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RecallGazette

Vehicle problems, recalls & safety intelligence

Jeep Cherokee 2015technical service bulletin

Bulletin 18-035-16 · NHTSA communication 10224623 · issued Apr 2, 2016

Technical service bulletin
communication type
Electrical System
component
2015
model years
1
vehicle entries

Official 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).**

Vehicles covered

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.