Failure Code [879Emc] Ventilation Damper Malfunction - Komatsu PC88MR-10 Shop Manual

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40 Troubleshooting
Troubleshooting by failure code (Display of code)

Failure code [879EMC] Ventilation Damper Malfunction

(PC88MR-879EMC-441-A-Z0-A)
See chapter 80 Appendix "Failure code [879EMC] Ventilation Damper Malfunction".
a Since the vent select servo motor cannot be disconnected on the machine, the air conditioner controller or
air conditioner unit must be replaced.
PC88MR-10
40-115

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