2021 Jeep Grand Cherokee electrical problems
141 of the 487 complaints owners filed with NHTSA about the 2021 Jeep Grand Cherokee name the electrical system (NHTSA’s “Electrical System” heading — wiring, modules, batteries, charging, infotainment and driver displays — NHTSA's broadest heading). Filed under the same heading: 653 manufacturer bulletins. Every figure below is a document in a federal file, linked; none is a failure rate, and none is a verdict on any one car.
What owners filed about the electrical system
Source: NHTSA complaint database1 of the 141 reports a crash · 4 a fire · 0 injuries. Self-reported, unverified.
Filed per year: 2021: 22 · 2022: 29 · 2023: 20 · 2024: 15 · 2025: 37 · 2026: 18
Half of the 13 owners who gave an odometer reading reported the electrical problem between 1,000 and 19,000 miles. A median of reports, not the life of a part.
487 complaints in all about the 2021 Jeep Grand Cherokee, 18 filed in 2026. The whole picture, every system →
Counts are owner reports to NHTSA, not verified defects, and scale with how many of these were sold; nothing here is a rate. NHTSA groups complaints coarsely, so “Electrical System” means the same area of the vehicle, not one fault.
Across model years: Jeep Grand Cherokee electrical problems, every year on file →
In owners’ own words
Source: NHTSA complaint databaseFiled with NHTSA by the people who own these cars, about the electrical system. Quoted as written, with anything identifying removed; unverified reports — what was said, not a finding that it was true.
Randomly, and without warning, the instruments, gauges, and displays will switch into a language I do not speak or understand (Italian). Coinciding with the switch to Italian language, cluster and radio display settings revert back to default settings, auto door locks and paddle shifter becomes inoperative (with no menu to enable)…
My vehicle was experiencing the exact same HVAC/AC issues described in Customer Satisfaction Notification Z33 for the 2021 Jeep Grand Cherokee L. Although the campaign specifically lists my make, model, and year, Stellantis claims my VIN is not covered.
While driving at 60mph, the vehicle became unresponsive and electronically shifted into park unexpectedly. No warning lights were present, and the dealership's service department could not replicate the issue
Upon startup, power steering service needed, no AEB, no lane departure warning available. Power steering does not work
The vehicle didn’t automatic update of its “UCONNECT” system without warning after stopping at a gas station. Once the vehicle was turned back on after the update was completed there was a light on my dashboard signaling that the forward collision warning system is off.
What is on file about the electrical system
Source: NHTSA recalls, investigations and manufacturer communications653 manufacturer bulletins filed under this heading
- 08-221-26 REV. B Service bulletinSep 23, 2026
- R1H Radio U41.10 Software Update - Dealer Option Customers may experience one or more of the following: SYMPTOM: ● **Speakers may emit a humming, screeching, buzzing, clicking, or bass noise (not related to the amplifier).** ● FCW OFF light ON with no DTCs and can't turn off. ● Blank screen and then reboot every 2 minutes and 40 seconds. (Rearview Camera Functions Normally). ● Paddle shifters not
- 9100902 Service bulletinSep 8, 2026
- Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
The 2 newest are listed; every one is on the model year’s page. Quote the document number at a service desk — it is a diagnosis the maker has already written down.
Trouble codes named on this system
P0301 P0302 P0303 P0304 P032F P0480 P0305 P0513
Codes a bulletin or an owner’s complaint about the 2021 Jeep Grand Cherokee names on this model year; a code with a record of its own links it.
Other systems with a record on the 2021 Jeep Grand Cherokee
Source: the same files- steering problems 119 complaints
- engine problems 70 complaints
- transmission and drivetrain problems 70 complaints
Common questions
Source: NHTSA complaint database, recalls and manufacturer communicationsAre electrical problems common on the 2021 Jeep Grand Cherokee?
They are documented: NHTSA holds 141 owner complaints naming the electrical system on this model year (29% of everything owners filed about it), and 653 manufacturer bulletins are filed under the same heading. Whether it is a problem on one particular car is a diagnosis, not a count, and a count says nothing about how many were sold.
Is there a recall for the electrical system on the 2021 Jeep Grand Cherokee?
No recall campaign is filed under this heading for this model year (there are 16 filed under other headings). A bulletin is not a recall: it carries no federal duty to repair for free.
When do electrical problems show up on the 2021 Jeep Grand Cherokee?
Owners who gave an odometer reading reported it at a median of 2,623 miles; half of them between 1,000 and 19,000. That is when reports cluster, not the life of a part.
What does NHTSA's "Electrical System" heading cover?
Wiring, modules, batteries, charging, infotainment and driver displays — NHTSA's broadest heading. Owners choose the heading when they file, so it says which area of the vehicle the complaint is about, not which part failed.