S-SB-0036-12

S-SB-0036-12
December 10, 2012
MIL "ON" DTC P1235
Service
Category
Engine/Hybrid System
Section
Engine Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2013
FR-S
ADDITIONAL INFORMATION
Introduction
Some 2013 model year Scion FR-S vehicles may exhibit a MIL “ON” condition with Diagnostic
Trouble Code (DTC) P1235 (High Pressure Fuel Pump Circuit). 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 VIN shown
below.
MODEL
PLANT
PRODUCTION CHANGE EFFECTIVE VIN
FR-S
GUNMA
JF1ZNAA1#D#710670
Warranty Information
OP CODE
EG1221
DESCRIPTION
Reprogram the ECM (PCM)
TIME
TRANS
OFP
AT
SU003-00433
SU003-04521
MT
SU003-00434
SU003-04522
0.4
T1
T2
8A 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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December 10, 2012
S-SB-0036-12
Page 2 of 5
MIL "ON" DTC P1235
Parts Information
TRANS
PREVIOUS PART NUMBER
CURRENT PART NUMBER
AT
SU003-00433
SU003-04521
SU003-04567
MT
SU003-00434
SU003-04522
SU003-04568
–
00451-00001-LBL
Same
PART NAME
–
Computer, Engine Control
–
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
MODEL
TRANSMISSION
PREVIOUS CALIBRATION ID
NEW CALIBRATION ID
AT
ZA1J900D
ZA1J700D
ZA1JA00D
MT
ZA1J900C
ZA1J700C
ZA1JA00C
FR-S
QTY
© 2013 Toyota Motor Sales, USA
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MIL "ON" DTC P1235
Required Tools & Equipment
REQUIRED EQUIPMENT
TIS Techstream*
or
Techstream Lite
SUPPLIER
PART NUMBER
QTY
ADE
TSPKG1
or
TSLITEDLR01
1
NOTE: Software version 7.31.003 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
December 10, 2012
S-SB-0036-12
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MIL "ON" DTC P1235
Repair Procedure
1. Confirm DTC P1235 is set.
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 FR-S
1
Replacement ECM (PCM) Part Number (i.e.,
SU003-04567)
2
New Calibration ID(s) (i.e., ZA1JA00D)
3
Dealer Code
4
Date Completed
5
This SB Number
© 2013 Toyota Motor Sales, USA
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S-SB-0036-12
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MIL "ON" DTC P1235
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 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. Start the engine and warm it up to normal operating temperature and test drive to confirm
proper vehicle operation.
© 2013 Toyota Motor Sales, USA