T-SB-0010-14

February 10, 2014
T-SB-0010-14
EV System Software Update
Service
Category
Engine/Hybrid System
Section
Engine Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2012 – 2014
RAV4 EV
ADDITIONAL INFORMATION
SUPERSESSION NOTICE
The information contained in this bulletin supersedes SB No. T-SB-0050-13.
• Applicability has been updated to include 2014 model year RAV4 EV vehicles.
• Title, Introduction, Warranty Information, and Calibration Information sections have been
updated.
Service Bulletin No. T-SB-0050-13 is Obsolete and any printed versions should be discarded.
Be sure to review the entire content of this bulletin before proceeding.
Introduction
The RAV4 EV Power Management Control ECU and EV Gateway Control ECU software has
been updated to improve charging performance. To ensure the best ownership experience, it is
important to confirm the software is the most current version available. Use the following procedure
to reprogram the RAV4 EV Power Management Control ECU and EV Gateway Control ECU.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
EG1400
Reprogram Power Management Control ECU
and EV Gateway Control ECU
0.8
89881-0R011
99
99
APPLICABLE WARRANTY
• This repair is covered under the Toyota Powertrain Warranty. This warranty is in effect for 60
months or 60,000 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
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EV System Software Update
Parts Information
PART NUMBER
PART NAME
QTY
Computer, Power Management Control
–
89881-0R011
Computer, EV Gateway Control
–
00451-00001-LBL
Authorized Modification Labels
1
PREVIOUS
NEW
89690-42011
89690-42012
89690-42013
89690-42014
89690-42015
NOTE
• The ECU 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
MODEL YEAR
2012–2013*
RAV4 EV
2012–2014
ECU
Power Management
Control
PREVIOUS
NEW
Main
896B34201300
896B34201400
896B34201500
Sub
896B54201100
896B54201200
896B54201300
1.3.57
1.3.62
1.3.79
1.3.83
EV Gateway Control
* Power Management Control ECU on 2014 model year vehicles do NOT need reprogramming.
© 2014 Toyota Motor Sales, USA
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EV System Software Update
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream 2.0*
TIS Techstream
PART NUMBER
QTY
TS2UNIT
ADE
Techstream Lite
1
TSPKG1
TSLITEDLR01
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
GR8 Battery Diagnostic Station*
00002-MCGR8
1
EV HV Powertrain Diagnostic Cable Kit**
82824-36150-01
1
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 9.00.025 or later is required.
• Additional Techstream units may be ordered by calling Approved Dealer
Equipment (ADE) at 1-800-368-6787.
• Additional SSTs may be ordered by calling 1-800-933-8335.
• 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.
* Essential SST.
** Special order.
© 2014 Toyota Motor Sales, USA
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T-SB-0010-14
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EV System Software Update
Repair Procedure
1. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in
Figure 1. Confirm if the ECU calibrations have been updated. If the calibration IDs listed are
NOT the latest ECU calibrations — go to step 2.
Figure 1. Location of Authorized Modifications Label on 2012 – 2014 RAV4 EV
1
2
3
4
5
6
7
1
Replacement Power Management Control ECU
Part Number (i.e., 89690-42015)
2
Replacement EV Gateway Control ECU Part
Number (i.e., 89881-0R011)
3
New Calibration ID of Power Management Control
ECU (i.e., 896B34201500)
4
New Calibration ID of EV Gateway Control ECU
(i.e., 1.3.83)
5
Dealer Code
6
Date Completed
7
This SB Number
© 2014 Toyota Motor Sales, USA
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EV System Software Update
Repair Procedure (Continued)
2. Flash reprogram the Power Management Control ECU.
NOTICE
The Power Management Control ECU must be updated first, then the EV Gateway Control
ECU (see Figure 2).
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.
Figure 2.
1
Ye s
Ye s
1.3.62
Ye s
2
1
Reprogram Power Management Control ECU 1st
2
© 2014 Toyota Motor Sales, USA
Reprogram EV Gateway Control ECU 2nd
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EV System Software Update
Repair Procedure (Continued)
3. Flash reprogram the EV Gateway Control ECU.
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-0043-13, “RAV4 EV ECU Flash
Reprogramming Procedure,” and flash reprogram the ECU with the NEW calibration file update.
4. Install the Authorized Modifications Label.
A. Using a permanent marker, enter the following information on the label:
• ECU part number(s) [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 SB 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. Test drive the vehicle to confirm proper vehicle operation.
© 2014 Toyota Motor Sales, USA