DTC P0715: Input / Turbine Speed Sensor Circuit Malfunction; DTC P0717: Input Speed Sensor Circuit No Signal: Procedure

WARNING: This page is about a different car, the 2010 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT SPEED SENSOR (SENSOR INSTALLATION)
1. Make sure that the connector is properly connected, and check the speed sensor installation.
  
  Fig 1: Locating Speed Sensor Bolt
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK
  
  The installation bolt is tightened properly and there is no clearance between the sensor and transaxle case.
NG → REPAIR OR REPLACE SPEED SENSOR

OK: Go to next step

CHECK TRANSMISSION WIRE

Remove the TCM.

Fig 2: Identifying TCM And Input Speed Sensor Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Disconnect the speed sensor connector from the transmission wire.

Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester Condition	Specified Condition
NTO - NTO	Below 1 Ω
NTB - NTB	Below 1 Ω
NTO - NTB	10 kΩ or higher

NG → REPLACE TRANSMISSION WIRE

OK: Go to next step

REPLACE SPEED SENSOR
NEXT: Go to next step

CHECK IF DTC OUTPUT RECURS (SEE IF DTC P0715 AND/OR P0717 OUTPUT AGAIN)

Connect Techstream to the DLC3.
Start the engine and turn Techstream main switch ON.
Perform the monitor drive pattern. Refer to MONITOR DRIVE PATTERN
When you use the Techstream:
Enter the following items: "Powertrain / ECT / Trouble Codes".

Read the DTCs using the Techstream.

Result

Display (DTC output)	Proceed to
Only "P0715 or P0717" is output	A
No output	B

B → END

A → REPLACE TCM