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MONITOR DESCRIPTION The ECM determines the actual opening angle of the throttle valve from the TP sensor signal. The actual If the malfunction is not repaired successfully, the DTC is stored when the accelerator pedal is quickly released MONITOR STRATEGY MONITOR STRATEGY TYPICAL ENABLING CONDITIONS TYPICAL ENABLING CONDITIONS TYPICAL MALFUNCTION THRESHOLDS TYPICAL MALFUNCTION THRESHOLDS CONDITIONS detection logic) Related DTCs P2119 ETCS malfunction Required Sensors/Components (Main) Throttle actuator Required Sensors/Components (Related) - Frequency of Operation Continuous Duration Within 1 second MIL Operation Immediate Sequence of Operation None Monitor runs whenever following DTCs not present None System guard* ON System guard is ON when the following conditions set - 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 higher Throttle actuator Fail determined Either of following conditions A or B met - A. Difference between commanded closed throttle position and current closed hrottle position 0.3 V or more for 1 B. Difference between commanded open throttle position and current open 0.3 V or more for 0.6
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
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