ON-BOARD DIAGNOSTIC SYSTEM MALFUNCTION DISPLAY FUNCTION [PCM (SKYACTIV-G 2.0)]
2016 – MX-5 – Engine
ON-BOARD DIAGNOSTIC SYSTEM MALFUNCTION DISPLAY FUNCTION [PCM (SKYACTIV-G 2.0)]
Outline
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Illuminates the check engine light to notify the driver of a malfunction occurring in the engine control system.
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The check engine light is equipped in the instrument cluster.
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For vehicles with center display, a warning message in the center display is displayed when the check engine light is illuminated or flashes. For the message content and verification method, refer to the CENTER DISPLAY. (See CENTER DISPLAY [WITH CENTER DISPLAY].)
Function
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The check engine light illuminates when a malfunction occurs in the engine control system, and it illuminates at the same time a DTC is recorded in the PCM.
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The illumination/non-illumination conditions of the check engine light are determined by the number of drive cycles. (See ON-BOARD DIAGNOSTIC SYSTEM TEST MODE [PCM (SKYACTIV-G 2.0)].)