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Home >> Lexus >> 2020 >> ES 350 Base >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System (Except Hybrid) - Diagnostic Codes (2 Of 2) & Circuit Tests >> METER / GAUGE SYSTEM (for Gasoline Model) >> Tachometer Malfunction [06/2018 - 08/2020] >> Description

Tachometer Malfunction [06/2018 - 08/2020]: Description

In this circuit, the combination meter assembly receives engine speed data from the ECM via CAN communication. The combination meter assembly displays the engine speed calculated based on the data received from the ECM.