DTC P0712: Transmission Fluid Temperature Sensor "A" Circuit Low Input; DTC P0713: Transmission Fluid Temperature Sensor "A" Circuit High Input: 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 TRANSMISSION WIRE (ATF TEMPERATURE SENSOR)

Remove the TCM from the transaxle.

Fig 1: Identifying ATF Temperature Sensor Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Standard Resistance

Tester Connection	Condition	Specified Condition
17 (E2) - 18 (THO1)	Always	79 Ω to 156 kΩ
17 (E2) - Body ground	Always	10 kΩ or higher
18 (THO1) - Body ground	Always	10 kΩ or higher

HINT:

If the resistance is out of the specified range with the ATF temperature shown in the table below, the driveability of the vehicle may decrease.

ATF Temperature	Specified Condition
10°C (50°F)	5 to 8 kΩ
25°C (77°F)	2.5 to 4.5 kΩ
110°C (230°F)	0.22 to 0.28 kΩ

NG → See step 2

OK → See step 3

REPLACE TRANSMISSION WIRE (ATF TEMPERATURE SENSOR). Refer to REMOVAL
REPLACE TCM. Refer to REMOVAL