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P1705 TP SENSOR TM-79 < DTC/CIRCUIT DIAGNOSIS > C E F G H I J K L M A B TM N O P P1705 TP SENSOR Description INFOID:0000000009885791 Electric throttle control actuator consists of throttle control motor, accelerator pedal position sensor, throttle position sensor, etc. The actuator sends a signal to the ECM, and ECM sends signals to TCM with CAN com- munication. CONSULT Reference Value in Data Monitor Mode INFOID:0000000009885792 On Board Diagnosis Logic INFOID:0000000009885793 • This is not an OBD-II self-diagnostic item. • Diagnostic trouble code “P1705” with CONSULT or 15th judgment flicker without CONSULT is detected when TCM does not receive the proper accelerator pedal position signals (input by CAN communication) from ECM. Possible Cause INFOID:0000000009885794 Harness or connectors (The sensor circuit is open or shorted.) DTC Confirmation Procedure INFOID:0000000009885795 NOTE: If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch “OFF” and wait at least 10 seconds before performing the next test. After the repair, perform the following procedure to confirm the malfunction is eliminated. WITH CONSULT 1. Turn ignition switch “ON”. (Do not start engine.) 2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT. 3. Start engine and let it idle for 1 second. 4. If DTC is detected, go to Diagnosis Procedure INFOID:0000000009885796 1. CHECK CAN COMMUNICATION LINE Perform the self-diagnosis. Refer to TM-38, "CONSULT Function (TRANSMISSION)" Is a malfunction in the CAN communication indicated in the results? YES >> Check CAN communication line. Refer to . NO >> GO TO 2. 2. CHECK DTC WITH TCM With CONSULT 1. Turn ignition switch “ON”. (Do not start engine.) 2. Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT. 3. Depress accelerator pedal and read out the value of “ACCELE POSI”. 4. Select “SELF-DIAG RESULTS” mode for “TRANSMISSION” with CONSULT. Refer to . Item name Condition Display value (Approx.) ACCELE POSI Released accelerator pedal. 0.0/8 Fully depressed accelerator pedal. 8/8 Item name Condition Display value (Approx.) ACCELE POSI Released accelerator pedal. 0.0/8 Fully depressed accelerator pedal. 8/8 |