Toyota Tundra (2015 year). Manual — part 1086
TESTER DISPLAY
MEASUREMENT ITEM
DIAGNOSTIC NOTE
learned value that is the same as "Long FT #2" indicates
the current engine operating range.
A/F Learn Value
Idle #2
Air fuel ratio learned
value for idling (for
Bank 2)
Learning is performed when idling with the engine warmed up
(engine coolant temperature is 75°C [167°F] or higher).
A/F Learn Value
Low #2
Air fuel ratio learned
value for low engine
loads (for Bank 2)
Learning is performed when driving with the engine warmed up
(engine coolant temperature is 75°C [167°F] or higher) and
A/F Learn Value
Mid1 #2
Air fuel ratio learned
value for mid-sized
engine loads 1 (for
Bank 2)
Learning is performed when driving with the engine warmed up
(engine coolant temperature is 75°C [167°F] or higher) and
operating in the mid-size load range closer to the low load range
Mid2 #2
Air fuel ratio learned
value for mid-sized
engine loads 2 (for
Bank 2)
Learning is performed when driving with the engine warmed up
(engine coolant temperature is 75°C [167°F] or higher) and
operating in the mid-size load range closer to the high load range
High #2
Air fuel ratio learned
value for high engine
loads (for Bank 2)
Learning is performed when driving with the engine warmed up
(engine coolant temperature is 75°C [167°F] or higher) and
Total FT #2
Total fuel trim
-
Fuel System
Status #1
Fuel system status
(for Bank 1)
OL (Open Loop): Has not yet satisfied conditions to go to
closed loop.
CL (Closed Loop): Using A/F sensor as feedback for fuel
control.
OL Drive: Open loop due to driving conditions (fuel
enrichment).
OL Fault: Open loop due to detected system fault.
CL Fault: Closed loop but A/F sensor, used for fuel control,
malfunctioning.
Fuel System
Status #2
Fuel system status
(for Bank 2)
OL (Open Loop): Has not yet satisfied conditions to go to
closed loop.
CL (Closed Loop): Using A/F sensor as feedback for fuel
control.
OL Drive: Open loop due to driving conditions (fuel
enrichment).
OL Fault: Open loop due to detected system fault.
CL Fault: Closed loop but A/F sensor, used for fuel control,
malfunctioning.
Air pump
pressure
(Absolute)
Air pump pressure
(for Bank 1)
-
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: FREEZE FR...
TESTER DISPLAY
MEASUREMENT ITEM
DIAGNOSTIC NOTE
Air Pump2
Pressure
(Absolute)
Air pump pressure
(for Bank 2)
-
Air Pump
Pulsation
Pressure
Air pump pulsation
pressure (for Bank 1)
-
Air Pump2
Pulsation
Pressure
Air pump pulsation
pressure (for Bank 2)
-
Secondary Air
Control VSV
Secondary air
injection system
status
-
2nd Air System
Status
Secondary air
injection system
status
-
AI Test
Secondary air
injection system
operation prohibition
-
Subfreezing
Conditions
Subfreezing
conditions status
-
Air Pump Freeze
Air pump freeze
status (for Bank 1)
-
Air Pump2 Freeze
Air pump2 freeze
status (for Bank 2)
-
Air Switching
Valve Freeze
Air switching valve
freeze status (for
Bank 1)
-
Air Switching
Valve2 Freeze
Air switching valve2
freeze status (for
Bank 2)
-
Air Pump Heater
Air pump heater
status
-
IGN Advance
Ignition advance
-
Knock Feedback
Value
Feedback value of
knocking
-
Knock Correct
Learn Value
Correction learning
Idle Spark Advn
Ctrl #1
Individual cylinder
timing advance
compensation
amount (No. 1)
For use when engine stall, starting problems or rough idle is present.
Idle Spark Advn
Ctrl #2
Individual cylinder
timing advance
compensation
For use when engine stall, starting problems or rough idle is present.
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: FREEZE FR...
TESTER DISPLAY
MEASUREMENT ITEM
DIAGNOSTIC NOTE
amount (No. 2)
Idle Spark Advn
Ctrl #3
Individual cylinder
timing advance
compensation
amount (No. 3)
For use when engine stall, starting problems or rough idle is present.
Idle Spark Advn
Ctrl #4
Individual cylinder
timing advance
compensation
amount (No. 4)
For use when engine stall, starting problems or rough idle is present.
Idle Spark Advn
Ctrl #5
Individual cylinder
timing advance
compensation
amount (No. 5)
For use when engine stall, starting problems or rough idle is present.
Idle Spark Advn
Ctrl #6
Individual cylinder
timing advance
compensation
amount (No. 6)
For use when engine stall, starting problems or rough idle is present.
Idle Spark Advn
Ctrl #7
Individual cylinder
timing advance
compensation
amount (No. 7)
For use when engine stall, starting problems or rough idle is present.
Idle Spark Advn
Ctrl #8
Individual cylinder
timing advance
compensation
amount (No. 8)
For use when engine stall, starting problems or rough idle is present.
ACIS VSV
VSV for Acoustic
Control Induction
System (ACIS)
-
Target EGR
Position
Target EGR position
-
EGR Step Position EGR step position
-
Actual VVT Angle
#1
Actual VVT
displacement angle
(bank 1)
This item is used for freeze frame data only
Actual VVT Angle
#2
Actual VVT
displacement angle
(bank 2)
This item is used for freeze frame data only
Actual VVT Ex
Angle #1
Actual VVT exhaust
displacement angle
(bank 1)
This item is used for freeze frame data only
Actual VVT Ex
Angle #2
Actual VVT exhaust
displacement angle
(bank 2)
This item is used for freeze frame data only
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: FREEZE FR...
TESTER DISPLAY
MEASUREMENT ITEM
DIAGNOSTIC NOTE
VVT Control
Status #1
VVT control status
(bank 1)
-
VVT Control
Status #2
VVT control status
(bank 2)
-
VVT Advance Fail
VVT control failure
status
-
Catalyst Temp
B1S1
Estimated catalyst
temperature (for
Bank 1 Sensor 1)
-
Catalyst Temp
B2S1
Estimated catalyst
temperature (for
Bank 2 Sensor 1)
-
Catalyst Temp
B1S2
Estimated catalyst
temperature (for
Bank 1 Sensor 2)
-
Catalyst Temp
B2S2
Estimated catalyst
temperature (for
Bank 2 Sensor 2)
-
Starter Signal
Starter switch
(STSW) signal
-
Starter Control
Starter switch status
-
Power Steering
Signal
Power steering switch
status
-
Starter Relay
Starter relay status
-
ACC Relay
ACC relay status
-
Neutral Position
SW Signal
Park/neutral position
(PNP) switch signal
-
Transfer L4
-
Stop Light Switch Stop light switch
-
A/C Signal
A/C signal
-
Closed Throttle
Position SW
Closed throttle
position switch
-
Fuel Cut
Condition
Fuel cut condition
-
Immobiliser
Communication
Immobiliser
communication
-
TC Terminal
TC terminal status
-
Time after DTC
Cleared
Cumulative time after
DTCs cleared
-
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: FREEZE FR...
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