3.1– Error Table
OPERATING INSTRUCTION
Error
Component
Cause
Solution
F01
System error
No standard systems recognized.
Update panel and ECU firmware.
Voltage supply check.
F02
System error
No standard systems recognized.
Update panel and ECU firmware.
Voltage supply check.
F03
Upper floor clutch
Clutch decoupled by ice or pressure sensors.
Replace the pressure switches and/or the compressor.
Inspect condenser fans.
Inspect refrigerant gas level. Inspect for leaks.
Replace expansion valve.
F04
Lower floor clutch
Lower floor solenoid valve closed by ice sensors.
Inspect lower floor evaporator fans. Inspect filters.
Inspect the coil. Replace ice sensor.
F05
Proportional motor water valve
Upper Floor
The proportional motor water valve could not be
calibrated or failed to reach the desired position.
Inspect the wire harnesses. Replace valve.
F06
Proportional motor water valve
Lower Floor
The proportional motor water valve could not be
calibrated or failed to reach the desired position.
Inspect the wire harnesses. Replace valve.
F07
Air renewal valve Upper Floor
The valve could not be calibrated or failed to reach the
desired position.
Inspect the wire harnesses. Replace valve.
F08
Air renewal valve Lower Floor
The valve could not be calibrated or failed to reach the
desired position.
Inspect the wire harnesses. Replace valve.
F09
External temperature sensor Upper
floor
Short-circuit or open sensor.
Inspect the wire harnesses. Replace sensor.
F10
External temperature sensor Lower
floor
Short-circuit or open sensor.
Inspect the wire harnesses. Replace sensor.
F11
Duct sensor Upper floor
Short-circuit sensor.
Inspect the wire harnesses. Replace sensor.
F12
Duct sensor Lower floor
Short-circuit sensor.
Inspect the wire harnesses. Replace sensor.
CC 430 P3
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