Engine Bank 1 And Bank 2 A/F And O2 Identification (T-SB-0398-09)
Publication date: 2009-12-23Reference number: T-SB-0398-09
Supersedes refnos: EG034-07, EG037-04
ENGINE BANK 1 AND BANK 2 A/F AND O2 IDENTIFICATION
TECHNICAL SERVICE BULLETIN
Reference Number(s): T-SB-0398-09, Date of Issue:
December 23, 2009
Superceded Bulletin(s): EG034-07, Date of Issue:
June 28, 2007
| TOYOTA: | 1993-2010 4Runner, Avalon, Camry, FJ Cruiser, Highlander, Highlander HV, Land Cruiser, MR2 Spyder, RAV4, Sequoia, Sienna, Solara, Supra, T100, Tacoma, Tundra |
| Service Category: | Engine/Hybrid System |
| Section: | Engine Control |
| COPYRIGHT: | © 2018 Toyota, USA License Agreement TMS1002 |
Applicability
MODEL INFORMATION
| YEAR(S) | MODEL(S) | ADDITIONAL INFORMATION |
|---|---|---|
| 1993 - 2010 | 4Runner, Avalon, Camry, FJ Cruiser, Highlander, Highlander HV, Land Cruiser, MR2 Spyder, RAV4, Sequoia, Sienna, Solara, Supra, T100, Tacoma, Tundra |
TSB SUPERSESSION NOTICE
The information contained in this TSB supersedes TSB No. EG034-07.
- Applicability has been updated to include 2009 - 2010 model year vehicles and 2006 - 2010 model year Highlander HV.
TSB No. EG034-07 is Obsolete and any printed versions should be discarded. Be sure to review the entire content of this service bulletin before proceeding.
Introduction
This service bulletin provides information on the proper identification of engine bank 1 and engine bank 2 for correct A/F sensor and oxygen sensor replacement.
This bulletin contains information that identifies engine bank 1 and engine bank 2 on the following engines:
1AZ-FE, 2AZ-FE, 2AZ-FE (PZEV), 1GR-FE, 2GR-FE, 2JZ-GE, 1MZ-FE, 3MZ-FE, 1UR-FE, 3UR-FE, 2UZ-FE, 5VZ-FE, and 1ZZ-FE.
- Bank 1 (B1) refers to the bank that includes cylinder No. 1.
- Bank 2 (B2) refers to the bank opposite bank 1.
- Sensor 1 (S1) refers to the sensor that is located before the catalytic converters.
- Sensor 2 (S2) refers to the sensor that is located after the catalytic converters.
Warranty Information
WARRANTY INFORMATION
| OP CODE | DESCRIPTION | TIME | OFP | T1 | T2 |
|---|---|---|---|---|---|
| N/A | Not Applicable to Warranty | - | - | - | - |
Applicable Vehicles
MODEL INFORMATION
| MODEL | MODEL YEAR | ENGINE |
|---|---|---|
| 4Runner | 1996 - 2002 | 5VZ-FE |
| 2003 - 2010 | 1GR-FE 2UZ-FE |
|
| Avalon | 1995 - 2004 | 1MZ-FE 3MZ-FE |
| 2005 - 2010 | 2GR-FE | |
| Camry | 1994 - 2003 | 1MZ-FE |
| 2004 - 2006 | 1MZ-FE 3MZ-FE |
|
| 2003 - 2006 | 2AZ-FE PZEV | |
| 2008 - 2010 | 2GR-FE | |
| FJ Cruiser | 2007 - 2010 | 1GR-FE |
| Highlander | 2001 - 2003 | 1MZ-FE 2AZ-FE |
| 2004 - 2007 | 3MZ-FE | |
| 2008 - 2010 | 2GR-FE | |
| Highlander HV | 2006 - 2010 | 3MZ-FE |
| Land Cruiser | 1998 - 2007 | 2UZ-FE |
| 2008 - 2010 | 3UR-FE | |
| MR2 Spyder | 2000 - 2005 | 1ZZ-FE |
| RAV4 | 2001 - 2003 | 1AZ-FE |
| 2006 - 2010 | 2GR-FE | |
| Sequoia | 2001 - 2010 | 2UZ-FE |
| 2008 - 2010 | 3UR-FE | |
| Sienna | 1998 - 2003 | 1MZ-FE |
| 2004 - 2006 | 3MZ-FE | |
| 2007 - 2010 | 2GR-FE | |
| Solara | 1999 - 2003 | 1MZ-FE |
| 2004 - 2010 | 3MZ-FE | |
| Supra | 1993 - 1998 | 2JZ-GE |
| Tacoma | 1995 - 2004 | 5VZ-FE |
| 2005 - 2010 | 1GR-FE | |
| T-100 | 1995 - 1998 | 5VZ-FE |
| Tundra | 2000 - 2004 | 5VZ-FE 2UZ-FE |
| 2005 - 2010 | 1GR-FE 2UZ-FE |
|
| 2007 - 2010 | 3UR-FE/3UR-FBE | |
| 2010 | 1UR-FE |