Mazda 6 - Page 45

CONTROL SYSTEM
F2–33
F2
DSC_ACT
(DSC control enable/
disable)
Enabled/
Disabled
KOEO Disable
——
KOER Idle: Enabled
DTCCNT
(DTC count)
—
Number of DTCs stored in the PCM is
displayed.
Perform applicable DTC
troubleshooting.
—
ECT
(Engine coolant
temperature)
°C °F
KOEO/
KOER
Engine coolant
temperature is displayed
Inspect ECT sensor. 87
V
ECT 25 °C {77 °F}:
Approx. 2.85 V
ECT 80 °C {176 °F}:
Approx. 0.89 V
EGRA
(Exhaust gas
recirculation solenoid
valve (vent))
%
KOEO Approx. 0 % Inspect following PIDs:
START_SW, CPP, CPP/PNP,
IVS, AC_REQ, MAF, APS1,
APS2, ECT, BARO,
BOOST_DSD, FRP, FRP_A,
RPM, VSS.
Inspect EGR solenoid valve
(vent).
72
KOER Idle: Approx. 100 %
EGRV
(Exhaust gas
recirculation solenoid
valve (vacuum))
%
KOEO Approx. 0 % Inspect following PIDs:
START_SW, CPP, CPP/PNP,
IVS, AC_REQ, MAF, APS1,
APS2, ECT, BARO,
BOOST_DSD, FRP, FRP_A,
RPM, VSS.
Inspect EGR solenoid valve
(vacuum).
99
KOER Idle: Approx. 75—79 %
EGRV2
(Exhaust gas
recirculation control
solenoid valve)
On/Off
KOEO Off Inspect following PIDs:
START_SW, CPP, CPP/PNP,
IVS, AC_REQ, MAF, APS1,
APS2, ECT, BARO,
BOOST_DSD, FRP, FRP_A,
RPM, VSS.
Inspect EGR solenoid valve.
77
KOER Idle: On
EGRVP
(Exhaust gas
recirculation valve
position sensor)
VSee F2–37 EGR VALVE POSITION SENSOR INSPECTION.32
FAN1
(Cooling fan relay
No.2 (Main fan relay))
On/Off
KOER
(Idle)
ECT below 100 °C {212
°F}: Off
Others: On
Inspect following PIDs: VPWR,
AC_REQ, APS1, APS2, ECT
Inspect cooling fan relay.
76
FAN3
(Cooling fan relay
No.1 (Add fan relay))
On/Off
KOER
(Idle)
ECT below 100 °C {212
°F}: Off
A/C operating, refrigerant
pressure switch (middle)
is ON, and ECT below 108
°C {226 °F}: Off
Other: On
Inspect following PIDs: VPWR,
AC_REQ, APS1, APS2, ECT
Inspect cooling fan relay.
102
FFH_STAT
(FFH status)
Active/Inactive
KOER
(Idle)
Inactive ——
FIP_FL
(FIP flow control)
Current
KOER
(Idle)
Approx. 1.8 A Inspect following PIDs:
START_SW, CPP, CPP/PNP,
IVS, AC_REQ, APS1, APS2,
IAT2, ECT, BOOST_DSD, FRP,
FRP_A, RPM, VSS.
Inspect IDM.
30
% Approx. 44.4 %
FIP_FL_DSD
(FIP flow desired)
mm
3
per stroke
KOEO
Approx. 0 mm
3
/stroke
Inspect following PIDs:
START_SW, CPP, CPP/PNP,
IVS, AC_REQ, APS1, APS2,
IAT2, ECT, BOOST_DSD, FRP,
FRP_A, RPM, VSS.
—
KOER
(Idle)
Approx. 55 mm
3
/stroke
Monitor item
(Definition)
Unit/Condition Condition/Specification (Reference) Inspection item
PCM
terminal