T-SB-0206-12

T-SB-0206-12
October 22, 2012
MIL "ON" DTC P0461 (Fuel Level Sensor "A" Circuit
Range/Performance)
Service
Category
Engine/Hybrid System
Section
Engine Control
USA
Market
Applicability
YEAR(S)
MODEL(S)
ADDITIONAL INFORMATION
2012 – 2013
Sequoia
VDS(s): BW5G1, DW5G1, JW5G1
2012 – 2013
Tundra
VDS(s): BW5F1, CW5F1, DW5F1, HW5F1,
KW5F1, MW5F1, UW5F1
Introduction
Some 2012 and 2013 model year Sequoia and Tundra vehicles with the 3UR-FBE (5.7 L) engine
may exhibit a MIL “ON” condition with Diagnostic Trouble Code (DTC) P0461 (Fuel Level Sensor “A”
Circuit Range/Performance) after a recent fuel refill. The Engine Control Module/ECM (SAE term:
Powertrain Control Module/PCM) logic has been revised to address this condition. Use the following
repair procedure to recalibrate the ECM (PCM).
Warranty Information
OP CODE
TIME
DESCRIPTION
MODEL
TOWING
OPTION
OFP
Std
89661-0CN20
89661-0CN21
Tow
89661-0CN30
89661-0CN31
Std
89661-0CM60
89661-0CM61
Tow
89661-0CM70
89661-0CM71
Sequoia
EG1202
Recalibrate ECM (PCM)
Engine
0.4
Tundra
T1
T2
8A
02
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.
© 2013 Toyota Motor Sales, USA
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T-SB-0206-12
Page 2 of 5
October 22, 2012
MIL "ON" DTC P0461 (Fuel Level Sensor "A" Circuit Range/Performance)
Parts Information
MODEL
ENGINE
TOWING
OPTION
PREVIOUS
PART NUMBER
CURRENT
PART NUMBER
Std
89661-0CN20
89661-0CN21
89661-0CN22
Tow
89661-0CN30
89661-0CN31
89661-0CN32
Std
89661-0CM60
89661-0CM61
89661-0CM62
Tow
89661-0CM70
89661-0CM71
89661-0CM72
Sequoia
3UR-FBE
Tundra
PART NAME
QTY
–
–
Computer,
Engine Control
(ECM/PCM)
–
–
PREVIOUS PART NUMBER
CURRENT PART NUMBER
PART NAME
QTY
00451-00001-LBL
Same
Authorized Modification Labels
1
NOTE
• The ECM (PCM) should NOT be replaced as part of the repair procedure.
• Authorized Modification Labels may be ordered in packages of 25 from the Materials
Distribution Center (MDC) through Dealer Daily – Dealer Support Materials Orders.
Calibration Information
MODEL
ENGINE
DRIVETRAIN
TOWING OPTION
Std
Sequoia
Tow
3UR-FBE
4WD
Std
Tundra
PREVIOUS
CALIBRATION ID
30CK5000
30CK5100
30CK6000
30CK6100
30CJ9000
30CJ9100
NEW
CALIBRATION ID
30CK5200
30CK6200
30CJ9200
30CK0000
Tow
© 2013 Toyota Motor Sales, USA
30CK0100
30CK0200
T-SB-0206-12
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October 22, 2012
MIL "ON" DTC P0461 (Fuel Level Sensor "A" Circuit Range/Performance)
Required Tools & Equipment
REQUIRED EQUIPMENT
TIS Techstream*
or
Techstream Lite
SUPPLIER
PART NUMBER
QTY
ADE
TSPKG1
or
TSLITEDLR01
1
NOTE: Software version 7.20.041 or later is required.
NOTE
• 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
with this calibration file. Please use TIS Techstream or an approved
J2534 interface to perform this update. Visit techinfo.toyota.com for more
information regarding J2534 reprogramming.
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
GR8 Battery Diagnostic Station*
00002-MCGR8
1
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
* Essential SST.
© 2013 Toyota Motor Sales, USA
T-SB-0206-12
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October 22, 2012
MIL "ON" DTC P0461 (Fuel Level Sensor "A" Circuit Range/Performance)
Repair Procedure
1. Confirm the condition matches the Introduction.
2. Check for the Authorized Modifications Label affixed to the vehicle 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.
Figure 1. Location of Authorized Modifications Label on 2012 – 2013 Sequoia and Tundra
1
2
3
4
5
1
Replacement ECM (PCM) Part Number (i.e.,
89661-0CN22)
2
New Calibration ID(s) (i.e., 30CK5200)
3
Dealer Code
4
Date Completed
5
This SB Number
© 2013 Toyota Motor Sales, USA
T-SB-0206-12
October 22, 2012
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MIL "ON" DTC P0461 (Fuel Level Sensor "A" Circuit Range/Performance)
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 to 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-0064-10, “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 CURRENT PART
NUMBER]
• Calibration ID(s) [Refer to the Calibration Identification Chart 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.
© 2013 Toyota Motor Sales, USA