DTC U129A-123: Lost Communication with EV Battery No. 2 Pack Sensor Module: Description
- The No. 2 battery voltage sensor detects the No. 2 EV battery conditions (voltage, current, and temperature) and sends the detected signals to the power management control ECU via serial communication.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U129A | 123 | Power management control ECU cannot receive the signal from the No. 2 battery voltage sensor (1 trip detection) |
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