Toyota Tundra (2015 year). Manual — part 1090
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
100%
Accel Sens.
No.2 Volt %
Absolute APP No.
2/
Min.: 0%, Max.:
100%
24 to 40%: Accelerator
pedal is released
68 to 95%: Accelerator
pedal is fully depressed
-
Accel Sensor
Out No.1
APP sensor No. 1
voltage/
Min.: 0 V, Max.:
4.98 V
0.5 to 1.1 V: Accelerator
pedal is released
2.6 to 4.5 V: Accelerator
pedal is fully depressed
-
Accel Sensor
Out No.2
APP sensor No. 2
voltage/
Min.: 0 V, Max.:
4.98 V
1.2 to 2.0 V: Accelerator
pedal is released
3.4 to 4.75 V: Accelerator
pedal is fully depressed
-
Accelerator Idle
Position
Whether or not
accelerator pedal
position sensor
detecting idle/
ON or OFF
ON: Idling
-
Accel Fully Close
Learn #1
Accelerator fully
closed learning
value No. 1/
Min.: 0 deg, Max.:
124.5 deg
-
ETCS service data
Accel Fully Close
Learn #2
Accelerator fully
closed learning
value No. 2/
Min.: 0 deg, Max.:
124.5 deg
-
ETCS service data
Throttle Sensor
Volt %
Absolute throttle
position sensor/
Min.: 0%, Max.:
100%
10 to 22%:
Throttle fully
closed
64 to 96%:
Throttle fully
open
The calculated value based on VTA1.
Throttl Sensor
#2 Volt %
Throttle sensor
position #2/
Min.: 0%, Max.:
100%
42 to 62%:
Throttle fully
closed
92 to 100%:
Throttle fully
open
The calculated value based on VTA2.
ST1
Brake pedal
signal/
ON or OFF
ON: Brake pedal depressed
-
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DATA LIST /...
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
System Guard
System guard/
ON or OFF
-
ETCS service data
Open Side
Malfunction
Open side
malfunction/
ON or OFF
-
ETCS service data
Throttle Idle
Position
Whether or not
throttle position
sensor detecting
idle/
ON or OFF
ON: Accelerator pedal
released
OFF: Accelerator pedal
depressed
-
Throttle Require
Position
Throttle
requirement
position/
Min.: 0 V, Max.:
4.98 V
0.5 to 1.1 V: Idling
-
Throttle Sensor
Position*
Throttle sensor
position/
Min.: 0%, Max.:
100%
0%: Throttle
fully closed
50 to 80%:
Throttle fully
open
Throttle Position
No. 1
Throttle position
sensor No. 1
output voltage/
Min.: 0 V, Max.:
4.98 V
0.5 to 1.1 V:
Accelerator pedal
released
3.2 to 4.8 V:
Accelerator pedal
fully depressed
0.6 to 1.4 V:
Fail-safe
operating
-
Throttle Position
No. 2
Throttle position
sensor No. 2
output voltage/
Min.: 0 V, Max.:
4.98 V
2.1 to 3.1 V:
Accelerator pedal
released
4.6 to 5.0 V:
Accelerator pedal
fully depressed
2.1 to 3.1 V:
Fail-safe
operating
-
Throttle Position
Command
Throttle position
command value/
Min.: 0 V, Max.:
4.98 V
0.5 to 4.8 V
-
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DATA LIST /...
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
Throttle Sens
Open Pos #1
Throttle position
sensor No. 1/
Min.: 0 V, Max.:
4.98 V
0.6 to 1.4 V
ETCS service data
Throttle Sens
Open Pos #2
Throttle position
sensor No. 2/
Min.: 0 V, Max.:
4.98 V
1.7 to 2.5 V
ETCS service data
Throttle Motor
Current
Throttle actuator
current/
Min.: 0 A, Max.:
19.9 A
0 to 3.0 A: Idling
ETCS service data
Throttle Motor
DUTY
Throttle actuator/
Min.: 0%, Max.:
100%
10 to 22%: Idling
ETCS service data
Throttle Motor
Duty (Open)
Throttle actuator
duty ratio (open)/
Min.: 0%, Max.:
255%
0 to 40%: Idling
ETCS service data
Throttle Motor
Duty (Close)
Throttle actuator
duty ratio (close)/
Min.: 0%, Max.:
255%
0 to 40%: Idling
ETCS service data
Throttle Fully
Close Learn
Throttle valve fully
closed (learned
value)/
Min.: 0 V, Max.:
4.98 V
0.4 to 1.0 V: Accelerator
pedal released
-
+BM Voltage
+BM voltage/
Min.: 0 V, Max.:
79.998 V
11 to 14 V: Ignition switch
ON and system normal
ETCS service data
Actuator Power
Supply
Actuator power
supply/
ON or OFF
ON: Idling
ETCS service data
Throttle Position
Throttle valve
opening angle/
Min.: 0 deg, Max.:
499.99 deg
-
For use when engine stall, starting problems
or rough idle is present.
ISC Flow
Flow rate
calculated using
information from
each sensor/
Min.: 0 L/s, Max.:
79.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DATA LIST /...
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
ISC Position
Requested
opening amount
calculated using
ISC control/
Min.: 0 deg, Max.:
499.99 deg
-
For use when engine stall, starting problems
or rough idle is present.
ISC Feedback
Value
ISC feedback
compensation
amount/
Min.: -40 L/s,
Max.: 39.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
ISC Learning
Value
ISC learned
compensation
amount/
Min.: -40 L/s,
Max.: 39.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
Electric Load
Feedback Val
Compensation flow
rate according to
electrical load/
Min.: -40 L/s,
Max.: 39.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
Air Conditioner
FB Val
Compensation flow
rate according to
air conditioner
load/
Min.: -40 L/s,
Max.: 39.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
PS Feedback Val
Compensation flow
rate according to
power steering
load/
Min.: -40 L/s,
Max.: 39.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
Low Revolution
Control
Low engine speed
control operation
state/
ON or OFF
-
For use when engine stall, starting problems
or rough idle is present.
N Range Status
Shift lever N
status/
ON or OFF
-
For use when engine stall, starting problems
or rough idle is present.
Eng Stall
Control FB Flow
Intake air
compensation flow
rate/
Min.: -40 L/s,
Max.: 39.99 L/s
-
For use when engine stall, starting problems
or rough idle is present.
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DATA LIST /...
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