Jeep Grand Cherokee 2014 — technical service bulletin
Bulletin 08-091-15 · NHTSA communication 10148677 · issued Sep 23, 2015
Technical service bulletin
communication type
Electrical System
component
2014
model years
1
vehicle entries
Official summary
Flash: ECM and IPC Software Enhancements This bulletin involves upgrading the software in the Engine Control Module (ECM) and if required the Instrument Panel Cluster (IPC). The customer may experience one or all of the following: ? The ?Engine Stop Start Not Available? displayed in the Instrument Cluster after disconnecting the vehicle?s battery. ? The engine fails to start at the first attempt using the Keyless Ignition Node (KIN) button. ? IPC may display the wrong translations in all languages (APAC Market excluded). ? Confusing the vehicle start logic condition based on the vehicle standi
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.