S-SB-0040-13

S-SB-0040-13
December 5, 2013
Intermittent RPM Drop Condition
Service
Category
Engine/Hybrid System
Section
Engine Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2013 – 2014
FR-S
ADDITIONAL INFORMATION
Introduction
Some Scion FR-S vehicles may exhibit an engine RPM drop while idling with the A/C off. The Engine
Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been revised to address
this condition. Use the following repair procedure for ECM (PCM) reprogramming.
Production Change Information
This bulletin applies to vehicles produced BEFORE the Production Change Effective VINs shown
below.
MODEL
FR-S
DRIVETRAIN
PRODUCTION CHANGE EFFECTIVE VIN
A/T
JF1ZNAA1#E8703673
M/T
JF1ZNAA1#E9703671
Warranty Information
OP CODE
EG1316
DESCRIPTION
Reprogram ECM (PCM)
TIME
OFP
T1
T2
0.4
SU003-00433
SU003-00434
SU003-04521
SU003-04522
SU003-04567
SU003-04568
SU003-04673
SU003-04674
02
99
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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S-SB-0040-13
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Intermittent RPM Drop Condition
Parts Information
PART NUMBER
PART NAME
PREVIOUS
NEW
SU003-00433
SU003-04521
SU003-04567
SU003-04673
SU003-05185
SU003-00434
SU003-04522
SU003-04568
SU003-04674
SU003-05186
QTY
–
Computer, Engine Control (ECM/PCM)
00451-00001-LBL
–
1
Authorized Modification Labels
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
CALIBRATION ID
MODEL
DRIVETRAIN
VDS
PREVIOUS
NEW
A/T
ZA1J500D
ZA1J700D
ZA1J900D
ZA1JA00D
ZA1JA01D
ZA1JB00D
ZA1JB01D
ZNAA1
M/T
ZA1J500C
ZA1J700C
ZA1J900C
ZA1JA00C
ZA1JA01C
ZA1JB00C
ZA1JB01C
ZNAA1
FR-S
© 2013 Toyota Motor Sales, USA
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S-SB-0040-13
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Intermittent RPM Drop Condition
Required Tools & Equipment
REQUIRED EQUIPMENT
PART NUMBER
SUPPLIER
Techstream 2.0*
TIS Techstream
QTY
TS2UNIT
ADE
1
TSPKG1
Techstream Lite
TSLITEDLR01
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 8.30.023 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.
© 2013 Toyota Motor Sales, USA
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S-SB-0040-13
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Intermittent RPM Drop Condition
Repair Procedure
1. Confirm the condition described in 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 2013 – 2014 FR-S
1
Replacement ECM (PCM) Part Number (i.e.,
SU003-05185)
2
New Calibration ID(s) (i.e., ZA1JB01D)
3
Dealer Code
4
Date Completed
5
This SB Number
© 2013 Toyota Motor Sales, USA
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Intermittent RPM Drop Condition
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. S-SB-0003-10, “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 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.
5. Start the engine and warm it up to normal operating temperature and test drive to confirm
proper vehicle operation.
© 2013 Toyota Motor Sales, USA