DTC P3175-2A: Electric/Auxiliary Transmission Fluid Pump "A" Motor Temperature Sensor Signal Stuck In Range [09/2023 - ]: Description
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.
The TCM detects the motor coil temperature and controls the oil pump motor.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P3175-2A | Electric/Auxiliary Transmission Fluid Pump "A" Motor Temperature Sensor Signal Stuck In Range | Either condition is met: (2-trip detection logic)
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|
Comes on | Transmission | B | SAE: P317E |
DTC DETECTION CONDITION PATTERNS
| Vehicle Condition | |||
|---|---|---|---|
| Pattern 1 | Pattern 2 | ||
| Diagnostic Condition | After turning the ignition switch to ON and driving for the specified time | ◦ | - |
| Ignition switch is ON | - | ◦ | |
| Malfunction Condition | EOP coil temperature is below 20°C (68°F) | ◦ | - |
| The EOP coil temperature is high (100°C (212°F) or higher) compared with the transaxle fluid temperature | - | ◦ | |
| Duration | - | - | |
| Detection Logic | 2-trip detection logic | 2-trip detection logic | |
HINT:
This DTC is stored when any of the above detection patterns are met.