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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 42 (Engine Control System (1AR-FE) (Diagnostic Codes (P1604 - U0101) & Circuit Tests)) >> 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 variant/trim than selected.
ALL:

Monitor runs whenever following DTCs not stored None
P2111 (THROTTLE ACTUATOR STUCK OPEN):

All of following conditions are met: -
System guard* judge condition ON
Throttle actuator current 2 A or higher
Duty-cycle to close throttle 80% or more
P2112 (THROTTLE ACTUATOR STUCK CLOSED):

All of following conditions are met: -
System guard* judge condition ON
Throttle actuator current 2 A or higher
Duty-cycle to open throttle 80% or more
*: System guard set when following conditions are met: -
Throttle actuator ON
Throttle actuator duty calculation Executing
Throttle position sensor fail Not detected
Throttle actuator current-cut operation Not executing
Throttle actuator power supply 4 V or higher
Throttle actuator fail Not detected