Kia Niro: Air Conditioning System / Compressor Troubleshooting

Troubleshooting

Fault code
Fail description
Remedy
60
Compressor CAN signal fault
1. Check HV, LV  connector connection.
2. Check LV connector pin condition.
3. Check vehicle inverter fuse condition.
4. A/C ON then check compressor operation.
5. If it does not operate, replace compressor.
61
Compressor operation state error received
62
Low voltage
1. Check HV connector connection.
2. Check vehicle inverter fuse condition.
3. Check voltage level of high voltage battery.
4. A/C ON then check compressor operation.
5. If it does not operate, replace compressor.
63
High voltage
1. Identify vehicle model on compressor.
2. Check voltage level of high voltage battery.
3. A/C ON then check compressor operation.
4. If it does not operate, replace compressor.
65
Overheat protection
1. Check heating object in engine room.
2. Check A/C system for defects.
3. After 20 minutes, IG ON and A/C ON then check compressor operation.
4. If it does not operate, replace compressor.
67
Over current protection
1. Check cooling fan operation.
2. Check AAF(Active Air Flap) for short circuit.
3. After 20 minutes, IG ON and A/C ON then check compressor operation.
4. If it does not operate, replace compressor.

69
Missed restart
70
Over torque protection
71
 A/C on Operating Permission Not Received
1. Check the BMS.
2. Check the high voltage wiring shorted.
72
 A/C Compressor Permission Power Not Received
68
Current Measurement Error
1. If it does not operate, replace compressor.
2. Check vehicle inverter fuse condition.
78
Compressor Interlock Circuit OPEN

Compressor Repair procedures
Removal    • Be sure to read and follow the “General Safety Information and Caution” ...

Condenser Components and components location
Components Location 1. Condenser ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description The HCU (Hybrid Control Unit) controls the overall hybrid systems and is connected with each of the control modules (ECM, TCM, MCU, BMS, ECU, etc.) via CAN. The hybrid system is controlled based on the brake switch signals.    ...

Kia Niro (DE HEV) Owners Manual: Sunvisor
Use the sunvisor to shield direct light through the front or side windows. To use the sunvisor, pull it downward. To use the sunvisor for the side window, pull it downward, unsnap it from the bracket (1) and swing it to the side (2). To use the vanity mirror, pull down the visor and slide the ...

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