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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 399 (Engine Control System - Diagnosis) >> DTC P2118: Throttle Actuator Control Motor Current Range/Performance >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.

The ECM monitors the battery supply voltage applied to the electronic throttle motor. When the power supply voltage drops below the threshold, the ECM concludes that the power supply circuit has an open circuit. DTC is set and the MIL is turned on.

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