TSB: TOYOTA AVALON, CAMRY, HIGHLANDER, PRIUS, PRIUS C, PRIUS V, RAV4, RAV4 HV, RAV4 HYBRID (2010–2018)

Bulletin T-TT-0432-17_Rev — March 27, 2017

Bulletin Details

Bulletin IDT-TT-0432-17_Rev
ManufacturerTOYOTA
ModelsAVALON, CAMRY, HIGHLANDER, PRIUS, PRIUS C, PRIUS V, RAV4, RAV4 HV, RAV4 HYBRID
Model Years2010–2018
Date IssuedMarch 27, 2017
Date Added to NHTSAApril 2, 2018
ComponentENGINE AND ENGINE COOLING:COOLING SYSTEM
Vehicles Affected47 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

TT: Rev2 Some Customers may complain about a Hybrid Vehicle Battery cooling system warning message. This warning message may appear when the HV Battery cooling system loses efficiency due to debris on the filter and or some object obstruc

Affected Vehicles

MakeModelYearComponent
TOYOTA AVALON 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA RAV4 2018 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA AVALON 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA RAV4 HYBRID 2017 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA AVALON 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA RAV4 HV 2016 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA AVALON 2015 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2015 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2015 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2015 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2015 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2015 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA AVALON 2014 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2014 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2014 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2014 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2014 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2014 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA AVALON 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA HIGHLANDER 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS C 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS V 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA CAMRY 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TOYOTA PRIUS 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

Related TOYOTA Recalls

CampaignModelYearComponentSummary
COROLLA CROSS HYBRID 2023 BACK OVER PREVENTION:WARNINGS:EXTERNA... Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2...
COROLLA CROSS HYBRID 2023 BACK OVER PREVENTION:WARNINGS:EXTERNA... Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2...
COROLLA CROSS HYBRID 2024 BACK OVER PREVENTION:WARNINGS:EXTERNA... Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2...
COROLLA CROSS HYBRID 2024 BACK OVER PREVENTION:WARNINGS:EXTERNA... Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2...
COROLLA CROSS HYBRID 2025 BACK OVER PREVENTION:WARNINGS:EXTERNA... Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized TOYOTA dealer. Bring this bulletin ID (T-TT-0432-17_Rev) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.