Flash: Powertrain Control Module (PCM) Updates
Jeep technical service bulletin 18-045-19 for 2019 Jeep Wrangler.
- Bulletin number
- 18-045-19
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC).P249E-00 - Closed Loop Reductant Injection Control At Limit - Flow Too High.
Owners of these vehicles have filed 81 complaints in the transmission category.
Vehicles covered
- Jeep Wrangler 2019 2019
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