April 7, 2020 Service bulletin

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the...

Jeep technical service bulletin 18-034-20 for 2019 Jeep Compass.

Bulletin number: 18-034-20
Component: Power train
Summary: Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs or symptom/condition.P24B2-00 - Particulate Matter Sensor Circuit Intermittent(EBS Sales Code only). P20F6-00 - Reductant Injection Valve Stuck Open Bank 1 Unit 1(EBS Sales Code only). P208E-00 - Reductant Injector Stuck Closed - Bank 1 Unit1(EBS Sales Code only). The Engine Stop/Start (ESS) system remains in the last used state and does not default back to ON for each key cycle as designed(Vehicles on the RRT VIN list only).

Owners of these vehicles have filed 37 complaints in the transmission category.

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