517804 D
21
Fault Code 16
Reason:
PC fan is drawing more current than is expected. Either the wiring is shorted or
the fan is faulty.
Primary Action:
Check PC fan wiring and connections at both fan and power module.
Secondary Action:
Check fan. If faulty, replace fan
Fault Code 17
Reason:
FC fan is drawing less current than is expected. Either the wiring is open circuit
or the fan is faulty.
Primary Action:
Check FC fan wiring and connections at both fan and power module.
Secondary Action:
Check fan. If faulty, replace fan.
Fault Code 18
Reason:
FC fan is drawing more current than is expected. Either the wiring is shorted or
the fan is faulty.
Primary Action:
Check FC fan wiring and connections at both fan and power module.
Secondary Action:
Check fan. If faulty, replace fan
Fault Code 19
Reserved.
Fault Code 20
Reason:
Flapper heater current low.
Primary Action:
Check the Molex connections for the flapper heater.
Secondary Action:
Check the resistance of the heater. If open circuit, replace the heater.
Fault Code 21
Reason:
Flapper heater current is high.
Primary action:
Check for short circuit of the heater. If faulty, replace the heater.
Fault Code 22
Reason
:
The resistance of the PC sensor 2 is outside the normal range
(> 45K Ohms). Temperature PC2 sensor cold.
Primary Action:
Check the connection at the module. Check the resistance of the sensor.
Secondary Action:
Replace the sensor.
Fault Code 23
Reason:
The resistance of the PC sensor 2 is outside the normal range
(< 660 Ohms). PC 2 sensor hot.
Primary Action:
Check the connection of the sensor at the module. Check the resistance of the sensor.
Secondary Action:
Replace the sensor.
Fault Code 24
Reason:
The resistance of the ice tray sensor is outside the normal range
(> 45K Ohms) Sensor cold.
Primary Action:
Check the connections of the sensor at the module. Check the resistance of the
sensor.
Secondary Action:
Replace the sensor.
Fault Code 25
Reason:
The resistance of the ice tray sensor is outside normal range.
(< 660 Ohms). Sensor hot.
Primary Action:
Check the connections of the sensor at the module. Check the resistance of the
sensor.
Secondary Action:
Replace the sensor.