{"nhtsa_id":10221024,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2014-09-18","document_id":"1802914","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM; EQUIPMENT","mfr_system":null,"summary":"Flash: MIL Illumination. Includes Powertrain System Improvements/Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Codes have been set: P2097- Downstream Fuel Trim System 1 Rich. P2099- Downstream Fuel Trim System 2 Rich. P0830- Clutch Pedal Switch ?A? Circuit. (Vehicles with manual transmission only) P1239- Engine Oil Temperature Too Low.The following powertrain system improvements/enhancements are also included in this software release: Corrected a generic scan tool display issue regarding Mode 6 data accuracy.Updating the PCM software will correct the conditions listed above.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10221024-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10221024-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221024","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0830","P1239","P2097","P2099"],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_jeep_wrangler"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}