Mazda 6 2002 - Page 146

CONTROL SYSTEM
F49
F
*
1
: Calculated value; differs from terminal voltage
*
2
: Refrigerant pressure switch (middle) turns on when the refrigerant pressure is 1.691.84 MPa {17.318.7
kgf/cm2, 247265 psi}
*
3
: Refrigerant pressure switch (middle) turns off when the refrigerant pressure is 1.261.49 MPa {12.915.1
kgf/cm2, 184214 psi}
*
4
: L3 and L8, LF (Intensely hot area) models
*
5
: Immobilizer system equipped
*
6
: Immobilizer system not equipped
• Following PIDs are for the ATX models. If inspects for following PIDs, see K110 PID/DATA MONITOR
INSPECTION.
PIDs for the ATX models
GEAR
LINEDES
LPS
OP_SW_B
SSA/SS1
SSB/SS2
 SSC/SS3
TCS
 TFT
 TFTV
THOP
TR
 TR_SENS
TSS
End Of Sie
SEGRP (EGR valve
(stepping motor)
position)
STP
Ignition switch ON: 0 step
Idle: 0 step
Cranking: 060 steps
Inspect following PIDs: MAF, TP,
ECT, RPM, VSS.
Inspect EGR valve.
(See F40 EGR VALVE
INSPECTION)
4E
4H
4K
4N
SHRTFT1 (Short term
fuel trim)
%
Idle (after warm up): approx.30
25%
Perform applicable DTC
troubleshooting.
(See F67 DTC TABLE)

SPARKADV (Ignition
timing)
BTC
Ignition switch ON: BTDC 0°
Idle: BTDC approx. 10°
Inspect following PIDs: MAF, TP,
ECT, RPM, INGEAR, TR, PSP,
ACSW, VPWR.
Inspect ignition timing.
(See F8 IGNITION TIMING
INSPECTION)
2J
2M
TEST (Test mode) ON/OFF   
TP (TP)
%
CTP: 1323%
WOT: 8696%
Inspect TP sensor.
(See F51 THROTTLE POSITION
(TP) SENSOR INSPECTION)
2A
V
CTP: 0.651.15 V
WOT: 4.34.8 V
TPCT
(TP sensor voltage at
CTP )
V 0.651.15 V
Inspect TP sensor.
(See F51 THROTTLE POSITION
(TP) SENSOR INSPECTION)
2A
VPWR (Battery positive
voltage)
V Ignition switch ON: B+
Inspect main relay.
(See T24 RELAY INSPECTION)
Inspect battery.
(See G4 BATTERY INSPECTION)
2Y, 2Z
VSS (Vehicle speed) km/h MPH
Vehicle speed 20 km/h {12 mph}:
20 km/h {12 mph}
Vehicle speed 40 km/h {25 mph}:
20 km/h {12 mph}
Perform applicable DTC
troubleshooting.
(See F67 DTC TABLE)

VT DUTY1
ANGLE Idle: 0° Inspect following PIDs: TP, ECT,
RPM.
Inspect OCV.
(See B33 OIL CONTROL VALVE
(OCV) INSPECTION)
2I, 2L
% Idle: 0%
Monitor item
(Definition)
Unit/
Condition
Condition/Specification
(Reference)
Action
PCM
terminal