2021 Jeep Wrangler Electrical system Problems
- Complaints
- 308about this part
- Share
- 32%of 957 total for the year
- Median mileage
- 23,915miles
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA recorded 308 complaints about the electrical system of the 2021 Jeep Wrangler, 32% of the 957 complaints for this model year. Where a mileage was given, the median is 23,915 miles. 7 of these say a crash was involved and 12 a fire, according to the filers. 3 recall campaigns on record are filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Brand new 2021 Jeep Wrangler backup camera isn't working the day I purchased it. Just got a black screen when I put the vehicle in reverse from a parked position. I've restarted the vehicle multiple times thinking it'd reset the screen but still no luck.”
NHTSA complaint #11388415, filed 2021-01, 24 miles“My 2021 Jeep Wrangler unlimited sahara's back up camera failed within 3 weeks of my purchase of the vehicle brand new. It was in the shop for two weeks as they couldnt recreate the problem as the back up camera works intermittently. I proved pictures of the blank screen while the vehicle was in reverse. They decided to replace it even though they say Jeep wont replace anything unless they can recreate. On saturday march 27th when I went to put the vehicle in reverse the new back up camera failed to work again. …”
NHTSA complaint #11405579, filed 2021-03, 2,600 miles“2021 rubicon 88 days old 2097 miles. 3/27/2021. Purchased 1/3/2021. Dash warning intermittent service axle locker system. I have never used my axle lockers once. Came on after riding up a very short dirt hill in 4l after shifting back to 4h then my dash began flashing intermittently service axle locker system on and off. Had to drive it home this way with the alert flashing on ans off. Got into driveway and differential tried to lock itself in my driveway while backing and filling into garage. This is dangerous. …”
NHTSA complaint #11405967, filed 2021-04, 2,097 miles“' immediately after purchase of my 2 door 2021 Jeep Wrangler jl (anniversary) the rear video camera stopped working at start up, and continued to be an ongoing issue, despite software reinstalls. ' two and a half months after purchase and with just 2000 miles on it, while driving in the rain I noticed that approximately 10 seconds after I put on the windshield wipers, the dashboard light would dim significantly, which made it difficult and distracting to see the speed at which I was driving, or the cruise control. …”
NHTSA complaint #11406742, filed 2021-04, 2,000 miles“The contract owns a 2021 Jeep Wrangler. The contact stated that the vehicle was included in NHTSA Campaign Number: 23V787000 (Electrical System), where the high voltage battery pack software and other updates were updated. The contact stated that after receiving the repair the vehicle started to run rough while driving at various speeds. The contact stated that the charging indicator was fluctuating, the RPM was fluctuating, and the check engine warning light was illuminated. The vehicle also ran rough while attempting to accelerate. …”
NHTSA complaint #11586769, filed 2024-05, 34,000 milesRelated recalls
- 25V741000Oct 30, 2025Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail…Covers: Jeep Wrangler 2020–2025, Grand Cherokee 2022–2026
- 23V787000Nov 22, 2023Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV) vehicles. The high voltage battery may fail internally and…Covers: Jeep Wrangler 2021–2023
- 24V652000Sep 5, 2024Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Gladiator and 2018-2024 Jeep Wrangler vehicles. The instrument panel cluster may experience an…Covers: Jeep Wrangler 2018–2024, Gladiator 2020–2024
Related service bulletins
- 11038526Oct 9, 2026Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following…
- 11038489Oct 9, 2026Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following…
- 11037346Sep 8, 2026Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- 11036183Aug 6, 2026EMISSION RECALL – NORTH AMERICA Check Engine/Malfunction Indicator Lamp 16C The instrument panel cluster on about 32,587 of the above vehicles may have an inoperable check…
- 11034372Jun 23, 2026Motor - blower with wheel
- 11034371Jun 23, 2026Motor - blower with wheel
- 11033957Jun 8, 2026Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- 11033896Jun 5, 2026Passive Entry Exterior Door Handle Inoperative When Touched To Lock And Or Unlock.
- 11033882Jun 2, 2026Motor and linkage - windshield wiper
- 11032842May 13, 2026Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 3 | 25% |
| 2025 | 39 | 53% |
| 2024 | 421 | 56% |
| 2023 | 197 | 53% |
| 2022 | 173 | 42% |
| 2021 | 308 | 32% |
| 2020 | 183 | 30% |
| 2019 | 151 | 20% |
| 2018 | 268 | 15% |
| 2017 | 45 | 14% |
| 2016 | 57 | 12% |
| 2015 | 81 | 17% |
| 2014 | 82 | 12% |
| 2013 | 103 | 16% |
| 2012 | 148 | 18% |
| 2011 | 83 | 17% |
| 2010 | 86 | 13% |
| 2009 | 35 | 9% |
| 2008 | 178 | 20% |
| 2007 | 82 | 15% |
| 2006 | 26 | 4% |
| 2005 | 20 | 3% |
| 2004 | 12 | 6% |
| 2003 | 9 | 9% |
| 2002 | 7 | 6% |
| 2001 | 37 | 22% |
| 2000 | 23 | 9% |
| 1999 | 53 | 25% |
| 1998 | 58 | 22% |
| 1997 | 14 | 3% |
| 1995 | 13 | 6% |
| 1994 | 4 | 3% |
| 1993 | 6 | 6% |
| 1992 | 6 | 8% |
| 1991 | 7 | 9% |
| 1990 | 4 | 5% |
| 1989 | 7 | 11% |
| 1988 | 4 | 8% |
| 1987 | 4 | 11% |
Other parts of the 2021 Jeep Wrangler
255 complaintsEngine
222 complaintsSuspension
181 complaintsTransmission and drivetrain
149 complaintsFuel system
142 complaintsOther or unknown
134 complaintsVehicle speed control
48 complaintsBrakes
27 complaintsWheels
23 complaintsVisibility (wipers, defrost, mirrors)
20 complaintsBody and structure
18 complaintsForward collision avoidance
16 complaints
← All problems reported for the 2021 Jeep Wrangler
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology