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June 8, 2022 Service bulletin

Flash: Powertrain Control Module (PCM) Updates

Jeep technical service bulletin 1811222 for 2022 Jeep Compass.

Bulletin number
1811222
Component
Back over prevention
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, a technician may find the following DiagnosticTrouble Code (DTC) has been set: P0031 - O2 Sensor 1/1 Heater Circuit Low.

Owners of these vehicles have filed 52 complaints in the driver assistance category.

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