Coolant Temp Min.:-40°C, Max.:
120°C
when engine started
Initial Intake
Air Temp
Initial intake air
temperature:
Min.: -40°C,
Max.: 120°C
Intake air temperature
when engine started
Service data
Injection
Volume
(Cylinder1)
Injection volume
(Cylinder 1):
Min.: 0 ml, Max.:
2.048 ml
0.005 to 0.015 ml:
Idling
Quantity of fuel injection volume for 10
times (Port and Direct)
Air pump
pressure
(absolute)
Air pump pressure
(absolute):
Min.: 0 kPa, Max.:
320 kPa
Atmospheric pressure
+2.5 kPa or more: Air
pump ON, Air
switching valve open
Close to atmospheric
pressure: Air pump
OFF, Air switching
valve close
(See DTC P2440 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK OPEN BANK 1;
DTC P2441 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK CLOSE BANK 1;
DTC P2442 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK OPEN BANK 2;
DTC P2443 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK CLOSED BANK 2 )
Air Pump
Pulsation
Pressure
Air pump
pulsation pressure:
Min.: 0 kPa, Max.:
639.9 kPa
-
Cumulative pulsation pressure
calculated by ECM (See DTC P2440
SECONDARY AIR INJECTION
SYSTEM SWITCHING VALVE
STUCK OPEN BANK 1; DTC P2441
SECONDARY AIR INJECTION
SYSTEM SWITCHING VALVE
STUCK CLOSE BANK 1; DTC
P2442 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK OPEN BANK 2;
DTC P2443 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK CLOSED BANK 2 )
Air Pump2
Pressure
(Absolute)
Air pump 2
pressure
(absolute):
Min.: 0 kPa, Max.:
320 kPa
Atmospheric pressure
+2.5 kPa or more: Air
pump 2 ON, Air
switching valve open
Close to atmospheric
pressure: Air pump 2
OFF, Air switching
valve close
(See DTC P2440 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK OPEN BANK 1;
DTC P2441 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK CLOSE BANK 1;
DTC P2442 SECONDARY AIR
INJECTION SYSTEM SWITCHING
VALVE STUCK OPEN BANK 2;
DTC P2443 SECONDARY AIR
INJECTION SYSTEM SWITCHING
2008 Toyota Tundra
2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra