T-SB-0143-14

@TOYOTA
T-SB-0143-14
Technical Service Bullet in
November 7, 2014
Secondary Air Injection System - MIL "ON" OTC P2440
and/or P2442
Service
Category
Engine/Hybrid System
Section
Emission Control
Ma rket
USA
Toyota Supports ~
ASE Certification ¥
Applicability
YEA R(S)
MODEL(S)
2012-2013
Seq uoia
2012 - 2013
Tundra
ADDITIONAL INFORMATION
Introduction
Some 2012 - 2013 model year Sequoia and Tundra vehicles equipped with 3UR engines may exhibit
a MIL "ON " condition with the following Diagnostic Trouble Codes (DTCs):
• P2440 : Secondary Air Injection System Switching Valve Stuck Open Bank 1
• P2442 : Secondary Air Injection System Switching Valve Stuck Open Bank 2
This co ndition may be caused by debris/ice in the air switching valve assembly. The Engine Control
Module/ECM (SAE term : Powertrain Control Module/PCM) logic has been changed to reduce the
possibility of th is condition occu rri ng. Use the following procedure to rep rogram the ECM (PCM).
© 2014 Toyota Motor Sales, USA
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@ TOYOTA
Page 2 of 8
November 7, 2014
T-SB-0143-14
Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Warranty Information
OP CODE
EG1 406
DESCRIPTION
Reprogram ECM (PCM) Eng ine
TIME
OFP
T1
T2
0.4
89661-0CM20
89661-0CM21
89661-0CM22
8966 1-0CM23
8966 1-0CM30
89661-0CM31
8966 1-0CM32
89661-0CM33
89661-0CM60
89661-0CM61
89661-0CM62
89661-0CM63
89661-0CM64
89661-0CM?O
89661 -0CM71
89661-0CM72
89661-0CM73
89661-0CM74
89661-0CM80
89661-0CM81
89661-0CM82
89661 -0CM83
89661 -0CM90
89661-0CM91
89661-0CM92
89661-0CM93
89661-0CN20
89661-0C N21
89661 -0C N22
89661-0CN23
89661 -0CN24
89661-0CN30
89661-0CN31
89661-0CN32
89661-0C N33
89661-0C N34
8A
99
APPLICABLE WARRANTY
• This repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect
for 96 months or 80,000 miles, whichever occurs first, from the vehicle 's in-service date .
• Warranty application is limited to occurrence of the specified condition described in
this bulletin.
© 2014 Toyota Motor Sales, USA
@ TOYOTA
T-SB-0143-14
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November 7, 2014
Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Required Tools & Equipment
REQUIRED EQUIPMENT
Techstream 2.0*
Techstream Lite
SUPPLIER
PART NUMBER
QTY
T S2UNIT
ADE
1
T SLITEPDLR01
NOTE
• Only ONE of the Techstream units listed above is required .
• Software version 9.30.029 or later is required .
• Additional Techstream units may be ordered by calling Approved Dealer
Equipment (ADE) at 1-800-368-6787.
• The Diagnostic Tester is NOT recommended for flash reprogramming.
Please use Techstream or an approved J2534 interface to perform flash
reprogramming updates . Visit techinfo.toyota.com for more information
regarding J2534 reprogramming .
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
GR8 Battery Diagnostic Station*
00002-MCGRB
1
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
• Essential SST.
© 201 4 Toyota Motor Sales, USA
@ TOYOTA
T-SB-0143-14
November 7, 2014
Page 4 of 8
Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Parts Info rmation
SEQUOIA
PART NUMBER
MODEL YEAR
ENGINE
TRANS
PREVIOUS
NEW
-
89661-0CM90
89661-0CM91
89661 -0CM92
89661-0CM93
89661-0CM94
Towing
89661 -0CM80
89661 -0C M81
89661-0CM82
89661-0CM83
89661-0CM84
-
89661-0CN20
89661-0CN21
89661-0CN22
89661-0CN23
89661-0CN24
8966 1-0CN25
Towing
89661-0CN30
89661-0CN31
89661-0CN 32
89661-0CN33
89661-0CN34
2WD
4WD
3UR-FE
2WD
4WD
2012 - 20 13
3UR-FBE
PA RT NAME
OPTION
4WD
QTY
-
-
Computer,
Engine Control
(ECM/PCM)
-
>---
-
89661-0CN35
TUNDRA
PART NUMBER
MODEL YEAR
ENGINE
TRANS
OPTION
NEW
-
89661-0CM20
8966 1-0CM21
89661-0CM22
89661-0CM23
89661-0CM24
Towing
89661-0CM30
89661 -0CM 31
89661-0CM32
89661-0CM 33
89661-0CM34
-
89661-0CM60
89661-0CM61
89661-0CM62
8966 1-0CM63
89661-0CM64
89661-0CM65
Towing
89661 -0CM?O
89661 -0C M71
8966 1-0CM72
8966 1-0CM73
89661-0CM74
89661-0CM75
2WD
4WD
3UR-FE
2WD
4WD
201 2 -2013
3UR-FBE
PART NAME
PREVIOUS
4WD
© 2014 Toyota Motor Sales, USA
QTY
-
Computer,
Engine Control
(ECM/PCM)
-
-
@ TOYOTA
T-SB-01 43-14
Novem ber 7, 201 4
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Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Parts Information (Continued)
PART NUMBER
PART NAME
QTY
00451-00001-LBL
Authorized Modification Labels
1
NOTE
• The ECM (PCM) sho uld NOT be rep laced as part of the repair procedure.
