Mazda X-5. Manual - part 6
ON-BOARD DIAGNOSTIC
01–02–1
01–02
01–02
ON-BOARD DIAGNOSTIC
ON-BOARD DIAGNOSTIC OUTLINE
[LF] . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01–02–1
Features . . . . . . . . . . . . . . . . . . . . . . . . 01–02–1
Block Diagram . . . . . . . . . . . . . . . . . . . 01–02–1
DIAGNOSTIC SYSTEM
WIRING DIAGRAM [LF] . . . . . . . . . . . . 01–02–2
DIAGNOSTIC TEST MODE [LF] . . . . . . . 01–02–4
Sending Diagnostic Data . . . . . . . . . . . 01–02–4
Sending Freeze Frame Data . . . . . . . . 01–02–6
Sending Emission-related
Malfunction Code . . . . . . . . . . . . . . . . 01–02–6
Sending Intermittent Monitoring
System Test Results . . . . . . . . . . . . . 01–02–10
Sending Continuous Monitoring
System Test Results . . . . . . . . . . . . . . 01–02–10
DLC-2 Outline . . . . . . . . . . . . . . . . . . . . 01–02–10
DTC DETECTION LOGIC AND
CONDITIONS [LF] . . . . . . . . . . . . . . . . . 01–02–11
KOEO/KOER SELF-TEST [LF] . . . . . . . . 01–02–20
KOEO (Key ON, Engine Off)
Self-test . . . . . . . . . . . . . . . . . . . . . . . . 01–02–20
KOER (Key ON, Engine Running)
Self-test . . . . . . . . . . . . . . . . . . . . . . . . 01–02–20
PID/DATA MONITOR AND RECORD
[LF] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01–02–23
SIMULATION TEST [LF] . . . . . . . . . . . . . 01–02–25
End of Toc
ON-BOARD DIAGNOSTIC OUTLINE [LF]
E5U010200000N01
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 DEVICE
ENGINE 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