Toyota Tundra (2015 year). Manual — part 2847
A
NEXT
NEXT
(f) Check the ID number on the identified transmitter by removing it from the tire and wheel.
(g) Confirm that the ID number on the transmitter and recorded transmitter ID match.
Result
RESULT
PROCEED TO
Match
A
Do not match
B
B
GO TO STEP 4
3.
REPLACE TIRE PRESSURE WARNING VALVE AND TRANSMITTER
(a) Replace the tire pressure warning valve and transmitter
.
4.
REGISTRATION OF TRANSMITTER ID
(a) Perform registration
.
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: C2126/2...
NEXT
A
NEXT
5.
PERFORM INITIALIZATION
(a) Perform initialization
.
6.
CONFIRM TIRE INFLATION PRESSURE (DATA LIST)
B
END
7.
REPLACE TIRE PRESSURE WARNING ANTENNA AND RECEIVER
(a) Replace the tire pressure warning antenna and receiver
.
8.
CONFIRM TIRE INFLATION PRESSURE (DATA LIST)
B
END
A
REPLACE TIRE PRESSURE WARNING ECU
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: C2126/2...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000000XN40CLX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: C2141/41-C2144/44; Transmitter ID1 Error;
2015 MY Tundra [08/2014 - ]
DTC
C2141/41 Transmitter ID1 Error
DTC
C2142/42 Transmitter ID2 Error
DTC
C2143/43 Transmitter ID3 Error
DTC
C2144/44 Transmitter ID4 Error
DESCRIPTION
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
C2141/41
C2142/42
C2143/43
C2144/44
transmitter is abnormal.
Tire pressure warning
valve and transmitter
Tire pressure warning
ECU
HINT:
It is necessary to perform the procedure to identify the tire pressure warning valve and transmitter that is
malfunctioning because it cannot be identified by the output DTC.
INSPECTION PROCEDURE
NOTICE:
When replacing the tire pressure warning ECU, read the transmitter IDs stored in the old ECU using the
Techstream and write them down before removal.
It is necessary to perform initialization
after registration
PROCEDURE
1.
IDENTIFY TRANSMITTER CORRESPONDING TO DTC
(a) Set the tire pressures to the specified value(s)
.
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: C2141/...
(b) Turn the ignition switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON and the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
(f) Display the "ID Tire Inflation Pressure" data for each wheel using the tester.
(g) Rapidly reduce the tire pressure for each wheel at least 40 kPa (0.4 kgf/cm
2
, 5.8 psi) within 30
Identify the malfunctioning tire pressure warning valve and transmitter by repeatedly decreasing the tire
pressure for each tire.
Record which "ID Tire Inflation Pressure" data (ID1 to ID4) corresponds to which tire.
(h) Check the Data List.
Tire Pressure Monitor
TESTER
DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL
CONDITION
DIAGNOSTIC NOTE
ID 1 Tire
Inflation
Pressure
ID1 tire inflation pressure /
min.: Absolute pressure / 100.00
kPa (1 kgf/cm
2
, 14 psi), Relative
pressure / 0 kPa (0 kgf/cm
2
, 0 psi)
max.: Absolute pressure / 449.35
kPa (4.5 kgf/cm
2
, 63 psi), Relative
pressure / 349.35 kPa (3.6 kgf/cm
2
, 51 psi)
Actual tire
inflation
pressure
If 100 kPa (1 kgf/cm
2
, 14 psi) for the
absolute pressure or 0 kPa (0 kgf/cm
2
, 0
psi) is displayed for the relative pressure,
the data has not been received.*
ID 2 Tire
Inflation
Pressure
ID2 tire inflation pressure /
min.: Absolute pressure / 100.00
kPa (1 kgf/cm
2
, 14 psi), Relative
pressure / 0 kPa (0 kgf/cm
2
, 0 psi)
max.: Absolute pressure / 449.35
kPa (4.5 kgf/cm
2
, 63 psi), Relative
pressure / 349.35 kPa (3.6 kgf/cm
2
, 51 psi)
Actual tire
inflation
pressure
If 100 kPa (1 kgf/cm
2
, 14 psi) for the
absolute pressure or 0 kPa (0 kgf/cm
2
, 0
psi) is displayed for the relative pressure,
the data has not been received.*
ID 3 Tire
Inflation
Pressure
ID3 tire inflation pressure /
min.: Absolute pressure / 100.00
kPa (1 kgf/cm
2
, 14 psi), Relative
pressure / 0 kPa (0 kgf/cm
2
, 0 psi)
max.: Absolute pressure / 449.35
kPa (4.5 kgf/cm
2
, 63 psi), Relative
pressure / 349.35 kPa (3.6 kgf/cm
2
, 51 psi)
Actual tire
inflation
pressure
If 100 kPa (1 kgf/cm
2
, 14 psi) for the
absolute pressure or 0 kPa (0 kgf/cm
2
, 0
psi) is displayed for the relative pressure,
the data has not been received.*
ID 4 Tire
Inflation
Pressure
ID4 tire inflation pressure /
min.: Absolute pressure / 100.00
kPa (1 kgf/cm
2
, 14 psi), Relative
Actual tire
inflation
pressure
If 100 kPa (1 kgf/cm
2
, 14 psi) for the
absolute pressure or 0 kPa (0 kgf/cm
2
, 0
psi) is displayed for the relative pressure,
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: C2141/...
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