July 9, 2016 Service bulletin

Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain...

Jeep technical service bulletin 18-041-16 REV. A for 2015 Jeep Wrangler.

Bulletin number: 18-041-16 REV. A
Component: Power train
Summary: Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one of the following Diagnostic Trouble Codes (DTCs) have been set: · P0300 - Multiple Cylinder Misfire (3.6L Engine Sales Code ERB only). · P0306 - Cylinder 6 Misfire (Automatic Transmissions only). · P0335 - Crankshaft Position Sensor Circuit. · P0456 - EVAP System Small Leak (3.6L Engine Sales Code ERB only). · U0140 - Lost Communication With Body Control Module.

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