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Home >> Toyota >> 2015 >> Highlander XLE, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (SFI System [1AR-FE] - Diagnostic Codes - (Except Hybrid) (4 Of 8)) >> SFI System >> DTC P2118: Throttle Actuator Control Motor Current Range / Performance [12/2013 - 11/2016] >> Monitor Description

Monitor Description

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The ECM monitors the battery supply voltage applied to the throttle actuator.

When the power supply voltage (+BM) is less than 4 V for 0.8 seconds or more, the ECM interprets this as an open in the power supply circuit (+BM). The ECM then illuminates the MIL and stores this DTC.

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