T-SB-0065-15

T-SB-0065-15
August 24, 2015
Tire Pressure Warning System Activation
Service
Category
General
Section
Pre-Delivery Service
Market USA
Applicability
YEAR(S)
MODEL(S)
2016
4Runner
ADDITIONAL INFORMATION
Introduction
2016 model year 4Runner vehicles are equipped with a direct-type Tire Pressure Warning
System (TPWS). Each tire (including the spare tire*) has a tire pressure warning valve/sensor,
and the measured tire pressure data is transmitted to the Tire Pressure Warning System
antenna/receiver to the Tire Pressure Warning System ECU.
During Pre-Delivery Service (PDS), the tire pressure warning valves/sensors must be activated
according to the procedure in this bulletin.
* Limited grade only.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
N/A
Not Applicable to Warranty
–
–
–
–
Required Tools & Equipment
REQUIRED EQUIPMENT
Techstream 2.0*
Techstream Lite
SUPPLIER
ADE
PART NUMBER
QTY
TS2UNIT
1
TSLITEPDLR01
* Essential SST.
NOTE
Only ONE of the Techstream units listed above is required.
Software version 10.10.018 or later is required.
Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE)
at 1-800-368-6787.
© 2015 Toyota Motor Sales, USA
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T-SB-0065-15
August 24, 2015
Page 2 of 3
Tire Pressure Warning System Activation
Reference

After cycling the ignition to the “IG-ON”
position, the Low Tire Pressure Warning
Light will blink for 1 minute and remain
illuminated until all the tire pressure
warning valves/sensors are activated.

The Diagnostic Trouble Codes (DTCs)
listed below may be stored in the TPWS
ECU until the tire pressure warning
valves/sensors are activated.

The DTCs will automatically clear when
the tire pressure warning valves/sensors
are activated.
1
Low Tire Pressure Warning Light
DTC NO. *¹
DTC NO. *²
DTC
11
C2111
Transmitter ID1 Operation Stop
12
C2112
Transmitter ID2 Operation Stop
13
C2113
Transmitter ID3 Operation Stop
14
C2114
Transmitter ID4 Operation Stop
15 *ᶟ
C2115 * ᶟ
Transmitter ID5 Operation Stop
*1: DTC No. indicated by blinking of the Low Tire Pressure Warning Light.
*2: DTC No. indicated on Techstream.
*3: For the spare tire of Limited grade only.
Activation Procedure
1. Connect Techstream.
2. Cycle the ignition switch to the
“IG-ON” position and check that the Low Tire
Pressure Warning Light blinks for 1 minute
and then remains illuminated.
1
© 2015 Toyota Motor Sales, USA
Low Tire Pressure Warning Light
T-SB-0065-15
August 24, 2015
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Tire Pressure Warning System Activation
Activation Procedure
3. Press or remove the valve core to reduce the
tire inflation pressure rapidly by 6 psi
(0.4 kgf/cm 2, 40kPa), or more, within
30 seconds.
If the tire inflation pressure is NOT reduced
by 6 psi (0.4 kgf/cm 2, 40 kPa), or more,
within 30 seconds, the tire pressure warning
valves/sensors will NOT be activated.
NOTE
This operation is required for the system
to be activated and must be performed for
each tire (including the spare tire), one at
a time.
1
Core
4. Using Techstream, check for TPWS DTCs. If NO DTCs are stored, go to step 5. If DTCs
C2111 - C2115 are stored, repeat step 3.
5. Adjust all tires (including the spare tire) to the
standard tire inflation pressure as indicated
on the Tire and Loading Information label
located inside the driver's door jamb.
NOTE
To adjust the tire pressure correctly when
the outside temperature is significantly
colder than shop temperature, perform a
Health Check using Techstream and
select the “Compensation Tire Pressure”
checkbox. Compensation pressures will
be displayed on the Health Check results
screen. Adjust the tire pressure when the
tires are cold.
1
Tire and Loading Information label
6. Confirm that the Low Tire Pressure Warning Light is OFF.
© 2015 Toyota Motor Sales, USA