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DTC P2127, P2128 APP SENSOR EC-613 C D E F G H I J K L M A EC DTC P2127, P2128 APP SENSOR PFP:18002 Component Description EBS00MN2 Electric throttle control actuator consists of throttle control motor, CONSULT-II Reference Value in Data Monitor Mode EBS00MN3 Specification data are reference values. *: Accelerator pedal position sensor 2 signal is converted by ECM internally. Thus, it differ from ECM terminal voltage signal. On Board Diagnosis Logic EBS00MN4 These self-diagnoses have the one trip detection logic. FAIL-SAFE MODE When the malfunction is detected, ECM enters fail-safe mode and the MIL lights up. PBIB1741E MONITOR ITEM CONDITION SPECIFICATION ACCEL SEN1 ● Ignition switch: ON ● Selector lever: “D” Accelerator pedal: Released More than 0.36V Accelerator pedal: Fully depressed Less than 4.75V CLSD THL POS ● Ignition switch: ON ● Selector lever: “D” Accelerator pedal: Released ON Accelerator pedal: Slightly depressed OFF DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1227 Accelerator pedal position An excessively low voltage from the APP ● Harness or connectors ● Accelerator pedal position sensor P1228 Accelerator pedal position An excessively high voltage from the APP Engine operating condition in fail-safe mode The ECM controls the electric throttle control actuator in regulating the throttle opening in order for the idle position to be within +10 |