L-SB-0061-12 Rev

L-SB-0061-12
July 19, 2012
Rev2
MIL "ON" DTC P2111 and P0A0F After Cold Soak
Service
Category
Engine/Hybrid System
Section
Engine Mechanical
Market
USA
Applicability
YEAR(S)
MODEL(S)
2011 – 2016
CT200H
ADDITIONAL INFORMATION
REVISION NOTICE
October 17, 2016 Rev2:
• Applicability has been updated to include 2015 – 2016 model year CT 200h vehicles.
• ECU Part Information and Calibration Information Sections have been added.
• Introduction and Repair Procedure sections have been updated.
March 11, 2014 Rev1:
• Applicability has been updated to include 2013 – 2014 model year CT 200h vehicles.
• The Parts Information, Warranty Information, and Required Tools & Equipment sections have
been updated.
Any previous printed versions of this bulletin should be discarded.
Introduction
Some 2011 – 2016 model year CT 200h vehicles equipped with a 2ZR-FXE engine may exhibit a
MIL “ON” condition with Diagnostic Trouble Codes (DTCs) P2111 (Throttle Actuator Control System)
and P0A0F (Engine Failed to Start) present when ambient temperatures are below 23F (–5C).The
intake manifold assembly has been improved as well as the Engine Control Module/ECM (SAE Term:
Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition
occurring. Follow the repair procedure in this bulletin to address this condition.
© 2016 Lexus, a division of Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and P0A0F After Cold Soak
Parts Information
PART NUMBER
PREVIOUS
NEW
17120-37050
17120-37051
17120-37052
17120-37053
17120-37054
17120-37091
00451-00001-LBL
PART NAME
QTY
Manifold Assy, Intake
1
Authorized Modifications Label
1
NOTE
• If the current part number is 17120-37090, do NOT replace intake manifold. Part number
17120-37090 contains the update for the subject condition.
• 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.
HINT
Part Number of manifold can be found on the top of intake runner #4.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
8A
88
8A
99
EG1623
R & R Intake manifold Assembly and
Reprogram ECM (PCM)
2.1
17120-37050
17120-37051
17120-37052
17120-37053
17120-37054
EG1624
Reprogram ECM (PCM)*
0.4
89660-76014
89660-76014
89660-76081
* Reprogram of ECM (PCM) only is covered under the Lexus Federal Emission Warranty and is in effect for 96 months or
80,000 miles, whichever occurs first, from the vehicle’s in-service date.
© 2016 Lexus, a division of Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and P0A0F After Cold Soak
Warranty Information (Continued)
APPLICABLE WARRANTY
• This repair is covered under the Lexus Federal Emission Warranty. This warranty is in effect
for 48 months or 50,000 miles, whichever occurs first, from the vehicle’s in-service date.
• For California specification vehicles sold and operated in California (California Emission
Long-Term coverage for Intake Manifold only applies to ’15 – ’16 CT200h), Connecticut,
Delaware (starting with ’14 MY), Maine, Maryland, Massachusetts, New Jersey, New Mexico (’11
MY only), New York (starting with ’16 MY) Oregon, Pennsylvania, Rhode Island, Vermont, and
Washington, this repair is covered under the California Emission Warranty, which is 84 months
or 70,000 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.
ECU Part Information
PART NUMBER
MODEL
PART NAME
QTY
Computer, Engine Control
–
MODEL YEAR
PREVIOUS
NEW
2011-2013
89660-76010
89660-76011
89660-76012
89660-76013
89660-76014
2014
89660-76012
89660-76013
89660-76014
2015-2016
89660-76080
89660-76081
CT200h
NOTE
The ECM (PCM) should NOT be replace as part of the repair procedure.
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream 2.0*
Techstream Lite
PART NUMBER
QTY
TS2UNIT
ADE
Techstream Lite (Green Cable)
© 2016 Lexus, a division of Toyota Motor Sales, USA
TSLITEPDLR01
TSLP2DLR01
1
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MIL "ON" DTC P2111 and P0A0F After Cold Soak
Required Tools & Equipment (Continued)
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 11.20.019 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.
Calibration Information
ECU PART NUMBER
MODEL
MODEL YEAR
PREVIOUS
NEW
2011 – 2013
37601000
37601100
37601200
37601300
37601400
2014
37608000
37608100
2015 – 2016
37616000
37616100
CT 200h
© 2016 Lexus, a division of Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and P0A0F After Cold Soak
Repair Procedure
1. Use Techstream to check for DTCs and confirm the condition per the Introduction.
2. Remove and replace the intake manifold with the updated part. Refer to the Technical
Information System (TIS), applicable model year CT 200h Repair Manual:
• 2011 CT 200h:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
• 2012 CT 200h:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
• 2013 CT 200h:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
• 2014 CT 200h:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
• 2015 – 2016 CT 200h:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
© 2016 Lexus, a division of Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and P0A0F After Cold Soak
Repair Procedure (Continued)
3. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in
Figure 1 below.
Is the ECM/PCM calibration the most recent calibration according to the table above?
• YES — This bulletin does NOT apply. Continue diagnosis using the applicable Repair
Manual.
• NO — Continue to step 4.
Figure 1. Location of Authorized Modification Label for CT200h
1
Replacement ECM (PCM) Part Number (i.e., 89681-76011)
2
New Calibration ID (i.e., 37601300)
3
Dealer Code
4
Date Completed
5
This SB Number
4. Follow the procedures outlined in Service Bulletin L-SB-0021-14 “Techstream ECU Flash
Reprogramming Procedure” and flash the ECM (PCM) with the NEW calibration file update.
© 2016 Lexus, a division of Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and P0A0F After Cold Soak
Repair Procedure (Continued)
5. 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)
• Calibration 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 Modification 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.
6. Confirm the Repair.
A. Confirm P2111 and P0A0F are not present after cold soak.
B. Test Drive the vehicle to confirm proper vehicle operation.
© 2016 Lexus, a division of Toyota Motor Sales, USA