ON-BOARD DIAGNOSTIC SYSTEM OUTLINE [TCM (SJ6A-EL)]

id0502o1280000

Purpose/Function

• An on-board diagnostic system has been adopted to improve serviceability.

• An on-board diagnostic system has been adopted consisting of the following functions:

― Malfunction detection function

― Fail-safe function

― Diagnostic data memory function

― Malfunction indication function

• Check engine light

• Automatic transmission warning light/Automatic transmission warning indication

― External tester communication function

• DLC-2

• CAN

― PID/DATA monitor function

― Simulation function

Construction/Operation

Block Diagram

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