2021 Jeep Grand Cherokee L electrical system problems

25 owner complaints filed with NHTSA name the electrical system on the 2021 Jeep Grand Cherokee L — 34% of all complaints for this model year.

Electrical System complaints

34%

share of all complaints

—

median reported incident mileage

0 / 0

crash / fire reports

What owners report

“While my wife was driving our 2021 Jeep Grand Cherokee on [XXX] northbound in NY on the way with our children to school, she experienced a loss of steering as the wheel became almost impossible to turn. At the same time, the power steering light came on. INFORMATION REDACTED PURSUANT TO THE FREEDOM…”
filed Jun 26, 2026
“My AC compressor and condenser have stopped working without any reason. The air conditioner does not work at all, it does not make the air cold and the heat in [XXX] is lethal. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)”
filed May 14, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Display Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.
9100866 · Service Bulletin/Repair Instructions · issued Jul 14, 2026
Power Folding Seat Wire Harness Pinched Customers may experience one or more of the following: SYMPTOM: ● Battery is depleted. NOTE: Battery depletion may be due to a pinched power folding seat wire harness behind the…
08-274-26 · Service Bulletin/Repair Instructions · issued Jul 11, 2026