DTC P0CDF-72: Hybrid/EV Battery Cooling Magnetic Valve Actuator Stuck Open [12/2023 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
The battery cooling magnetic valve (No. 2 magnet valve assembly) is installed on the HV battery and is open when the ignition switch is turned off. Battery cooling magnetic valve (No. 2 magnet valve assembly) is opened and closed according to battery ECU assembly control during battery cooling.
During cooling or parallel dehumidification, if the battery cooling magnetic valve is stuck open, cooling performance decreases. Battery cooling functionality also decreases.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| P0CDF-72 | Hybrid/EV Battery Cooling Magnetic Valve Actuator Stuck Open | Diagnosis condition:
Malfunction status:
Detection time:
Trip:
|
|
Come on | Memorized | Air Conditioner | B | SAE Code:
|