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Fault Code: 4
Reason:
The resistance of all the temperature sensors are outside the normal range
(< 660 Ohms).
Primary Action:
Check the 6-way RAST connector at the power/control module.
Secondary Action:
Re-terminate the 6-way RAST connector.
Tertiary Action:
Replace the power/control module.
Fault Code: 5
Reason:
The resistance of the FC sensor is outside the normal range (> 45K Ohms).
Primary Action:
Check the sensor connection at the power/control module.
Secondary Action:
Replace the sensor.
Fault Code: 6
Reason:
The resistance of the FC sensor is outside the normal range (< 660 Ohms).
Primary Action:
Check the sensor connection at the power/control module.
Secondary Action:
Replace the sensor.
Fault Code: 7
Reason:
The resistance of the evaporator sensor is outside the normal range (> 45K Ohms).
Primary Action:
Check the sensor connection at the power/control module.
Secondary Action:
Replace the sensor.
Fault Code: 8
Reason:
The resistance of the evaporator sensor is outside the normal range (< 660 Ohms).
Primary Action:
Check the sensor connection at the power/control module.
Secondary Action:
Replace the sensor.
Fault Code: 9
Reason:
The resistance of the PC sensor is outside the normal range (> 45K Ohms).
Primary Action:
Check the sensor connection at the power/control module.
Secondary Action:
Replace the sensor.
Fault Code: 10
Reason:
The resistance of the PC sensor is outside the normal range (< 660 Ohms).
Primary Action:
Check the sensor connection at the power/control module.
Secondary Action:
Replace the sensor.
Fault Code: 11
Reason:
The current measured for the ambient heater, PC fan and FC fan is lower than
expected.
Primary Action:
Check the 6-way fan/LAH RAST connector at the power/control module.
Secondary Action:
Re-terminate the 6-way fan/LAH RAST connector.
Tertiary Action:
Replace the power/control module.
Fault Code: 12
Reason:
The current measured for the ambient heater, PC fan and FC fan is higher than
expected.
Primary Action:
Check the 6-way fan/LAH RAST connector at the power/control module.
Secondary Action:
Re-terminate the 6-way fan/LAH RAST connector.
Tertiary Action:
Replace the power/control module.
Fault Code: 13
Reason:
The low ambient heater is drawing less current than expected. Either the heater or
wiring is open circuit or the heater is faulty.
Primary Action:
Check the wiring and connections at both the heater and the power/control module.
Secondary Action:
Check the ambient heater resistance. If not within limits, replace.
Summary of Contents for 635 Active Smart
Page 1: ...321144 Service Manual 635 680 790 900 Active Smart Refrigerator Freezer R134a R600a Systems...
Page 2: ...321144 2...
Page 96: ...321144 96 Photo 12 22 5...
Page 100: ...321144 100 Diagram 12 25...
Page 108: ...321144 108 13 11 Embraco Compressor Fitted With External Overload Diagram 13 11...
Page 114: ...321144 114 14 2 Non Ice Water Models Wiring Diagram...
Page 116: ...321144 116 14 4 Ice Water Models Wiring Diagram...
Page 117: ...321144 117 14 5 900 Models Power Control Module Wiring Connections Reciprocating Compressor...
Page 118: ...321144 118 14 6 900 Models Wiring Diagram Reciprocating Compressor...
Page 119: ...321144 119 14 7 900 Models Power Control Module Wiring Connections VC Compressor...
Page 120: ...321144 120 14 8 900 Models Wiring Diagram VC Compressor...
Page 121: ...321144 121 14 9 B Model Wiring Route Diagram 14 9...
Page 122: ...321144 122 14 10 T Model Wiring Route Diagram 14 10...
Page 145: ......
