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Home >> Toyota >> 2021 >> Highlander L, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (2 Of 3)) >> Automatic Transaxle System >> DTC P16B0-9F: Actuator Cut Circuit Stuck Off [10/2022 - ] >> Monitor Description

Monitor Description

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When the EFI main relay is operated by the ECM after the ignition switch is turned off, if the electronic throttle motor circuit is detected as not being shut off correctly, the ECM will illuminate the MIL and store this DTC.