Flash: Powertrain Control Module (PCM) Updates
Jeep technical service bulletin 18-033-21 for 2019 Jeep Compass.
- Bulletin number
- 18-033-21
- Component
- Electrical system
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may also experience the following:Engine hesitation/surge feeling between 40 - 80 kph (25 - 50 mph) on acceleration but is not felt between 3500 - 4000 rpm. (MP only) Engine hesitation/surge feeling after a cold engine start and while driving in 2nd gear under 3000 rpm (customer may comment that the engine doesn't give full power until after a couple minutes).
Owners of these vehicles have filed 145 complaints in the electrical category.
Vehicles covered
- Jeep Compass 2019 2019
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