Toyota TSB #T-TT-0648-21 Rev

2020 Toyota Supra

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
TT: When testing the battery during PDS with either the DSS-5000 or DCA-8000 battery diagnostic tools, the DCA/DSS battery tester may provide inaccurate results if it is connected to the remote battery posts under the hood.

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Date Published
AUG 15, 2022
NHTSA TSB #
10220232
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