Why some Whirlpool dryer codes look familiar on a Maytag machine

Whirlpool Corporation owns Maytag, and on shared-platform dryers, the same code often carries the same meaning. That's not just a guess in this case: Whirlpool's own PF support page and Maytag's own PF support page describe the identical power-interruption fault in almost identical wording, on what's clearly the same underlying support platform (Whirlpool, "PF - Error Code - Dryer"; Maytag, "PF - Error Code - Dryer"). It isn't a guarantee for every code or every model generation, so treat it as a strong starting point rather than an assumed match for a code this page doesn't cover.

Full Whirlpool dryer error code table

Code What it means Common causes
PF Power failure, the dryer detected a power interruption during the cycle A brief power outage, a tripped or partially tripped breaker, the dryer losing power at its outlet mid-cycle

Whirlpool's F70 code shows up in searches too, a user-interface-to-main-control-board communication fault confirmed on Whirlpool's own support site (Whirlpool, "F70 - Error Code - Dryer"), but its search volume doesn't clear the bar for its own page on this site, and that's likely to stay the case rather than turn into a future one. If your dryer is showing F70, Whirlpool's own troubleshooting steps, a full power cycle at the breaker followed by checking the wiring harness and control boards for visible damage, are the more complete resource for now.

Before you call for service

Try a few basics before troubleshooting a specific code. Unplug the dryer for about a minute, or flip the breaker off and back on for the same stretch, then restart it. Make sure the door is shut and fully latched, and check whether the dryer is sharing an outlet or circuit with another large appliance before assuming the code points to something bigger.