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Home >> Lexus >> 2006 >> IS 250 RWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Control System (2GR-FSE)) >> SFI System >> DTC P2111 Throttle Actuator Control System - Stuck Open; DTC P2112 Throttle Actuator Control System - Stuck Closed >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different car, the 2006 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

All: 

TYPICAL ENABLING CONDITIONS

Monitor runs whenever following DTCs are not present None

P2111 (Throttle actuator stuck open): 

TYPICAL ENABLING CONDITIONS

All of following conditions are met: -
System guard* ON
Throttle actuator current 2 A or more
Duty cycle to close throttle 80 % or more

P2112 (Throttle actuator stuck closed): 

TYPICAL ENABLING CONDITIONS

All of following conditions are met: -
System guard* ON
Throttle actuator current 2 A or more
Duty cycle to open throttle 80 % or more
TYPICAL ENABLING CONDITIONS

*System guard set when following conditions are met: -
Throttle actuator ON
Throttle actuator duty calculation Executing
Throttle position sensor Fail determined
Throttle actuator current-cut operation Not executing
Throttle actuator power supply 4 V or more
Throttle actuator Fail determined
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