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July 11, 2025 Service bulletin

NOTE: Not applicable to vehicles built for the US Market

Jeep technical service bulletin 18-029-25 REV. B for 2023 Jeep Gladiator.

Bulletin number
18-029-25 REV. B
Component
Unknown or other
Summary
NOTE: Not applicable to vehicles built for the US Market. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0129 - Barometric Pressure Out Of Range Low. Customers may also comment on the following: ● Car jerks during acceleration at low speed. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.

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