On-Board Diagnostic [Mzi-3.5]; On-Board Diagnostic Outline[Mzi-3.5]; Features - Mazda CX-9 2007 Service Highlights

ON-BOARD DIAGNOSTIC OUTLINE[MZI-3.5]

Features

Satisfies emission regulation
Block Diagram
INPUT DEVICE
End Of Sie
01-02–2

ON-BOARD DIAGNOSTIC [MZI-3.5]

• An on-board diagnostic (OBD) system consisting of the following functions has
been adopted:
— Malfunction detection function
— PID/data monitor function
— Simulation function
— External diagnostic unit communication function
— Malfunction display function
— Diagnostic data memory function
• Malfunction indicator lamp (MIL) adopted
• Data link connector-2 (DLC-2) adopted
PCM
OBD SYSTEM
MEMORY
FUNCTION
PID DATA
DETECTION
MONITOR
FUNCTION
FUNCTION
FAIL-SAFE
FUNCTION
ENGINE CONTROL SYSTEM
MALFUNCTION
INDICATION
FUNCTION
TESTER
COMMUNICATION
FUNCTION
SIMULATION
TEST
FUNCTION
id0102d1100100
MIL
DLC-2
MAZDA
MODULAR
DIAGNOSTIC
SYSTEM
(M-MDS)
OUTPUT DEVICE
atraan00000306