NHTSA ID Number: 10134184
Manufacturer Communication Number: T-SB-0058-13 Rev
TSB/Document Date: 2018-04-23
Summary
TSB: Some 2012 ? 2015 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes (DTCs) P0171/P0174 (System too Lean Bank 1/Bank 2), P0172/P0175 (System too Rich Bank 1/Bank 2), P1604 (Startability Malfunction), and/or P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be high even though the vehicle was fueled with regular fuel (E0/E10). The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Use the following Repair Procedure to reprogram the ECM (PCM).
T-SB-0058-13
Rev2
April 26, 2013
Flex Fuel Extended Crank Due to Alcohol Density
Calculation
Service
Category
Engine/Hybrid
System
Section
Engine Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2012 – 2015
Sequoia
2012 – 2015
Tundra
ADDITIONAL INFORMATION
REVISION NOTICE
December 11, 2014 Rev2:
• Applicability has been updated to include 2014 – 2015 model year Sequoia and Tundra vehicles.
• The entire bulletin has been updated.
June 6, 2013 Rev1:
• Warranty Information and Repair Procedure sections have been updated.
Any previous printed versions of this bulletin should be discarded.
Introduction
Some 2012 – 2015 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a
MIL “ON” condition with Diagnostic Trouble Codes (DTCs) P0171/P0174 (System too Lean Bank 1/
Bank 2), P0172/P0175 (System too Rich Bank 1/Bank 2), P1604 (Startability Malfunction), and/or
P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be
high even though the vehicle was fueled with regular fuel (E0/E10). The Engine Control Module/ECM
(SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Use
the following Repair Procedure to reprogram the ECM (PCM).
© 2014 Toyota Motor Sales, USA
Page 1 of 10
Rev2
T-SB-0058-13
April 26, 2013
Page 2 of 10
Flex Fuel Extended Crank Due to Alcohol Density Calculation
Warranty Information
OP CODE
TIME
DESCRIPTION
MODEL
Sequoia
EG1308*
Reprogram ECM
(PCM) Engine, Reset
Values, and Add Fuel
TOWING
OPTION
OFP
Standard
89661-0CN20
89661-0CN21
89661-0CN22
89661-0CN23
89661-0CN24
89661-0CN25
89661-0CP70
89661-0CP71
89661-0CP72
Towing
89661-0CN30
89661-0CN31
89661-0CN32
89661-0CN33
89661-0CN34
89661-0CN35
89661-0CP70
89661-0CP71
89661-0CP72
3UR-FBE
0.7
Tundra
Standard
89661-0CM60
89661-0CM61
89661-0CM62
89661-0CM63
89661-0CP30
89661-0CP31
89661-0CP32
89661-0CM70
89661-0CM71
89661-0CM72
89661-0CM73
89661-0CP40
89661-0CP41
89661-0CP42
89661-0CP90
89661-0CP91
3UR-FBE
T1
T2
8A
99
* A maximum of $15.00 (3 gallons of fuel) will be allowed under Sublet type “GA”.
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
Rev2
T-SB-0058-13
April 26, 2013
Page 3 of 10
Flex Fuel Extended Crank Due to Alcohol Density Calculation
Calibration Information
SEQUOIA
MODEL YEAR
ENGINE
TRANS
TOWING
OPTION
CALIBRATION ID
ECU
PREVIOUS
NEW
–
30CK5000
30CK5100
30CK5200
30CK5300
30CK5400
30CK5500
30CK5600
–
30CK6000
30CK6100
30CK6200
30CK6300
30CK6400
30CK6500
30CK6600
Standard,
Towing
Main
30CM0000
30CM0100
30CM0200
Sub
50CA2000
Standard
2012 – 2013
3UR-FBE
4WD
2014 – 2015
30CM0300 / 50CA2100
TUNDRA
CALIBRATION ID
MODEL YEAR
ENGINE
TRANS
OPTION
Standard
ECU
PREVIOUS
NEW
–
30CJ9000
30CJ9100
30CJ9200
30CJ9300
30CJ9400
30CJ9500
30CJ9600
–
30CK0000
30CK0100
30CK0200
30CK0300
30CK0400
30CK0500
30CK0600
Main
30CL3000
30CL3100
30CL3200
Sub
50C83000
Main
30CL4000
30CL4100
30CL4200
Sub
50C84000
2012 – 2013
Towing
3UR-FBE
4WD
Standard
2014 – 2015
Towing
© 2014 Toyota Motor Sales, USA
30CL3300 / 50C83100
30CL4300 / 50C84100
Rev2
T-SB-0058-13
April 26, 2013
Page 4 of 10
Flex Fuel Extended Crank Due to Alcohol Density Calculation
Calibration Information (Continued)
TUNDRA
CALIBRATION ID
MODEL YEAR
2015
3UR-FBE
TRANS
4WD
OPTION
ECU
Standard
PREVIOUS
NEW
Main
30CM3000
30CM3100
30CM3200 / 50C84100
Sub
50C84000
Parts Information
SEQUOIA
MODEL YEAR
ENGINE
TRANS
TOWING
OPTION
QTY
NEW
Standard
89661-0CN20
89661-0CN21
89661-0CN22
89661-0CN23
89661-0CN24
89661-0CN25
89661-0CN26
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TSB/Document ID: T-SB-0058-13 Rev
Replacement Service Bulletin Number:
MFR Communication Date: 2014-12-11
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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