Toyota Tundra (2015 year). Manual — part 2842
TESTER DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL
CONDITION
DIAGNOSTIC NOTE
14 psi)
max.: 449.35 kPa (4.5 kgf/cm
2
, 63 psi)
ID 3 Initial
Threshold of
Low-pressure
min.: 100.00 kPa (1 kgf/cm
2
,
14 psi)
max.: 449.35 kPa (4.5 kgf/cm
2
, 63 psi)
Tire pressure after
initialization
-
ID 4 Initial
Threshold of
Low-pressure
min.: 100.00 kPa (1 kgf/cm
2
,
14 psi)
max.: 449.35 kPa (4.5 kgf/cm
2
, 63 psi)
Tire pressure after
initialization
-
ID 5 Initial
Threshold of
Low-pressure
-
-
-
min.: 0
max.: 255
0
-
HINT:
*1: Displayed only when the ID No. is not registered.
*2: It may take about 5 or 6 minutes until the values are displayed. If the values are not displayed after a
few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to
C2124/24
.
2. PERFORM ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be
operated without removing any parts. This non-intrusive functional inspection can be very useful because
intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early
in troubleshooting is one way to save diagnostic time. Data List information can be displayed while
performing Active Tests.
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON and the Techstream on.
(d) Enter the following menus: Body / Combination Meter / Active Test.
(e) According to the display on the tester, perform the "Active Test".
Combination Meter
TESTER DISPLAY
TEST PART
CONTROL
RANGE
DIAGNOSTIC NOTE
Indicat. Tire Pressure
Tire pressure
ON or OFF
Perform the test with the vehicle stopped
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DATA ...
TESTER DISPLAY
TEST PART
CONTROL
RANGE
DIAGNOSTIC NOTE
Warning System
warning light
and engine idling
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DATA ...
Last Modified: 9-16-2014
6.6 S
Doc ID: RM000002X5Y00YX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2015 MY
Tundra [08/2014 - ]
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For
DTC
CODE
DETECTION ITEM
TROUBLE AREA
SEE
PAGE
C2121/21 No Signal from Transmitter ID1
- Tire pressure warning valve and
transmitter
- Tire pressure warning antenna and
receiver
- Harness or connector
- Tire pressure warning ECU
C2122/22 No Signal from Transmitter ID2
- Tire pressure warning valve and
transmitter
- Tire pressure warning antenna and
receiver
- Harness or connector
- Tire pressure warning ECU
C2123/23 No Signal from Transmitter ID3
- Tire pressure warning valve and
transmitter
- Tire pressure warning antenna and
receiver
- Harness or connector
- Tire pressure warning ECU
C2124/24 No Signal from Transmitter ID4
- Tire pressure warning valve and
transmitter
- Tire pressure warning antenna and
receiver
- Harness or connector
- Tire pressure warning ECU
C2126/26 Transmitter ID not Received in Main Mode
- ID registration failure
- Tire pressure warning valve and
transmitter
- Tire pressure warning antenna and
receiver
- Harness or connector
- Tire pressure warning ECU
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DIAG...
DTC
CODE
DETECTION ITEM
TROUBLE AREA
SEE
PAGE
C2141/41 Transmitter ID1 Error
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2142/42 Transmitter ID2 Error
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2143/43 Transmitter ID3 Error
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2144/44 Transmitter ID4 Error
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2165/65 Abnormal Temperature Inside ID1 Tire
- Tires
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2166/66 Abnormal Temperature Inside ID2 Tire
- Tires
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2167/67 Abnormal Temperature Inside ID3 Tire
- Tires
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2168/68 Abnormal Temperature Inside ID4 Tire
- Tires
- Tire pressure warning valve and
transmitter
- Tire pressure warning ECU
C2171/71 Transmitter ID not Registered
Tire pressure warning ECU
C2174/74 Vehicle Speed Signal Malfunction
- Combination meter
- Vehicle speed signal circuit
- Harness or connector
- Tire pressure warning ECU
- Tire pressure warning valve and
transmitter
C2176/76 Receiver Error
Tire pressure warning ECU
C2177/77 Initialization not Completed
- Tire pressure warning valve and
transmitter
- Tire pressure warning antenna and
receiver
- Tire pressure warning ECU
- Harness or connector
TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DIAG...
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