Electrolux KSV26HRC Service Manual page 91

Fault Code Description Continues:
U1, Indoor unit. (Compressor Phase Detection Circuit Malfunction)
Indoor Heating LED flashing 13 times.
Yellow-D5 LED, Outdoor unit Off.
Orange-D6 LED, Outdoor unit Flashing.
Green-D16 LED, Outdoor unit On.
Red-D30 LED, Outdoor unit Off.
# Replace Outdoor PCB Assembly.
U5, Indoor unit. (AC Current Detect Circuit Malfunction)
Indoor Cooling LED flashing 13 times. {Remote Control Access - 4}
Yellow-D5 LED, Outdoor unit Off.
Orange-D6 LED, Outdoor unit On.
Green-D16 LED, Outdoor unit Flashing.
Red-D30 LED, Outdoor unit On.
# Change Outdoor PCB Assembly.
U7, Indoor unit. (4-Way Valve Malfunction) {Delayed}
Indoor Cooling LED flashing 20 times.
Yellow-D5 LED, Outdoor unit On.
Orange-D6 LED, Outdoor unit Off.
Green-D16 LED, Outdoor unit Flashing.
Red-D30 LED, Outdoor unit Off.
# Check for 240V-AC at the reversing valve coil.
# Check the connecting wire from the reversing valve coil to the outdoor PCB.
# Check for correct operation of the reversing valve coil assembly.
Page 91 KSSSI116