Mazda RX-8 2004 - On-Board Diagnostic 01-02 On-Board Diagnostic

ON-BOARD DIAGNOSTIC
01–02–1
01–02
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
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
End of Toc
ON-BOARD DIAGNOSTIC OUTLINE
CHU010200102S01
Features
Block Diagram
End Of Sie
To meet the OBD-II regulations • Diagnostic test modes adopted
Improved serviceability • DTCs adopted
• KOEO/KOER self-test function adopted
• PID/DATA monitor function adopted
• Simulation test function adopted
INPUT DEVICE OUTPUT DEVICEENGINE CONTROL SYSTEM
FAIL-SAFE
FUNCTION
DETECTION
FUNCTION
PID DATA
MONITOR
FUNCTION
SIMULATION
TEST
FUNCTION
MEMORY
FUNCTION
MALFUNCTION
INDICATION
FUNCTION
TESTER
COMMUNICATION
FUNCTION
MIL
DLC-2
CAN
WDS OR
EQUIVALENT
OBD SYSTEM
PCM
CHU0102S001