Code 34 (Mixing Air Control Wheel)

^D^900 Defect Code Memory: 34 Mixing Air Control Wheel

Explanation:
This defect code is stored when a short to ground, short to positive, or a break is detected at blue connector Pin 17.

Effect of defect:
If the defect is a current defect, a substitute value of 100% is used.

Possible cause:
Voltage supply (approximately 5V) not OK, wire or mixing air control wheel defective.

Troubleshooting:
Check voltage supply (approximately 5V) of control wheel as well as wires and repair if necessary, or renew component.