Skip to main content
Error code reference
Whirlpool Oven Error Code F7-E4
Conductivity sensor not connected.
SourceWhirlpool Oven - Tech Sheet: Diagnostic Guide (W10271684B)
Diagnostic procedure
The full F7-E4 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Verify water circuit and filter; check connector P9 on user interface and conductivity sensor connector; check continuity between P9-5 and P9-6, and P9-1/P9-3 to sensor pins 1/3 (all less than 5 ohms); replace wiring or sensor as needed.
SourceWhirlpool Oven - Tech Sheet: Diagnostic Guide (W10271684B)
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock F7-E4 procedure $9.95
Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.
Where this code is documented
2 manuals in the MyPros+ library document this code for Whirlpool oven.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax