DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 124 (Engine Control System (A25A-FXS) - Diagnostic Codes (P1362-P16B0)) >> SFI System >> DTC P16B0-9F: Actuator Cut Circuit Stuck Off [12/2019 - 10/2022] >> Monitor Description

Monitor Description

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The ECM monitors the operation of the throttle actuator. When a malfunction is detected in the throttle actuator cut circuit immediately after the ignition switch is turned off, the ECM illuminates the MIL and stores a DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P16B0-9F Actuator Cut Circuit Stuck Off ECM main CPU malfunction (1 trip detection logic). ECM Comes on DTC stored SAE Code: P16B0