NHTSA ID Number: 10177773
Manufacturer Communication Number: T-SB-0062-20
TSB/Document Date: 2020-08-03
Summary
TSB: Some 2004 ? 2020 model year Hybrid
vehicles may exhibit an excessive buildup of dust, lint, or debris in the HV battery intake filter or cooling fan. The condition could reduce the efficiency of the HV battery cooling system. Perform the procedures outlined in this bulletin to address this condition.
T-SB-0062-20
June 18, 2020
HV Battery Cooling System Maintenance
Service
Category
Engine/Hybrid System
Section
Market USA
Applicability
YEAR(S)
MODEL(S)
2013 - 2020
Avalon HV
2007 - 2020
Camry HV
2020
Corolla HV
2006 - 2019
Highlander HV
2016 - 2020
Mirai, RAV4 HV
2004 - 2020
Prius, Prius C, Prius PHV,
Prius Prime, Prius V
ADDITIONAL INFORMATION
Introduction
Some 2004 – 2020 model year Hybrid vehicles may exhibit an excessive buildup of dust, lint, or
debris in the HV battery intake filter or cooling fan. The condition could reduce the efficiency of the
HV battery cooling system. Perform the procedures outlined in this bulletin to address
this condition.
NOTE
It is recommended the battery Intake filter is inspected for debris, lint, dust, etc. every 5,000 miles.
The procedures in this bulletin should be completed every 20,000 miles OR any time the battery
assembly is replaced.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
N/A
Not Applicable to Warranty
–
–
–
–
© 2020 Toyota Motor Sales, USA
Page 1 of 11
T-SB-0062-20
June 18, 2020
Page 2 of 11
HV Battery Cooling System Maintenance
HV Battery Intake Filter Applicability
The following table is a general guideline for HV battery cooling fan intake filter applicability. Some
model and model year vehicles may NOT follow this table. ALWAYS check the vehicle and refer to
the appropriate Repair Manual BEFORE beginning service.
Table 1. HV Battery Cooling Fan Intake Filter Applicability
MODEL
MODEL YEAR
INTERNAL FILTER
2013 – 2014
N
2015 – 2018
Y
2019 – 2020
Y
2007 – 2013
N
2014 – 2017
Y
2018 – 2020
Y
2006 – 2013
N
2014 – 2019
Y
2016 – 2020
Y
2004 – 2011
N
2012 – 2013
N
2014 – 2015
Y
2016 – 2020
Y
2012 – 2013
N
2014 – 2019
Y
Prius PHV
2010 – 2015
N
Prius Prime
2017 – 2020
Y
2012 – 2013
N
2014 – 2017
Y
2016 – 2018
Y
2019 – 2020
Y
Avalon HV
Camry HV
Highlander HV
Mirai
Prius
Prius C
Prius V
RAV4 HV
EXTERNAL FILTER
N*
*External filters are NOT factory installed, some external filters will NOT be shown in the Repair Manuals.
© 2020 Toyota Motor Sales, USA
T-SB-0062-20
June 18, 2020
Page 3 of 11
HV Battery Cooling System Maintenance
Parts Information
If the HV battery intake filter is damaged or in need of replacement, use the table below as a
general guideline.
Table 2. HV Battery Intake Filter Replacement Part Numbers
MODEL
MODEL YEAR
PART NUMBER
QTY.
2015 – 2018
G92DH-33040
1
2019 – 2020
G92DH-33020
1
2014 – 2017
G92DH-33040
1
2018 – 2020
G92DH-33050
1
Corolla HV
2020
G92DH-12050
1
Highlander HV
2014 – 2019
74412-48030
2
74412-48040
1
Mirai
2016 – 2020
G92D1-62010
1
2014 – 2015
G92DH-47060
1
2016 – 2020
G92DH-47070
1
Prius C
2014 – 2019
G923G-52020
1
Prius Prime
2017 – 2020
G92DH-47080
1
G92DJ-47010
1
Prius V
2014 – 2017
G92DH-47090
1
RAV4 HV
2019 – 2020
G92DH-42010
1
Avalon HV
Camry HV
Prius
© 2020 Toyota Motor Sales, USA
T-SB-0062-20
June 18, 2020
Page 4 of 11
HV Battery Cooling System Maintenance
HV Battery Intake Filter Maintenance and Cleaning
1. Determine if the vehicle has an HV battery intake filter by using Tables 1 and 2 above.
Does the vehicle have an HV battery intake filter?
Figure 1. Example of a Camry Battery Intake Filter
Figure 2. Example of a Prius Battery Intake Filter
YES — Continue to step 2.
NO — Go to the HV Battery Cooling Fan Assembly Maintenance and
Cleaning section.
2. The HV battery intake filter may have accumulated dust, lint, and/or debris.
Inspect, clean, and determine whether the HV battery intake filter requires replacement.
Refer to TIS, applicable model and model year Repair Manual:
2016 / 2017 / 2018 Avalon HV:
Engine/Hybrid System – Hybrid/Battery Control System – “Hybrid / Battery Control:
Battery Cooling Filter: Inspection”
2019 / 2020 Avalon HV:
General – Maintenance – “Maintenance: Battery Cooling Filter: Inspection”
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TSB/Document ID: T-SB-0062-20
Replacement Service Bulletin Number:
MFR Communication Date: 2020-06-18
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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