MECH-BELT
GE Profile · PTD90GBPTDG 7.4 cu ft Smart Gas with HE Sensor Dry
Motor runs but drum does not rotate — drive belt broken; replace belt and inspect idler pulley
Error MECH-BELT on the GE Profile PTD90GBPTDG 7.4 cu ft Smart Gas with HE Sensor Dry means: Drum Does Not Turn — Motor Runs. The top-ranked community fix is “Replace the Broken Dryer Drive Belt” (medium difficulty, ~60 min, DIY cost: $15-$25). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · dryer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many dryer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $120-$180.
dryer · 2 fixes
dryer · 2 fixes
dryer · 2 fixes
dryer · 2 fixes
dryer · 2 fixes
dryer · 2 fixes
Door Not Closed
Inlet Thermistor Open/Short
Outlet Thermistor Open/Short
Motor Fault
Door Switch Failure — Dryer Will Not Start
Dryer Will Not Start at All
Gas Igniter Glows But No Flame
Not Heating — Drum Turns Normally
The GE Profile PTD90GBPTDG 7.4 cu ft Smart Gas with HE Sensor Dry has 8 other known error codes:
Error code MECH-BELT also appears on 6 other GE Profile models:
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