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July 25, 2020 Service bulletin

Flash: Powertrain Control Module (PCM) Updates

Jeep technical service bulletin 1805420 for 2018 Jeep Renegade.

Bulletin number
1805420
Component
Back over prevention
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P0456 - EVAP System Small Leak. P0340 - Camshaft Position Sensor Circuit - Bank 1 Sensor 1. P0016 - Crankshaft/Camshaft Timing Misalignment - Bank 1 Sensor 1. P0606 - Control Module Processor. Customers may also experience the following:Vehicle periodically may fail to start(ED6 engine only).

Owners of these vehicles have filed 17 complaints in the driver assistance category.

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