DTC P3175-2A: Electric/Auxiliary Transmission Fluid Pump "A" Motor Temperature Sensor Signal Stuck In Range [09/2023 - ]: Procedure
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK OTHER DTCS OUTPUT (IN ADDITION TO DTC P3175-2A)
- Read the DTCs using the GTS.
Powertrain > Transmission > Trouble Codes
Result
Result Proceed to Only P3175-2A is output A P3175-2A and other DTCs are output B HINT:
If any DTCs other than DTC P3175-2A are output, perform troubleshooting for those DTCs first.
Result:
B
GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2023 - ]
Result:
A
See step 2
- Read the DTCs using the GTS.
- INSPECT TRANSAXLE FLUID LEVEL
HINT:
Refer to ADJUSTMENT [09/2023 - ]
OK
Transaxle fluid level is correct.
Result
Proceed to OK NG Result:
OK
REPLACE TRANSAXLE ASSEMBLY WITH MOTOR. Refer to REMOVAL [09/2023 - ]
Result:
NG
ADJUST TRANSAXLE FLUID LEVEL. Refer to ADJUSTMENT [09/2023 - ]