ON-BOARD DIAGNOSTIC
01–02–4
DIAGNOSTIC TEST MODE [LF]
E5U010200000N02
• To meet OBD-II regulations, the following diagnostic test modes have been adopted.
Sending Diagnostic Data
PID data monitor
• The PID data monitor items are shown below.
PID data monitor table
Diagnostic test mode Item
Mode 01 Sending diagnostic data (PID data monitor/On-board system readiness test)
Mode 02 Sending freeze frame data
Mode 03 Sending emission-related malfunction code (DTC)
Mode 04 Clearing/resetting emission-related malfunction information
Mode 06 Sending intermittent monitoring system test results (DMTR)
Mode 07 Sending continuous monitoring system test results (pending code)
Mode 08 On-board device control (simulation test, active command mode)
Mode 09 Request vehicle information
Full names Unit
Fuel system loop status Refer to list below.
LOAD %
ECT °C °F
Short term fuel trim %
Long term fuel trim %
MAP kPa
Engine speed rpm
Vehicle speed km/h mph
Spark advance °
IAT °C °F
MAF g/s
Absolute TP %
O2S location No unit
Input voltage from rear HO2S V
Short term fuel trim associated with rear HO2S %
OBD requirement according to vehicle design No unit
Time since engine start s
Distance travelled while MIL is activated km miles
EGR valve control signal %
Purge solenoid valve control signal %
Fuel level %
Number of warm-ups since DTCs cleared No unit
Distance travelled since DTCs cleared km miles
Barometric pressure kPa
Lambda —
Front HO2S output current mA
Estimated catalyst converter temperature °C °F
PCM voltage V
Absolute load value %
Theoretical air/fuel ratio coefficient to calculate target air/fuel ratio No unit
Relative TP %
Ambient air temperature °C °F
TP from TP sensor No.2 %
APP from APP sensor No.1 %
APP from APP sensor No.2 %
Throttle actuator control signal %
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