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Home >> Lexus >> 2004 >> ES 330 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Diagnosis >> DTC P2119: Throttle Actuator Control Throttle Body Range/Performance >> Monitor Description
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Monitor Description

The ECM determines the "actual" throttle angle based on the throttle position sensor signal. The "actual" throttle position is compared to the "target" throttle position commanded by the ECM. If the difference of these two values exceeds a specified limit, the ECM interprets this as a fault in the ETCS system. The ECM turns on the MIL and a DTC is set.