This bulletin applies to 2013-2014 Jeep Wrangler vehicles built between May 2, 2013, and Aug. 22, 2013. The engine cooling fan operation may not be properly configured.
Owners of a 2014-2016 Jeep Compass or Patriot built on or before March 9, 2016, may experience a crank/no-start or MIL on. The technician may find DTC B1A25 (invalid key) or B1A29 (SKIM base station mismatch).
This bulletin applies to 2013-2014 Jeep Grand Cherokee vehicles, built on or after June 8, 2013, with a rear rattling noise complaint. The rear brake caliper adapter mounting bolts may contact the brake shield, possibly because the bolts are too long.
This bulletin applies to 2015-2017 Jeep Renegade vehicles equipped with a 1.4L Multiair Turbo engine. The customer may describe a loss in vehicle performance and/or a MIL illuminated. The following DTCs will also be stored or active:
This bulletin applies to reprogramming the ABS module on 2015-2017 Jeep Renegade vehicles built on or before Dec. 12, 2016. The customer may describe one or more of the following concerns:
This bulletin applies to 2012-2013 Jeep Grand Cherokee vehicles equipped with a 5.7L engine. The engine may be difficult to start in extreme cold ambient temperatures when using the block heater. This bulletin addresses improving the spark and fuel strategy under these conditions.
This bulletin applies to 2015-2018 Jeep Renegade vehicles equipped with a 2.4L engine. Customers may experience a MIL on, accompanied by a rough running engine. The technician may find one or more of the following DTCs set:
This bulletin applies to 2016-2017 Jeep Compass and Patriot vehicles, built on or after June 20, 2016, and on or before March 31, 2017, and equipped with a 6-speed automatic transmission. Customers may experience a MIL on.
This bulletin applies to 2016 Jeep Patriot vehicles built between September 14 and 18, 2016. Some fuel filler tubes may have an issue with the fuel fill cap thread specification.
This bulletin applies to 2011-2012 Jeep Wranglers built before Feb. 16, 2012, and equipped with the Premium Security Alarm option. The customer may complain that the theft alarm siren turns on for no apparent reason. Updating the intrusion module (ITM) will improve the sensor stability which will make it less sensitive to movement.
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