Toyota Tundra (2015 year). Manual — part 1642
A
OK
OK
B
GO TO STEP 4
3.
INSPECT THROTTLE BODY ASSEMBLY (RESISTANCE OF THROTTLE ACTUATOR)
(a) Inspect the throttle body assembly
.
NG
GO TO STEP 7
4.
INSPECT THROTTLE BODY ASSEMBLY (VISUALLY CHECK THROTTLE VALVE)
(a) Check for contamination between the throttle valve and housing. If necessary, clean the
throttle body assembly. Also, check that the throttle valve moves smoothly.
OK:
Throttle valve is not contaminated with foreign matter and moves smoothly.
NG
GO TO STEP 7
5.
READ VALUE USING TECHSTREAM (THROTTLE POSITION)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear DTCs
.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON.
(g) Enter the following menus: Powertrain / Engine and ECT / Data List / Throttle Position No. 1,
Throttle Position No. 2 and Throttle Position Command.
(h) Check the values displayed on the Techstream while wiggling the ECM wire harness.
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2119; Thrott...
A
NEXT
(i) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
(j) Check for DTCs.
Result
RESULT
PROCEED TO
Value in Data List changes when wire harness is wiggled, or DTC is output*
A
Other than above
B
B
GO TO STEP 8
6.
REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - THROTTLE BODY
ASSEMBLY)
.
NEXT
END
7.
REPLACE THROTTLE BODY ASSEMBLY
(a) Replace the throttle body assembly
.
8.
CHECK WHETHER DTC OUTPUT RECURS (DTC P2119)
(a) Connect the Techstream to DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear DTCs
.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON.
(g) Turn the Techstream on.
(h) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2119; Thrott...
Pattern.
(i) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
(j) Read DTCs.
Result
RESULT
PROCEED TO
DTC is not output
A
DTC P2119 is output
B
B
REPLACE ECM
A
END
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2119; Thrott...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000000PFY0VHX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2120,P2122,P2123,P2125,P2127,P2128,P2138;
Throttle / Pedal Position Sensor / Switch "D" Circuit; 2015 MY Tundra [08/2014 - ]
DTC
P2120
Throttle / Pedal Position Sensor / Switch "D" Circuit
DTC
P2122
Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input
DTC
P2123
Throttle / Pedal Position Sensor / Switch "D" Circuit High Input
DTC
P2125
Throttle / Pedal Position Sensor / Switch "E" Circuit
DTC
P2127
Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input
DTC
P2128
Throttle / Pedal Position Sensor / Switch "E" Circuit High Input
DTC
P2138
Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation
CAUTION / NOTICE / HINT
DESCRIPTION
HINT:
This ETCS (Electronic Throttle Control System) does not use a throttle cable.
The APP sensor is mounted on the accelerator pedal bracket and has 2 sensor circuits: VPA (main) and
signals from VPA and VPA2, and controls the throttle actuator according to these signals.
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2120,P212...
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