Mazda RX-8 2004 Service Highlights page 16

01-02 ON-BOARD DIAGNOSTIC
ON-BOARD DIAGNOSTIC OUTLINE . . . 01-02-1
Features. . . . . . . . . . . . . . . . . . . . . . . . 01-02-1
Block Diagram . . . . . . . . . . . . . . . . . . . 01-02-1
DIAGNOSTIC TEST MODE. . . . . . . . . . . 01-02-2
Sending Diagnostic Data . . . . . . . . . . . 01-02-2
Sending Freeze Frame Data . . . . . . . . 01-02-3
Sending Emission-related
Malfunction Code . . . . . . . . . . . . . . . . 01-02-4
Sending Intermittent Monitoring System
Test Results . . . . . . . . . . . . . . . . . . . . 01-02-6
Sending Continuous Monitoring System
Test Results . . . . . . . . . . . . . . . . . . . . 01-02-6
End of Toc
ON-BOARD DIAGNOSTIC OUTLINE
Features
To meet the OBD-II regulations
Improved serviceability
Block Diagram
INPUT DEVICE
End Of Sie
ON-BOARD DIAGNOSTIC
• Diagnostic test modes adopted
• DTCs adopted
• KOEO/KOER self-test function adopted
• PID/DATA monitor function adopted
• Simulation test function adopted
OBD SYSTEM
MEMORY
FUNCTION
PID DATA
DETECTION
MONITOR
FUNCTION
FUNCTION
FAIL-SAFE
FUNCTION
ENGINE CONTROL SYSTEM
On-board Device Control . . . . . . . . . . . 01-02-7
DLC-2 Outline . . . . . . . . . . . . . . . . . . . . 01-02-7
DTC DETECTION LOGIC AND
CONDITIONS . . . . . . . . . . . . . . . . . . . . . 01-02-7
KOEO/KOER SELF-TEST . . . . . . . . . . . . 01-02-15
KOEO (Key ON, Engine Off)
Self-test . . . . . . . . . . . . . . . . . . . . . . . . 01-02-15
KOER (Key ON, Engine Running)
Self-test . . . . . . . . . . . . . . . . . . . . . . . . 01-02-15
PID/DATA MONITOR AND RECORD . . . 01-02-18
SIMULATION TEST . . . . . . . . . . . . . . . . . 01-02-20
PCM
MALFUNCTION
INDICATION
FUNCTION
TESTER
COMMUNICATION
FUNCTION
SIMULATION
TEST
FUNCTION
01-02
CHU010200102S01
MIL
DLC-2
CAN
WDS OR
EQUIVALENT
OUTPUT DEVICE
CHU0102S001
01-02-1