F5C Engine Controller Waste Gate Turbocharger Actuator Circuit - Power Stage Overtemperature. No Reaction Needed If Failure Isnt Present After Short Time. Replace EDC If Fault Persists. Red
If Inadequate air flow is problematic, so clogged air filters, evaporator core air flow restricted, faulty blower fan motors, defective blower switch or faulty wiring or loose connections.