January 19, 2023 Service bulletin

Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL)...

Jeep technical service bulletin 18-007-23 for 2020 Jeep Renegade.

Bulletin number: 18-007-23
Component: Engine and engine cooling
Summary: Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code (DTC): P1061 - Cylinder 1 Oil Supply Solenoid Valve Stuck. P1065 - Cylinder 1 Oil Supply Solenoid Valve Switch On Time Out Of Range. P1062 - Cylinder 2 Oil Supply Solenoid Valve Stuck. P1067 - Cylinder 2 Oil Supply Solenoid Valve Switch On Time Out Of Range. P1063 - Cylinder 3 Oil Supply Solenoid Valve Stuck. P1069 - Cylinder 3 Oil Supply Solenoid Valve Switch On Time Out Of Range. P1471 - Catalyst Protection (Bank 1). P0301 - Cylinder 1 Misfire. P0302 - Cylinder 2 Misfire. P0303 - Cylinder 3 Misfire. Customers may experience one or more of the following: Stop/start function deactivated. Poor engine performance. This bulletin involves reprogramming the PCM with the latest available software.

Owners of these vehicles have filed 22 complaints in the engine category.

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