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P0720 OUTPUT SPEED SENSOR TM-55 < DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F09B] C E F G H I J K L M A B TM N O P P0720 OUTPUT SPEED SENSOR Description INFOID:0000000005513983 The secondary speed sensor detects the revolution of the CVT output shaft and emits a pulse signal. The DTC Logic INFOID:0000000005513984 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. 1. CHECK DTC DETECTION With CONSULT-III 1. Turn ignition switch ON. 2. Select “Data Monitor” in “TRANSMISSION”. 3. Start engine and maintain the following conditions for at least 12 consecutive seconds. With GST Follow the procedure “With CONSULT-III”. Is “P0720” detected? YES >> Go to NO >> Check intermittent incident. Refer to GI-39, "Intermittent Incident" . Diagnosis Procedure INFOID:0000000005513985 1. CHECK SECONDARY SPEED SENSOR With CONSULT-III Check the pulse when vehicle drive. Is the inspection result normal? YES >> GO TO 11. NO >> GO TO 2. 2. CHECK POWER AND SENSOR GROUND 1. Turn ignition switch OFF. 2. Disconnect secondary speed sensor connector. 3. Turn ignition switch ON. DTC Trouble diagnosis name DTC is detected if... Possible cause P0720 Output Speed Sensor Circuit • Signal from secondary speed sensor is not input due to open or short circuit. • An unexpected signal is input during run- ning. • Harness or connectors (Sensor circuit is open or shorted.) • Secondary speed sensor ACC PEDAL OPEN : More than 1.0/8 RANGE : “D” position Driving location : Driving the vehicle uphill (increased engine load) will help maintain the driving TCM connector Condition Data (Approx.) Connector Terminal F23 34 When driving [“D” position, 20 km/h (12 MPH)] 350 Hz |