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Last Modified: 9-16-2014 6.6 C Doc ID: RM000000PFY0VJX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2120,P2122,P2123,P2125,P2127,P2128,P2138; Throttle / Pedal Position Sensor / Switch "D" Circuit; 2015 MY Tundra [08/2014 - ] DTC P2120 Throttle / Pedal Position Sensor / Switch "D" Circuit DTC P2122 Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input DTC P2123 Throttle / Pedal Position Sensor / Switch "D" Circuit High Input DTC P2125 Throttle / Pedal Position Sensor / Switch "E" Circuit DTC P2127 Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input DTC P2128 Throttle / Pedal Position Sensor / Switch "E" Circuit High Input DTC P2138 Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation CAUTION / NOTICE / HINT DESCRIPTION The accelerator pedal position sensor is mounted on the accelerator pedal bracket and has 2 sensor circuits: VPA (main) and VPA2 (sub). This sensor is a non-contact type and uses Hall-effect elements in order to yield accurate signals even in extreme driving conditions, such as at high speeds as well as very low speeds. The voltage, which The ECM monitors the actual accelerator pedal opening angle (throttle valve opening angle) through the signals from VPA and VPA2, and controls the throttle actuator according to these signals. HINT: This ETCS (Electronic Throttle Control System) does not use a throttle cable. 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2120,P2122,... |