T-SB-0050-15

July 30, 2015
T-SB-0050-15
MIL "ON" DTC P2111 and/or P0A0F After Cold Soak
Service
Category
Vehicle Interior
Section
Meter/Gauge/Display
Market
USA
Applicability
YEAR(S)
MODEL(S)
2011 – 2015
Highlander HV
ADDITIONAL INFORMATION
Introduction
Some 2011 – 2015 model year Highlander HV vehicles may exhibit a condition of MIL “ON” with
DTC(s) P2111 and/or P0A0F after a cold soak. Follow the Repair Procedure in this bulletin to
address this condition.
Production Change Information
This bulletin applies to:
• 2011 – 2013 model year Highlander HV vehicles produced BEFORE the Production Change
Effective VIN shown below. (These vehicles will require a NEW Intake Surge Tank and a reflash.)
MODEL
PRODUCTION CHANGE EFFECTIVE VIN
Highlander HV
JTEBC3EH#D2018016
• 2013 – 2015 model year Highlander HV vehicles built AFTER the Production Change Effective
VINs shown above and BEFORE the Production Change Effective VINs shown below. (These
vehicles will ONLY require a reflash.)
MODEL
PRODUCTION CHANGE EFFECTIVE VIN
5TDDCRFH#FS010286
Highlander HV
5TDJCRFH#FS010286
5TDBCRFH#FS010286
NOTE
Vehicles built after these VIN breaks are post counter-measure and will NOT benefit from
updated software or hardware.
© 2015 Toyota Motor Sales, USA
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July 30, 2015
T-SB-0050-15
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MIL "ON" DTC P2111 and/or P0A0F After Cold Soak
Warranty Information
TIME
OFP
T1
T2
EG1507
R & R Intake Surge Tank
and Reprogram ECM*
3.0
17190-31130
89661-0E500
89661-48N80
89661-48G20
99
99
EG1508
Reprogram ECM*
0.8
89661-0E500
89661-48N80
89661-48G20
01
99
OP CODE
DESCRIPTION
* Based on the Production Change Information section, choose ONLY 1 OP CODE.
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.
Parts Information
PART NUMBER
PART NAME
QTY
Tank Assy, Intake Air Surge 1
1*
25627-31030
Gasket, EGR Valve 1
1*
25629-31030
Gasket, EGR Pipe, No. 2
1*
Engine Control Unit
–
Authorized modification label
1
PREVIOUS
NEW
17190-31130
17190-31250
89661-0E500
89661-48N80
89661-48G20
89661-0E501
89661-48N81
89661-48G21
00451-00001-LBL
* Intake air surge tank assembly and related gaskets only to be replaced on vehicles built BEFORE the Production
Change Effective VIN shown above.
NOTE
• The ECM should NOT be replaced as part of this 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.
© 2015 Toyota Motor Sales, USA
July 30, 2015
T-SB-0050-15
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MIL "ON" DTC P2111 and/or P0A0F After Cold Soak
Required Tools & Equipment
REQUIRED EQUIPMENT
Techstream 2.0*
Techstream Lite
SUPPLIER
PART NUMBER
QTY
TS2UNIT
ADE
1
TSLITEPDLR01
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 10.10.018 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-MCGR8
1
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
* Essential SST.
Calibration Information
CALIBRATION ID
MODEL
Highlander HV
MODEL YEAR
PREVIOUS
NEW
2011 – 2012
34878000
348N8000
34878100
2013
348N1000
348N1100
2014 – 2015
30E26000
30E26100
© 2015 Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and/or P0A0F After Cold Soak
Repair Procedure
1. Confirm if any of the following DTCs are present:
• P2111 – Throttle Actuator Control System – Stuck Open.
• P0A0F – Engine Failed to Start.
If other DTCs are present, this bulletin does NOT apply. Continue diagnosis per Repair
Manual procedures.
2. Check the vehicle’s VIN.
• If the vehicle’s VIN falls BEFORE the Production Change Effective VIN, continue to step 3.
• If the vehicle’s VIN falls AFTER the Production Change Effective VIN, continue to step 4.
3. Remove and replace the intake air surge tank assembly with the updated part.
Refer to the Technical Information System (TIS), applicable model and model year
Repair Manual:
• 2011 / 2012 / 2013 Highlander HV:
Engine/Hybrid System – Intake/Exhaust – “2GR-FXE Intake/Exhaust: Intake Manifold:
Removal”
• 2011 / 2012 / 2013 Highlander HV:
Engine/Hybrid System – Intake/Exhaust – “2GR-FXE Intake/Exhaust: Intake Manifold:
Installation”
© 2015 Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and/or P0A0F After Cold Soak
Repair Procedure (Continued)
4. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in
Figure 1. Confirm if the ECM (PCM) calibrations have been updated. If the calibration IDs are
NOT the latest calibrations — go to step 5.
Figure 1. Location of Authorized Modifications Label on 2011 – 2015 Highlander HV
1
Replacement ECM (PCM) Part Number (i.e.,
89661-0E501)
2
New Calibration ID(s) (i.e., 30E26100)
3
Dealer Code
4
Date Completed
5
This SB Number
© 2015 Toyota Motor Sales, USA
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MIL "ON" DTC P2111 and/or P0A0F After Cold Soak
Repair Procedure (Continued)
5. 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-0012-13, “Techstream ECU Flash
Reprogramming Procedure,” and flash the ECM (PCM) with the NEW calibration file update.
6. Start the engine and warm it up to normal operating temperature before test driving.
7. Test drive the vehicle to confirm proper vehicle operation (and proper laser cruise control
operation, if equipped).
8. 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 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.
9. Calibration update is complete.
NOTE
The effect of the NEW calibration may become more apparent after several days of driving as
the ECM (PCM) “learned values” are re-established from the customer’s driving.
© 2015 Toyota Motor Sales, USA