DTC B1474-4B: A/C Inverter Cooling/Heating Over Temperature [11/2023 - ]: Description
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The temperature sensor of the compressor with motor assembly detects the A/C inverter temperature.
If the temperature exceeds the maximum, operation of the compressor with motor assembly will be stopped, and this DTC will be stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | DTC Output from | Priority |
|---|---|---|---|---|---|---|
| B1474-4B | A/C Inverter Cooling/Heating Over Temperature | Diagnosis Condition:
Malfunction:
Detection Time:
|
|
Memorized | Air Conditioner | A |