This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
full bulletin at NHTSA ↗2014 Chevrolet Malibu electrical problems
severe Owners of the 2014 Chevrolet Malibu have filed 73 NHTSA complaints about the electrical, typically surfacing around 65,000 miles at roughly $850 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →
Failure mileage
Complaints
73
Recalls
0
Avg fix
$850
| Model year | electrical complaints |
|---|---|
| 2010 Malibu | 214 |
| 2011 Malibu | 189 |
| 2012 Malibu | 237 |
| 2013 Malibu | 283 |
| 2014 Malibu (this page) | 73 |
| 2015 Malibu | 56 |
| 2016 Malibu | 166 |
| 2017 Malibu | 137 |
| 2018 Malibu | 123 |
1crash
5fires
When does it fail?
Of the 73 electrical complaints filed for the 2014 Chevrolet Malibu, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 73 electrical complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Electrical accounts for 20% of all owner complaints filed against this vehicle, across 12 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
full bulletin at NHTSA ↗This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
full bulletin at NHTSA ↗This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
full bulletin at NHTSA ↗This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2014 Chevrolet Malibu models report a cluster of electrical system failures, many tied to the factory auto stop/start feature. The most common complaint involves the vehicle stalling at traffic lights or stop signs after auto stop engages; when the driver releases the brake and presses the accelerator, the engine fails to restart—sometimes requiring multiple key-turn attempts or a complete shutdown and restart. Multiple owners say no check engine light appears with these stalls, making diagnosis difficult. Several cite code P0305F (auxiliary battery charger circuit fault) recurring repeatedly despite battery replacements, with some owners replacing the auxiliary battery three to four times within 5 years. Owners also report complete electrical shutdown events where all power—lights, dashboard, hazard lights—cuts out while driving or stopped, with diagnostic code U0121 (loss of communication with EBCM) showing afterward. A separate, widespread issue occurs when a passenger sits in the front right seat: the instrument cluster and radio go black, gauges drop to zero, and service warnings appear (air bag, tire pressure, passenger monitoring system), though power to the engine is unaffected. Owners note the HVAC defrost/defroster system becomes intermittently inoperable, preventing windshield defogging and creating visibility hazards; one owner found the issue matches NHTSA recall #13V567000 for 2013–2014 models but was told their VIN fell outside that range. Additional reports include ignition key sticking in the cylinder, instrument panel flickering, headlights dimming abnormally on bright days, brake/steering failures with smoke and fire, and water intrusion under the floorboards traced to unsealed panel gaps. A small number report vehicle fires of undetermined origin. Repair attempts by owners and dealers often fail—some dealers cannot replicate problems, others replace batteries, modules, or wiring harnesses without resolution—and some critical parts are discontinued or backordered.
Same Chevrolet Malibu electrical reports on nearby years: 2011 · 2012 · 2013 · 2015 · 2016
Failure modes owners describe
Auto Stop/Start System Failure
Engine stalls during or after auto stop engagement; fails to restart when brake is released and accelerator pressed; requires multiple restart attempts or manual shutdown-restart cycle. Occurs predominantly at traffic lights and stop signs.
When: 42,000–87,000 miles; some owners report onset within 1 year of purchase; failures recurring over 5–6 years of ownership
Symptoms owners cite: Vehicle completely stops in gear at traffic lights/stop signs; Fails to restart when foot released from brake pedal; Requires manual restart (shift to park, turn key off, attempt crank again); Engine jerks and hesitates on restart; Long pause or delay before auto-restart engages; Intermittent failure to crank for a few key turns; Vehicle lurches forward during auto-stop cycle
Codes mentioned: P0305F (auxiliary battery charger circuit fault), U0101 (communication fault), P0011 (camshaft timing over-advanced), P2646 (rocker arm control solenoid circuit)
Repairs/costs cited: Owners and dealers have replaced auxiliary battery (multiple times, cost ~$140 per occurrence), main battery, battery control module, VVT sensors, oil pressure sensors, intake/exhaust solenoids, and engine software—most without resolving the issue. Some owners manually shift to neutral at lights to avoid auto stop engagement.
Recalls/TSBs owners mention: GM opened case 8/3551621673 and informed one owner the recall was for 2013 models only, not 2014. One dealer noted the issue is 'well-known' and referenced a service bulletin on code P0305F; no recall has been issued for 2014–2015 model years despite multiple owner reports.
Complete Electrical Shutdown While Driving
All electrical systems—dashboard, lights, radio, hazard lights, power door locks—abruptly cut out while vehicle is moving or stopped; engine power unaffected but vehicle becomes uncontrollable (key may stick in ignition, windows/locks inoperative). Vehicle may restart after several attempts and significant delay.
