Service bulletins for the 2016 Jeep Wrangler
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.
195 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Transmission control module are shown. Show all
| 18-089-16 | 2017-11-03. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a request from the radio to enter the anti-theft code causing the radio stay in anti-theft mode until PCM is flashed. This can result from the battery being disconnected or a dead battery. The following enhancement is included in this software update: ยท CAN message update to correct VIN message status during ignition initialization. |
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| 18-021-16 REV. A | 2017-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN. Flash: Powertrain Diagnostic And System Enhancements |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.