2007 TOYOTA SIENNA Service Repair Manual

Page 2265 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEMTW–27
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HINT:
*: It may take about 5 to 6 minutes until the values 
are displayed. If the values are not displayed after 
several minutes, perform t

Page 2266 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TW–40TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEM
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DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is displayed during the DTC check, inspect 
the circuit listed for that code. For deta

Page 2267 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEMTW–41
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C2166/66 Abnormal Temperature Inside ID2 
Tire1. Tires
2. Tire pressure warning valve 
and transmitter
3. Tire pressure warning ECUTW-54
C21

Page 2268 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TW–10TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEM
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TIRE PRESSURE WARNING 
SYSTEM
PRECAUTION
1. TIRE PRESSURE WARNING SYSTEM PRECAUTION
(a) When the tire pressure warning light comes on, 
imme

Page 2269 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEMTW–11
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(e) When replacing the tire pressure warning valve and 
transmitter:
(1) Take a note of the 8-digit number (transmitter ID) 
written on the

Page 2270 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TW–12TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEM
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2. IN CASE OF TIRE AND WHEEL REPLACEMENT
(a) When tires and wheels are replaced, always ensure 
that each transmitter ID is correctly regist

Page 2271 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEMTW–21
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REGISTRATION
1. DESCRIPTION OF CODE REGISTRATION
It is necessary to register the transmitter ID in the tire 
pressure warning ECU when repla

Page 2272 of 3000

TOYOTA SIENNA 2007  Service Repair Manual TW–22TIRE AND WHEEL  –  TIRE PRESSURE WARNING SYSTEM
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NOTICE:
• The transmitter ID is written on the tire 
pressure warning valve and 
transmitter. It will be unable to be read 
after installi