April 2, 2016 Service bulletin

Flash: Powertrain Diagnostic And System Improvements

Jeep technical service bulletin 18-035-16 for 2015 Jeep Cherokee.

Bulletin number: 18-035-16
Component: Electrical system
Summary: Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · P1D83 - Implausible Engine Oil Temperature Signal Received. · P0456 - EVAP System Small Leak. · P0335 - Crankshaft Position Sensor Circuit. · U0402 - Implausible Data Received From TCM - (Transmission Control Module). · B10EA - Blower Motor Control Circuit High. · B10E9 - Blower Motor Control Circuit Low. · P0441 - EVAP Purge System Performance. · P0116 - Engine Coolant Temperature Sensor Performance. · P2067 - Fuel Level Sensor 2 Circuit Low (International Only). In addition the customer may notice one of the following conditions: · A push sensation when the transmission is downshifting from eighth to seventh gear. · Vehicle shudder at stop/start with A/C on.

Owners of these vehicles have filed 327 complaints in the electrical category.

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