• Autho rized Mod ificatio n Labels may be ordered in packages of 25 from the Materials
Distribution Center (MDC) t hrough Dealer Daily - Dealer Support Materials Orders.
Calibration Information
SEQUOIA
CALIBRATION ID
MODEL YEAR
ENGINE
TRANS
OPTION
PREVIOUS
NEW
30CK2000
30CK2100
30CK2200
30CK2300
30CK2400
4WO
30CK2001
30CK2101
30CK2201
30CK2301
30CK2401
2WD
30CK1000
30CK1100
30CK1200
30CK1300
30CK1400
30CK 1001
30CK1101
30CK1201
30CK1301
30CK1401
-
30CK5000
30CK5100
30CK5200
30CK5300
30CK5400
30CK5500
Towing
30CK6000
30CK6100
30CK6200
30CK6300
30CK6400
30CK6500
2WD
-
3U R-FE
Towing
2012 - 2013
4WO
3UR-FBE
4WO
© 2014 Toyota Motor Sales, USA
@ TOYOTA
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November 7, 2014
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Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Ca libratio n Information (Continued)
TUNDRA
CALIBRATIO N ID
MODEL YEAR
ENGINE
TRANS
OPTION
PREVIOUS
2WD
-
4WD
3UR-FE
30CJ5400
30CJ5401
30CJ6000
30CJ6100
30CJ6200
30CJ6300
30CJ6400
30CJ6001
30CJ6101
30CJ6201
30CJ6301
30CJ6401
-
30CJ9000
30CJ9100
30CJ9200
30CJ9300
30CJ9400
30CJ9500
Towing
30CKOOOO
30CK0100
30CK0200
30C K0300
30CK0400
30CK0500
2WD
Towing
2012 - 2013
4WD
3UR-FBE
30CJ5000
30CJ5100
30CJ5200
30CJ5300
30CJ5001
30CJ5101
30CJ5201
30CJ5301
NEW
4WD
© 2014 Toyota Motor Sales. USA
@ TOYOTA
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November 7, 2014
T-SB-0143-1 4
Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Repair Procedu re
1. Using Techstream , confirm one of more of the following DTCs is present:
• P2440 : Secondary Air Injection System Switching Valve Stuck Open Bank 1
• P2442 : Secondary Ai r Injection System Switching Valve Stuck Open Bank 2
If any of the above DTCs is present, reprogram the ECM (PCM) . Proceed to step 2.
2. Check for the Authorized Modifications Label affixed to the veh icle in the location shown in
Figure 1. Confirm if the ECM (PCM) calibration has been updated .
• If the calibration ID listed is NOT the latest ECM (PCM) calibration -
go to step 3.
• If the calibration ID listed is the latest ECM (PCM) calibration - this bulletin does NOT apply.
Continue diagnosis using the applicable Repair Manual.
Figure 1. L ocation of Authorized Modifications Label on 2012- 2013 Sequoia and Tundra
=
T HESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
3)---l~ DEALE R CODE:
C HA N GE AUTHORITY:
1
Re placement ECM (PCM) Part Nu mber (i.e .,
89661 -0CM94)
2
New Calibration ID(s) (i.e., 30CK2400)
3
Dealer Code
DATE:
.....l-----44
......1-~~~~~~+-~--i s
4
5
© 2014 Toyota Motor Sales, USA
I
D•to Complotod
This SB Number
@ TOYOTA
T-SB-0143-14
November 7, 2014
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Secondary Air Injection System - MIL "ON" OTC P2440 and/or P2442
Repair Procedure (Continued)
3. Flash reprogram the ECM (PCM) .
NOTE
• The GR8 Battery Diagnostic Station MUST be used in Power Supply Mode to maintain
battery voltage at 13.5 volts while flash reprogramming the vehicle.
• For details on how t o use the GR8 Battery Diagnostic Station , refer to the
GR8 Instruction Manual located on the Technical Information System (TIS),
Diagnostics - Tools & Equipment - Battery Diagnostics.
Follow the procedures outlined in Service Bulletin No. T-SB-0012-13, "Techstream ECU Flash
Reprogramming Procedure," and flash the ECM (PCM) with the NEW calibration file update.
4. Install the Authorized Modifications Label.
A. Using a permanent marker, enter the following information on the label:
• ECM part number [Refer to the Parts Information section for the NEW PART NUMBER]
• Ca libration ID(s) [Refer to the Calibration Information section for the NEW
CALIBRATION ID]
• Dealer Code
• Repair Date
• Change Authority [This bulletin number]
B. Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 1.
The Authorized Modifications Label is available through the MDC, P/N 00451-00001-LBL.
5. Test drive the vehicle to confirm proper vehicle operation.
© 2014 Toyota Motor Sales, USA