C0310high severityChassis
Air Suspension Compressor Circuit
on 2015 Kia Forte 1.8L I4 · FWD
What this code means
Malfunction in the air suspension compressor motor circuit.
Symptoms
- Suspension warning light
- Vehicle sitting low
- Compressor not running
- Ride height not adjusting
Common causes
- Compressor motor failure
- Compressor relay fault
- Wiring damage
- Compressor thermal cutout tripped
- Blown fuse
Diagnostic steps
- Check compressor relay and fuse
- Test compressor motor by applying direct power
- Listen for compressor operation
- Check for compressor overheating
- Inspect wiring and connector
Repair notes
Allow compressor to cool if overheated. Replace compressor if motor has failed. Check fuse and relay.
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