TSB Document:

Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

Summary
Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a slight, audible, spark knock at times. This typically occurs in stop and go traffic during light tip-in acceleration with the AC off. No Diagnostic Trouble Codes (DTCs) will set as a result of this condition.

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Date Published
MAR 31, 2015
NHTSA TSB #
10144863
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