Electric AC compressor: Troubleshooting
WARNING: This page is about a different variant/trim than selected.
Courtesy of KIA MOTORS AMERICA, INC.
| Fault code |
Fail description |
Remedy |
| 60 |
Compressor CAN signal fault |
- Check HV, LV connector connection.
- Check LV connector pin condition.
- Check vehicle inverter fuse condition.
- A/C ON then check compressor operation.
- If not operate, replace compressor.
|
| 61 |
Compressor operation state error receive |
| 62 |
Low voltage |
- Check HV connector connection.
- Check vehicle inverter fuse condition.
- Check voltage level of high voltage battery.
- A/C ON then check compressor operation.
- If not operate, replace compressor.
|
| 63 |
High voltage |
- Identify vehicle model on compressor
- Check voltage level of high voltage battery.
- A/C ON then check compressor operation.
- If not operate, replace compressor.
|
| 64 |
Overheat protection |
- Check heating object in engine room.
- Check A/C system for defects.
- After 20 minutes, IG ON and A/C ON then check compressor operation.
- If not operate, replace compressor.
|
| 65 |
Overloaded |
- Check cooling fan operation.
- Check AAF(Active Air Flap) for short circuit
- After 20 minutes, IG ON and A/C ON then check compressor operation.
- If not operate, replace compressor.
|
| 66 |
Over current protection |
| 68 |
Missed restart |
| 71 |
Failure of Over torque stall |
| 67 |
Abnormal (not receiving) |
- Check 12V battery fuse.
- Check LV connector connection.
- Check FATC CAN connection.
- If not operate, replace compressor.
|
| 69 |
Failure of thermistor open |
- Check thermistor condition and inspect.
|
| 70 |
Failure of thermistor short |
| 72 |
Failure of short circuit current |
- Replace compressor.
- Check vehicle inverter fuse (if necessary, replace).
|
| 73 |
Failure of driver voltage |
| 74 |
Failure of current measuring |
| 75 |
Failure max temperature gradient |
| 76 |
Failure Internal Error |