic Voltage Regulator control to more precisely maintain system voltage.
Associated Products (4)Associated Documents - July 4, 2014•Document ID: 10217699Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-035-14
- Date Added:
- August 15, 2022
- Manufacturer:
- JEEP
SummaryFlash: Surge, Shudder or Pulsation at Highway Speeds This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software.This is an optional software update that should only be used in situations where the customer is specifically complaining of the condition described below. A small number of customers may experience a surge, shudder or pulsation type sensation when driving on smooth road surfaces at highway speeds of 40-80 mph (64-129 km/h). Some customers may also describe the sensation similar to that of a fish biting on a fishing line.This is an optional software update that should only be used in situations where the customer is specifically complaining of the above condition. There will be two separate software options displayed on the wiTECH flash tab. The software file released for this SB contains the verbiage ?REFERENCE SB 18-035-14. THIS FLASH TO BE USED ONLY FOR SHUDDER COMPLAINTS?. The other file is the standard software that does not contain improvements for this complaint. If for some reason the customer finds this shudder improvement objectionable, the PCM software may be returned/reflashed to the standard version.If the customer complains of the above condition, perform the Repair Procedure.
Associated Products (4)Associated Documents - July 4, 2014•Document ID: 10141215Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-036-14
- Date Added:
- June 18, 2018
- Manufacturer:
- JEEP
SummaryFlash: Difficult to Start Engine In Cold Ambient Temps When Using the Block Heater. Also Includes Powertrain System Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience the following condition: Engine is difficult to start in extreme cold ambient temps when using the block heater. This release improves the spark and fueling strategy used under these conditions.The following system improvements have also been included in this software release: Improved Electronic Voltage Regulator control to more precisely maintain system voltage.
Associated Products (4)Associated Documents - July 4, 2014•Document ID: 10141214Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Mfr Comm. #:
- 18-035-14
- Date Added:
- June 18, 2018
- Manufacturer:
- JEEP
SummaryFlash: Surge, Shudder or Pulsation at Highway Speeds This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software.This is an optional software update that should only be used in situations where the customer is specifically complaining of the condition described below. A small number of customers may experience a surge, shudder or pulsation type sensation when driving on smooth road surfaces at highway speeds of 40-80 mph (64-129 km/h). Some customers may also describe the sensation similar to that of a fish biting on a fishing line.This is an optional software update that should only be used in situations where the customer is specifically complaining of the above condition. There will be two separate software options displayed on the wiTECH flash tab. The software file released for this SB contains the verbiage ?REFERENCE SB 18-035-14. THIS FLASH TO BE USED ONLY FOR SHUDDER COMPLAINTS?. The other file is the standard software that does not contain improvements for this complaint. If for some reason the customer finds this shudder improvement objectionable, the PCM software may be returned/reflashed to the standard version.If the customer complains of the above condition, perform the Repair Procedure.
Associated Products (4)Associated Documents - July 4, 2014•Document ID: 10063329Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 18-036-14
- Date Added:
- April 26, 2016
- Manufacturer:
- JEEP
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (4)Associated Documents - July 4, 2014•Document ID: 10063328Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 18-035-14
- Date Added:
- April 26, 2016
- Manufacturer:
- JEEP
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (4)Associated Documents