Mazda Mazda6 Workshop Manual Supplement page 218

Monitor item (Definition)
IAT
(IAT)
IAT
(IAT signal voltage)
IMRC
(VSC solenoid valve)
INGEAR
(In gear)
INJ_LRN_DIS
(Distance from the last
injector learning)
MAF
(Mass air flow amount)
MAF
(Mass air flow signal voltage)
MAF_LRN_DIS
(Distance from the last MAF
learning)
MAINRLY
(PCM control relay)
MAP
(MAP)
MAP
(MAP signal voltage)
MIL
(MIL)
NUMKEYS
(Number of keys stored in
module)
RPM
(Engine speed)
VPWR
(Battery positive voltage)
VSS
(Vehicle speed)
F2–66
CONTROL SYSTEM
Unit/ Condition/Specification
Condition
• IAT is 20°C {68°F}: 20°C {68°F}
°C °F
• IAT is 30°C {86°F}: 30°C {86°F}
• IAT is 20°C {68°F}: 2.2—2.5 V
V
• IAT is 30°C {86°F}: 1.7—2.0 V
• Idle: ON
• Engine speed is above approx.
ON/OFF
2,500 rpm: OFF
• Gear is not neutral position and
clutch pedal released: ON
ON/OFF
• Gear is neutral position: OFF
• Clutch pedal depressed: OFF
• Distance from the last injector
Km Mile
learning
• Engine switch is on: approx. 0 g/s
g/s
• Idle: 6.8—7.4 g/s
• Engine switch is on: 0.0—1.0 V
V
• Idle: 1.5—2.1 V
• Distance from the last MAF
Km Mile
learning
• Engine switch is on: ON
ON/OFF
• Engine switch is on: 100—103
kPa {29.5—30.4 inHg}
kPa inHg
• Idle: 100—103 kPa {29.5—30.4
inHg}
• Engine switch is on: 2.1—2.5 V
V
• Idle: 2.1—2.5 V
• Engine switch is on: ON
• DTC output: ON
ON/OFF
• Others: OFF
• Number of keys stored in module
–
• Idle: 725—825 rpm
rpm
• Engine switch is ON: B+
V
• Vehicle speed is 20 km/h {12.5
mph}: 20 km/h {12.5 mph}
km/h mph
• Vehicle speed is 40 km/h {25
mph}: 40 km/h {25 mph}
(Reference)
Action
Inspect IAT sensor No.1.
(See F2–74 MASS AIR
FLOW (MAF)/INTAKE AIR
TEMPERATURE (IAT)
SENSOR INSPECTION)
Inspect following PIDs:
BARO, ECT, IAT, RPM, VSS
Inspect following PIDs:
CPP, CPP/PNP
–
Inspect MAF/IAT sensor.
(See F2–74 MASS AIR
FLOW (MAF)/INTAKE AIR
TEMPERATURE (IAT)
SENSOR INSPECTION)
–
Inspect PCM control relay.
(See T–19 RELAY
INSPECTION)
Inspect boost sensor.
(See F2–78 BOOST
SENSOR INSPECTION)
Inspect instrument cluster.
Inspect CAN system.
(See T–39 MULTIPLEX
COMMUNICATION
SYSTEM)
–
Inspect CKP sensor.
(See F2–80 CAMSHAFT
POSITION (CMP) SENSOR
INSPECTION)
Inspect Battery.
Inspect fuse.
Inspect CAN system.
(See T–39 MULTIPLEX
COMMUNICATION
SYSTEM)
PCM
terminal
60
101
33, 56
–
9
–
69
36
13, 39
–
3, 29
4
13, 39