DTC P31CE-353: Contactor Cut OFF Relay Stuck ON [09/2013 - ]: Description
The power management control ECU controls the ON/OFF condition of the CONTACTOR relay. The power management control ECU detects whether the CONTACTOR relay is stuck ON based on the CONTACTOR relay operation information received from the battery control ECU via CAN communication.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P31CE | 353 | Even though the power management control ECU is turning the CONTACTOR relay OFF, voltage is being applied to the CNTB terminal of the battery control ECU. |
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