Toyota Tundra (2015 year). Manual — part 693
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
D74-124 (NT+) - D74-123 (NT-)
20°C (68°F)
560 to 680 Ω
D74-124 (NT+) - Body ground
Always
10 kΩ or higher
D74-123 (NT-) - Body ground
Always
10 kΩ or higher
Result
RESULT
PROCEED TO
NG
A
OK (for 3UR-FE)
B
OK (for 3UR-FBE)
C
B
REPLACE ECM
C
REPLACE ECM
A
REPAIR OR REPLACE HARNESS OR CONNECTOR
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM0000012TD08YX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: P0722; Output Speed Sensor
Circuit No Signal; 2015 MY Tundra [08/2014 - ]
DTC
P0722
Output Speed Sensor Circuit No Signal
DESCRIPTION
SP2 coil as the parking gear mounted on the rear planetary gear assembly rotates, and this voltage is sent to the
ECM. The parking gear on the rear planetary gear is used as the timing rotor for this sensor.
The gear shift point and lock-up timing are controlled by the ECM based on the signals from this vehicle speed
sensor and the throttle position sensor signal.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
P0722
All conditions below are detected 5 seconds or more
continuously (2-trip detection logic)
(a) No signal from speed sensor SP2 is input to ECM
(b) Vehicle speed is 9 km/h (5.59 mph) or more
(c) Park/neutral position switch is OFF
Open or short in speed sensor SP2
circuit
Speed sensor SP2
ECM
Automatic transmission (clutch,
brake or gear, etc.)
Reference: Inspect using an oscilloscope.
TERMINAL NO. (SYMBOL)
TOOL SETTING
CONDITION
SPECIFIED
CONDITION
D74-101 (SP2+) - D74-100
(SP2-)
2 V/DIV., 20
msec./DIV
Vehicle speed 20 km/h (12
mph)
Refer to the
illustration
MONITOR DESCRIPTION
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
The output speed sensor SP2 monitors the output shaft speed. The ECM controls the gear shift point and the lock
up timing based on the signals from the output speed sensor SP2 and throttle position sensor.
If the ECM detects no signal from the output speed sensor SP2 even while the vehicle is moving, it will conclude
Related DTCs
P0722: Speed sensor SP2/Verify pulse input
Required Sensors/Components
Speed sensor (SP2)
Duration
5 seconds
MIL operation
2 driving cycles
TYPICAL ENABLING CONDITIONS
The monitor will run whenever the following DTCs are not present
None
Vehicle speed at vehicle speed sensor
9 km/h (5.59 mph) or more
Battery voltage
8 V or more
Ignition switch
ON
Starter
OFF
TYPICAL MALFUNCTION THRESHOLDS
Speed sensor signal
No signal
COMPONENT OPERATING RANGE
Vehicle speed at output speed sensor
9 km/h (5.59 mph) or more
WIRING DIAGRAM
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
INSPECTION PROCEDURE
NOTICE:
Perform the universal trip to clear permanent DTCs
.
1. DATA LIST
HINT:
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely
on these reference values when deciding whether a part is faulty or not.
(a) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Enter the following menus: Powertrain / Engine and ECT / Data List.
(g) According to the display on the Techstream, read the Data List.
Engine and ECT:
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC
NOTE
SPD (SP2)
Output shaft speed/
Min.: 0 km/h (0 mph)
Max.: 255 km/h (158
Vehicle stopped: 0 km/h (0 mph) (output shaft speed
is equal to vehicle speed)
-
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
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