B0660low severityBody
Rear HVAC Blower Motor Circuit
on 2018 Lincoln MKX 3.7L V6 · AWD
What this code means
Malfunction in the rear HVAC blower motor circuit for vehicles with rear climate control.
Symptoms
- Rear blower not working
- Rear blower only works on some speeds
- Rear blower noisy
- No air to rear passengers
Common causes
- Faulty rear blower motor
- Rear blower resistor failure
- Wiring damage
- Rear HVAC control panel fault
- Blown fuse
Diagnostic steps
- Check rear blower fuse
- Test rear blower motor
- Check rear blower resistor
- Test rear control panel
- Inspect wiring
Repair notes
Replace rear blower motor or resistor.
Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0005
Driver Knee Airbag Deployment Circuit