ON-BOARD DIAGNOSTIC SYSTEM DIAGNOSTIC DATA MEMORY FUNCTION [SKYACTIV-G 2.0]

id0102h1141700

Outline

• Records diagnostic data related to the engine control system in the PCM.

Function

• The diagnostic data recording/erasing conditions are determined by the number of drive cycles set for each item. (See ON-BOARD DIAGNOSTIC SYSTEM TEST MODE [SKYACTIV-G 2.0].)

• Diagnostic data which can be recorded in the PCM are as follows:

― Number of DTCs

― DTC

― Pending code

― Freeze frame data

― On-board diagnostic system diagnosis condition

• Another method for erasing diagnostic data is by using the memory clearing function of the external tester.