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TYPICAL ENABLING CONDITIONS P2112 (Throttle actuator stuck closed) TYPICAL ENABLING CONDITIONS TYPICAL MALFUNCTION THRESHOLDS P2111 (Throttle actuator stuck open) TYPICAL MALFUNCTION THRESHOLDS P2112 (Throttle actuator stuck closed) TYPICAL MALFUNCTION THRESHOLDS FAIL-SAFE When either of these DTCs, as well as other DTCs relating to ETCS (Electronic Throttle Control System) WIRING DIAGRAM All of following conditions are met: - System guard* ON Throttle actuator current 2 A or more Duty cycle to close throttle 80% or more All of following conditions are met: - System guard* ON Throttle actuator current 2 A or more 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 determined Throttle actuator current-cut operation Not executing Throttle actuator power supply 4 V or more Throttle actuator Fail determined TP sensor voltage change for 0.016 seconds Less than 0.1 V for 0.5 seconds or more TP sensor voltage change for 0.016 seconds Less than 0.1 V for 0.5 seconds or more
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
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