DTC P0710-00: Transmission Fluid Temperature Sensor "A" Circuit Range/Performance [10/2022 - ]: Procedure

1. Read the DTCs using the GTS.

   Powertrain > Transmission > Trouble Codes 

   HINT: 

   If any DTCs other than DTC P0710-00 are output, perform troubleshooting for those DTCs first.

   Result

   Result	Proceed to
   Only P0710-00 is output	A
   Only P0710-00 and P0710-15 are output	B
   P0710-00 and other DTCs are output	C

Result: 

B 

GO TO DTC CHART (DTC P0710-15). Refer to  DTC P0710-15: Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open [10/2022 - ]  

Result: 

C 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 08/2023]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2023 - 10/2024]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ] 

Result: 

A 

See step  2

1. Check the automatic transaxle fluid level.

   HINT: 

   Refer to ADJUSTMENT [10/2022 - ]

   OK

   Automatic transaxle fluid level is correct.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

ADJUST AUTOMATIC TRANSAXLE FLUID LEVEL. Refer to  ADJUSTMENT [10/2022 - ] 

Result: 

OK 

See step  3

Pre-procedure1

1. Disconnect the B29 ECM connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   B29-40 (THO1) - B29-41 (ETHO)	ATF temperature 10°C (50°F)	5 to 8 kΩ
   B29-40 (THO1) - B29-41 (ETHO)	ATF temperature 110°C (230°F)	0.22 to 0.28 kΩ
   B29-41 (ETHO) - Body ground	Always	10 kΩ or higher
   B29-40 (THO1) - Body ground	Always	10 kΩ or higher

   HINT: 

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

   ATF Temperature	Specified Condition
   25°C (77°F)	2.5 to 4.5 kΩ

   Result

   Proceed to
   OK
   NG

   Post-procedure1

3. None

Result: 

NG 

See step  5

Result: 

OK 

See step  4

HINT: 

Refer to REMOVAL [10/2022 - ]

Result

Result: 

NEXT 

PERFORM REGISTRATION. Refer to  REGISTRATION [10/2022 - ] 

Pre-procedure1

1. Disconnect the B25 transmission wire connector.
2. Disconnect the B29 ECM connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   B25-1 (OIL) - B29-40 (THO1)	Always	Below 1 Ω
   B25-2 (E2) - B29-41 (ETHO)	Always	Below 1 Ω
   B25-1 (OIL) or B29-40 (THO1) - Body ground	Always	10 kΩ or higher
   B25-2 (E2) or B29-41 (ETHO) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

OK 

REPLACE TRANSMISSION WIRE (ATF TEMPERATURE SENSOR). Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR (TRANSMISSION WIRE - ECM)