NHTSA ID Number: 10060738
Manufacturer Communication Number: T-SB-0049-14
TSB/Document Date: 2016-03-31
Summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
®TOYOTA
Technical Service Bulletin
July 25, 2014
T-SB-0049-14
MIL "ON" OTC POA80 or POA7F Due to Dust or Debris in
the HV Battery Cooling Fan
Service
Category
Section
Market
Toyota Supports ~
ASE Certifica tion . . .
USA
Applicability
YEAR(S)
MODEL(S)
2013 - 2014
Camry HV
ADDITIONAL INFORMATION
Introduction
Some 2013 - 2014 model year Camry HV vehicles may exhibit a MIL "Ot:-J" condition with Diagnostic
Trouble Code (OTC) POA80 or POA 7F stored due to dust or debris buildup in the HV battery cooling
fan and/or internal HV cooling duct filter assembly. Follow the Repair Procedure in this bulletin to
improve this condition .
Production Change Information
This bulletin applies to vehicles produced BEFORE and AFTER the Production Change Effective
VIN shown below:
MODEL
Camry HV
REPAIR PROCEDURE
VIN BREAK
A
Before
B
On or After
PRODUCTION CHANGE EFFECTIVE VIN
4T1BD#FK#EU10078 1
Parts Information
PART NUMBER
APPLICABILITY
G92DH-33020
Before VIN Break
G92DH-33040
On or After VIN Break
G9510-33050
All
PART NAME
QTY
Filter, HV Battery Intake, No. 1
1
Battery Assembly, HV Supply
1
© 201 4 Toyota Motor Sales , USA
Page 1 of 8
T-SB-0049-14
July 25, 2014
Page 2 of 8
MIL "ON" DTC POA80 or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Warranty Information
OP CODE
PROCEDURE
DESCRIPTION
TIME
EL1409
A
Clean HV Battery Cooling Fan ,
Replace HV Battery Assembly, Install
HV Battery Cooling Fan Intake Filter
2.6
B
Clean HV Battery Cooling Fan , Replace
HV Battery Assembly, Clean or Replace
HV Battery Cooling Fan Intake Filter
EL1410
OFP
T1
T2
G9510-33050
8A
99
2.8
APPLICABLE WARRANTY
• This repair is covered under the Toyota Hybrid System Warranty. This warranty is in effect for
96 months or 100,000 miles, whichever occurs first, from the vehicle's in-service date.
• For California specification vehicles sold, registered, and operated in California, Connecticut,
Maine, Maryland , Massachusetts, New Jersey, New York, Oregon, Rhode Island, and Vermont,
this repair is covered under the California Emission Warranty. This warranty is in effect for 120
months or 150,000 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.
Required Tools & Equipment
PART NUMBER
SPECIAL SERVICE TOOLS (SST)
QTY
00002-03100-S (Small)
Electrical Insulating Gloves*
00002-03200-M (Med ium)
1
00002-03300-L (Large)
CAUTION
Always inspect Electrical Insulating Gloves before use for cracks , ruptures , tears , pinholes, or
damage. Do NOT wear if damaged.
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
* Essenti al SST.
© 201 4 Toyota Motor Sales, USA
July 25, 2014
T-SB-0049-14
Page 3 of 8
MIL "ON" OTC POA80 or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Repair Procedure
NOTE
There are 2 Repair Procedures for this condition depending on the VIN.
• Before VIN break, use procedure A.
• On or After VIN break, use procedure B.
Please confirm which repair applies to the vehicle you are working on by consulting the Production
Change Information table.
Repair Procedure A
1. Inspect the HV battery cooling fan for dust or debris buildup.
Refer to the Technical Information System (TIS) , applicable model and model year
Repair Manual :
• 2013 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control: Battery
Blower: Removal"
• 2014 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control: Battery
Blower: Removal (0812013 - 1212013) I Removal (1212013 - )"
Is the HV battery cooling fan clogged with dust or debris buildup?
• YES -
Continue to step 2.
• NO - This bulletin does NOT apply. Refer to TIS , applicable model and model year
Repair Manual :
2013 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control: Hybrid
Battery System: POAB0-123; Replace Hybrid Battery Pack"
2014 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control: Hybrid
Battery System: POAB0-123; Replace Hybrid Battery Pack"
© 2014 Toyota Motor Sales , USA
@ TOYOTA
T-SB-0049-14
July 25, 2014
Page 4 of 8
MIL "ON" OTC POA80 or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Repair Procedure A (Continued)
Figure 1.
2. Clean any dust, lint, or debris buildup from the HV battery cooling fan blades, module, and ducts
using a vacuum and/or compressed air if necessary.
NOTICE
• Do NOT attempt to clean the HV battery cooling fan while it is installed in the vehicle.
