Diagnostic Test Mode; Sending Diagnostic Data - Mazda RX-8 2004 Service Highlights

DIAGNOSTIC TEST MODE

• To meet OBD-II regulations, the following diagnostic test modes have been adopted.
Diagnostic test mode
Mode 01
Mode 02
Mode 03
Mode 04
Mode 06
Mode 07
Mode 08
Mode 09

Sending Diagnostic Data

PID data monitor
• The PID data monitor items are shown below.
PID data monitor table
Fuel system loop status
LOAD
ECT
Short term fuel trim
Long term fuel trim
Engine speed
Vehicle speed
Spark advance
IAT
MAF
Absolute TP
AIR control status
O2S location
Input voltage from rear HO2S
Target A/F fuel trim
OBD requirement according to vehicle design
Time since engine start
Distance travelled while MIL is activated
Purge solenoid valve control signal
Fuel tank level
Number of warm-ups since DTCs cleared
Distance travelled since DTCs cleared
BARO
Lambda
Front HO2S output current
Estimated catalyst converter temperature
PCM power supply voltage
Absolute load value
Relative TP
TP from TP sensor No.2
APP from APP sensor No.1
APP from APP sensor No.2
Throttle actuator control signal
01–02–2
ON-BOARD DIAGNOSTIC
Sending diagnostic data (PID data monitor/On-board system readiness test)
Sending freeze frame data
Sending emission-related malfunction code (DTC)
Clearing/resetting emission-related malfunction information
Sending intermittent monitoring system test results (DMTR)
Sending continuous monitoring system test results (pending code)
On-board device control (simulation test, active command mode)
Request vehicle information
Full names
Item
Unit
Refer to list below.
%
°C
%
%
rpm
km/h
°
°C
g/s
%
—
—
V
%
—
s
km
%
%
—
km
kPa
—
mA
°C
V
%
%
%
%
%
%
CHU010200102S02
—: Not applicable
°F
mph
°F
miles
miles
°F