July 20, 2020 Service bulletin

TT: The new DCA-8000 Diagnostic Charger may

Lexus technical service bulletin L-TT-0265-19 Rev for 2017-2020 Lexus ES350, 2017-2020 Lexus RX350 and 2017-2020 Lexus RX Hybrid and others.

Bulletin number: L-TT-0265-19 Rev
Component: Engine
Summary: TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investigating this issue to determine the root cause. Other reasons the GFCI breaker may trip ?Circuit demand is too high for GFCI rating ?Worn out GFCI internal contacts ?Improper installation or wiring of GFCI breaker

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