DTC B1475: A/C Inverter Cooling / Heating System [07/2022 - ]: 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 |
|---|---|---|---|---|
| B1475 | A/C Inverter Cooling / Heating System |
|
|
Memorized |
DTC Detection Conditions
| Vehicle Condition | ||||
|---|---|---|---|---|
| Pattern 1 | Pattern 2 | Pattern 3 | ||
| Diagnosis Condition | Power switch on (READY) | ◦ | ◦ | ◦ |
| Malfunction Status | A/C inverter temperature outside specified range (temperature too high) | ◦ | - | - |
| Open to ground in temperature sensor circuit | - | ◦ | - | |
| Short to ground in temperature sensor circuit | - | - | ◦ | |
| Detection Time | - | - | - | |
| Number of Trips | 1 trip | 1 trip | 1 trip | |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.