FOR SERVICE TECHNICIAN ONLY - DO NOT REMOVE OR DESTROY
PAGE 8
DISPLAY FAULT/ERROR CODES
The fault codes below would be indicated when attempting to start a drying cycle, or after activating the
Diagnostic Test Mode.
Display
Description
Explanation/Recommended Procedure
pf
Power Failure
PF
flashes to indicate that a power failure occurred
while the dryer was running.
■
Press Start (Start/Pause on Maytag models) to
continue the cycle, or press Pause/Cancel (Whirlpool
models), Power/Cancel (Maytag models), or Stop
(Amana models) to clear the display.
l2
Low Line Voltage
L2
flashes if low line voltage (less than 30 V) is
detected at installation.
■
Check to see if a household fuse has blown or a
circuit breaker has tripped.
■
Confirm that the power cord is properly installed
and plugged into the power outlet.
■
Check the relay connections on the machine control
electronics.
■
Gas Models Only: Check the P14 connection on the
machine control electronics.
af
Low Air Flow Condition
AF
flashes if low inlet air flow is detected at installation.
(Amana Models Only)
■
Check to see if the vent run from the dryer to the
wall is crushed.
■
Perform steps under DIAGNOSTIC: Displaying Inlet
Air Flow, page 3.
f:0 1
Primary Control Failure
F:01
flashes when there is a primary control failure.
■
Replace the machine control electronics. See
Accessing & Removing the Electronic Assemblies,
page 21.
f:02
Keypad/User
F:02
flashes when there is a stuck button or user
Interface Failure
interface mismatch. This fault code appears ONLY
when in the Diagnostic Test Mode.
■
See TEST #6, page 19.
f:20
Heater Failure
F:20
flashes if no voltage is detected at the heater
relay. This fault code appears ONLY when in the
Diagnostic Test Mode.
■
Check that the wires are plugged in on the heater
element and at the relay on the electronic control.
f:22
Outlet Thermistor Open
F:22
flashes if the outlet thermistor is open.
■
See TEST #4a, page 16.
f:23
Outlet Thermistor Shorted F:23
flashes if the outlet thermistor has shorted.
■
See TEST #4a, page 16.
f:24
Inlet Thermistor Open
F:24
flashes if the inlet thermistor is open. This fault
(Amana Models Only)
code appears ONLY when in the Diagnostic Test Mode.
■
See TEST #4a, page 16.
