Mazda Mazda6 Workshop Manual Supplement page 123

Monitor item
(Definition) Condition
HTR12
ON/OFF
(HO2S heater (rear))
IAC (IAC valve)
IASV (Variable air duct
ON/OFF
control solenoid valve)
°C
IAT
(Intake air temperature)
IMRC (Variable tumble
ON/OFF
control solenoid valve)
7
IMTV* (Variable
ON/OFF
Intake-air control
solenoid valve)
8
INGEAR* (Load/no
ON/OFF
load condition)
IDLE/ OFF
IVS (CTP condition)
KNOCKR (Knocking
retard)
LOAD (Engine load)
LONGFT1 (long term
fuel trim)
MAF (Mass airflow)
kPa, inHg
MAP (Manifold
absolute pressure)
MIL (Malfunction
ON/OFF
indicator lamp)
MIL_DIS (Trabelled
distance since the MIL km, mile
illuminated)
O2S11 (Front oxygen
sensor)
Rich/Lean
O2S12 (Rear oxygen
sensor)
Rich/Lean
PSP (Power steering
Low/High
pressure switch)
RFCFLAG (Readness Learnt/Not
function code) Learnt
CONTROL SYSTEM
Unit/ Condition/Specification
(Reference)
Ignition switch ON: ON (HO2S
heater operated)
Idle: ON (HO2S heater operated)
Ignition switch ON: 0%
% Idle: Approx. 60% (ECT 90°C {194
°F} and E/L not operating)
ECT is above 70 °C {158 °F}, engine
speed is above 5,800 rpm, and TP
opening angle is above 50%: ON
Others: OFF
IAT 20 °C {68 °F}: 20 °C {68 °F}
°F
IAT 30 °C {86 °F}: 30 °C {86 °F}
IAT 20 °C {68 °F}: 2.4—2.6 V
V
IAT 30 °C {86 °F}: 1.7—1.9 V
Engine speed is below approx.
3,500 rpm: ON
Others: OFF
Engine speed is below approx.
4,350 rpm: ON
Others: OFF
CPP or CPP/PNP is ON: OFF
Others: ON
CTP: IDLE
IDLE Others: OFF IDLE
Ignition switch ON: 0°
°
Idle: 0°
Ignition switch ON: 0%
%
Idle (after warm up): approx.19%
Idle (after warm up): approx. –14—
%
14%
Ignition switch ON: approx. 0 g/s
g/s
Idle (after warm up): approx. 1.5 g/s
Ignition switch ON: approx. 0.7 V
V
Idle (after warm up): approx. 1.3 V
Ignition switch ON (at sea level):
approx 101 kPa {29.8 inHg}
Ignition switch ON (at sea level):
V
approx 4.1 V
Ignition switch ON: ON
Idle: OFF
No DTC: 0 km {0 mile}
DTC detected: Not 0 km {0 mile}
Ignition switch ON: 0—1.0 V
V
Idle (After warm up): 0—1.0 V
Acceleration (After warm up): Rich
Deceleration (After warm up): Lean
V Idle (After warm up): approx 0.6 V
Idle (After warm up): Rich
Steering wheel in straight ahead
position: Low
Others: High
Before running PCM adaptive
memory procedure drive mode: Not
Learnt
After running PCM adaptive memory
procedure drive mode: Learnt
Action
Inspect following PIDs: IAT, MAF,
ECT, RPM, ACSW.
Inspect following PIDs: IAT, RPM,
MAP, ECT, MAF, TP, INGEAR, TR,
PSP, ACSW.
Inspect IAC valve.
Inspect following PIDs: ECT, RPM,
TP.
Inspect VAD control solenoid valve.
Inspect IAT sensor.
Inspect following PIDs: TP, ECT,
RPM.
Inspect variable tumble control
solenoid valve.
Inspect following PIDs: RPM.
Inspect VIC control solenoid valve.
Perform applicable DTC
troubleshooting.
Perform applicable DTC
troubleshooting.
Inspect knock sensor.
Inspect MAF sensor.
Perform applicable DTC
troubleshooting.
(See F1–54 DTC TABLE)
Inspect MAF sensor.
Inspect MAP sensor.
Perform applicable DTC
troubleshooting.
(See F1–54 DTC TABLE)
Perform applicable DTC
troubleshooting.
(See F1–54 DTC TABLE)
Inspect HO2S (front).
Inspect HO2S (rear).
Inspect PSP switch.
Run PCM adaptive memory
procedure drive mode.
PCM
terminal
4D
4G, 4J
4C
F1
2E
4T
4R
1R, 1W
2A
2P, 2S
—
—
1P
1J
—
—
1AB
1Y
1Z
—
F1–35