2022 Jeep Grand Wagoneer electrical system problems
21 owner complaints filed with NHTSA name the electrical system on the 2022 Jeep Grand Wagoneer — 36% of all complaints for this model year.
What owners report
“I am filing this complaint because my Grand Wagoneer has experienced repeated, serious safety-related failures involving the braking system, electrical/communication systems, and vehicle shutdown. I no longer believe this vehicle is safe to operate. The most serious problem has occurred more than…”
filed Sep 10, 2026
“The front passenger seat lumbar/massage system malfunctioned and inflated without user input to maximum capacity. The lumbar air bladder became over-pressurized and created a large, hard, immovable bulge in the center of the seatback. The system will not properly deflate and remains in this…”
filed Mar 19, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Rotary Shifter Lights Blinking, Shifter Not Moving, Not Going Into Gear.
S2623000001 REV.A · Service Bulletin/Repair Instructions · issued Aug 26, 2026PUMP, Auxiliary Coolant, High Temperature Before replacing the High Temperature Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before…
9100861 Rev 4 · Service Bulletin/Repair Instructions · issued Aug 18, 2026Motor - window regulator
114072 · Service Bulletin/Repair Instructions · issued Aug 17, 2026Motor - window regulator
114073 · Service Bulletin/Repair Instructions · issued Aug 17, 2026
Electrical System problems in other Grand Wagoneer years
| Year | Reports | Share |
|---|---|---|
| 2024 Grand Wagoneer | 20 | 61% |
| 2023 Grand Wagoneer | 16 | 33% |
Other reported problem areas on the 2022 Jeep Grand Wagoneer
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.