Doing so may cause dust or debris to enter the HV battery case.
• Secure the fan blades from spinning while cleaning . Spinning the fan blades while
cleaning can result in electronic circuit failure due to excessive fan blade speed.
3. Replace the HV Battery Assembly.
Refer to TIS , applicable model and model year Repair Manual:
• 2013 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control:
HV Battery: Removal I Installation"
• 2014 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control:
HV Battery: Removal (0812013 - 1212013) I Removal (1212013 - ) I Installation (0812013 1212013) I Installation (1212013 - )"
© 2014 Toyota Motor Sales, USA
T-SB-0049-14
Page 5 of 8
July 25, 2014
MIL "ON" OTC POA80 or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Repair Procedure A (Continued)
4. Install the HV Battery Intake Filter No. 1 (P/N G92DH-33020) as shown.
NOTE
The filter should be cleaned when dust begins to appear on the surface.
Figure 2.
®
1
I
Before Installation
2
I
After Installation
5. Clear any DTCs that have set during the repair procedure and test drive the vehicle to confirm
normal operation .
6. For severe usage vehicles , refer to Service Bulletin T-SB-0087-13, "HV Battery Cooling Fan
Maintenance for Severe Usage Vehicles ," for additional HV battery cooling fan maintenance
recommendations.
© 2014 Toyota Motor Sales, USA
July 25, 2014
T-SB-0049-14
Page 6 of 8
MIL "ON" OTC POA80 or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Repair Procedure B
1. Is the internal filter clogged with dust or debris buildup?
Figure 3.
1
This Bolt Does Not Need to Be Removed
2
Remove This Bolt
3
I
Filter Installation Position
NOTE
Seatback does NOT need to be removed though it's not shown in the Figure above.
• YES -
Continue to step 2.
• NO - This bulletin does NOT apply. Refer to the Technical Information System (TIS) ,
applicable model and model year Repair Manual:
2013 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control: Hybrid
Battery System: POAB0-123; Replace Hybrid Battery Pack"
2014 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control: Hybrid
Battery System : POAB0- 123; Replace Hybrid Battery Pack"
© 2014 Toyota Motor Sales , USA
July 25, 2014
T-SB-0049-14
Page 7 of 8
MIL "ON" OTC POASO or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Repair Procedure B (Continued)
NOTE
To inspect the internal filter, the rear side seatback assembly LH must be removed.
Refer to TIS , applicable model and model year Repair Manual:
• 2013 Camry HV:
Vehicle Interior - Seat- " Seat: Rear Seat Assembly: Removal"
• 2014 Camry HV:
Vehicle Interior- Seat- "Seat: Rear Seat Assembly: Removal (0812013- 1212013) I
Removal (1212013 - )"
2. Check the physical condition of the internal filter.
A. If the filter is damaged , replace the HV Battery Intake Filter No. 1 (P/N G92DH-33040).
B. If the filter is physically OK, clean using vacuum and make sure no contaminants enter the
HV Battery cooling system including fan .
CAUTION
• Clean the HV battery intake duct No. 1 with vacuum. Do NOT use water or fluid
when cleaning.
•
Do not use a wire brush or a scrub brush for cleaning the HV Battery Intake Filter No. 1
due to a concern that the brush may damage the part.
Refer to TIS , applicable model and model year Repair Manual:
• 2013 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control:
Battery Blower: Removal"
• 2014 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control:
Battery Blower: Removal (0812013 - 1212013) I Removal (1212013 - )"
3. Replace the HV Battery Assembly.
Refer to TIS , applicable model and model year Repair Manual :
• 2013 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control:
HV Battery: Removal I Installation"
• 2014 Camry HV:
Engine/Hybrid System - Hybrid/Battery Control System - "Hybrid/Battery Control:
HV Battery: Removal (0812013 - 1212013) I Removal (1212013 - ) I Installation (0812013 1212013) I Installation (1212013- )"
© 2014 Toyota Motor Sales, USA
T-SB-0049-14
July 25, 2014
Page 8 of 8
MIL "ON" OTC POA80 or POA7F Due to Dust or Debris in the HV Battery Cooling
Fan
Repair Procedure B (Continued)
4. Clear any DTCs that have set during the repair procedure and test drive the vehicle to confirm
normal operation.
5. For severe usage vehicles, refer to Service Bulletin T-SB-0087-13, "HV Battery Cooling Fan
Maintenance for Severe Usage Vehicles ," for additional HV battery cooling fan maintenance
recommendations.
© 2014 Toyota Motor Sales, USA
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TSB/Document ID: T-SB-0049-14
Replacement Service Bulletin Number:
MFR Communication Date: 2014-07-25
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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