When: Varying mileage; one event documented at stop light; another while entering parking lot
Symptoms owners cite: All dashboard gauges and lights go dark; Radio turns off; Hazard/emergency lights inoperable; Power door locks and windows become inoperable; Key becomes stuck in ignition; Vehicle unable to shift into park or neutral; Requires 3+ restart attempts over 11+ minutes to restore power; Slight burning smell reported in one case
Codes mentioned: U0121 (loss of communication with electronic brake control module), U0100 (loss of communication with powertrain control module)
Repairs/costs cited: One dealer advised no fix available at that time and referred owner to contact GM directly. Owner noted the dealership service manager had experienced the same failure in another 2014 Malibu.
Recalls/TSBs owners mention: Dealer stated no fix available; owner was instructed to report directly to Chevrolet/GM. No resolution reported.
Instrument Cluster and Radio Blackout When Passenger Seated
Instrument cluster, gauges, and radio lose power intermittently when a person occupies the front passenger seat; all gauges drop to zero, service warnings display, but engine power remains unaffected. Issue resolves when passenger shifts weight off seat.
When: Intermittent; sometimes frequent, sometimes absent for days; affects one 2014 Malibu with ~90,000+ miles
Symptoms owners cite: Instrument cluster goes completely black; All gauges (speedometer, fuel gauge, RPM) drop to zero; Radio/infotainment screen goes black; Service air bag system warning appears; Service tire pressure monitoring system warning; Service passenger monitoring system warning; Loss of communication codes appear (6 pages of error codes in one case); System resets immediately when passenger lifts off seat
Codes mentioned: Multiple loss-of-communication codes (specific codes not listed in narratives)
Repairs/costs cited: Multiple dealer visits unable to locate root cause. Issue persists despite dealer diagnostics.
HVAC Defrost/Defroster Intermittent Failure
Heating, ventilation, and air conditioning system becomes intermittently inoperable; defroster/defogger fails to function when needed, creating windshield fogging/frosting that obscures visibility. Issue matches NHTSA recall #13V567000 per one owner.
When: Onset varies; one owner reports it occurred on 2014 Malibu manufactured 09-2013; another reports issue in July 2021; another mentions fall/winter seasonal onset
Symptoms owners cite: Defroster/defogger does not activate when control knob turned; Intermittent—works sometimes, completely inoperable other times; Failure lasts from hours to 24+ hours; A/C blows only hot air and refuses to shut off; Cannot turn on heater when windows are frosted; Windshield and rear window fog on inside during cold/damp weather; Fails regardless of whether vehicle is moving or parked
Codes mentioned: FMVSS No. 103 non-conformance (per recall description)
Repairs/costs cited: One owner had to disengage the blower motor; repair required windshield removal, side panel removal, driver seat removal, and carpet replacement in one case (water intrusion was root cause). Another owner was told their VIN did not fall within recall range despite matching recall description exactly.
Recalls/TSBs owners mention: Recall #13V567000 issued 11-13-2013 for 2014 Malibu built 06-2013 to 11-2013, but one owner (vehicle built 09-2013, within the range) was told by dealer they were excluded from the recall. No resolution provided.
Auxiliary Battery and Battery Control Module Failures
Auxiliary battery (also called 'aux battery' or 'secondary battery') fails repeatedly within warranty and post-warranty periods, or battery control module malfunctions, leading to check engine light code P0305F and engine stalling. One owner replaced the auxiliary battery four times over nearly 5 years.
When: First occurrence within 1 year of purchase; subsequent failures at 1-2 year intervals; one owner had four failures between 2015 and 2019
Symptoms owners cite: Check engine light with code P0305F; Auxiliary battery reads good but fails to recharge; Engine shuts off completely; All electrical systems shut down (lights, dashboard, hazard lights); Battery control module (which controls auto stop/start and remote start) fails
Codes mentioned: P0305F (auxiliary battery charger circuit fault)
Repairs/costs cited: Replaced with standard and gel batteries ($140 per replacement in one case). Dealerships replaced auxiliary battery 3–4 times in post-warranty period; one owner reports replacing both main and auxiliary batteries less than 2 months apart. One owner noted dealership service bulletin exists for code P0305F.
Recalls/TSBs owners mention: Replacements covered under manufacturer warranty when performed within warranty period. One dealership acknowledged a 'service bulletin' exists for code P0305F and stated many Chevy Malibu owners have complained online, but no recall issued.
ABS Sensor / Wheel Hub Assembly Failures
ABS sensor embedded in the front wheel hub assembly fails, disabling ABS and traction control system. Two owners purchased two 2014 Malibus and experienced the same failure on each vehicle. One vehicle failed twice within 2 months and 3,000 miles.
When: Sub-65,000 miles; failures occurring within bumper-to-bumper warranty period and repeated within 2–3 months
Symptoms owners cite: ABS warning light or system malfunction; Traction control system disabled; Entire hub assembly replacement required
Repairs/costs cited: Entire hub assembly replacement required; cost $450+ per occurrence (out-of-warranty). One failure within warranty period; another failure 2 months and 3,000 miles later, also within warranty.
Recalls/TSBs owners mention: Repairs covered under manufacturer warranty when within bumper-to-bumper period. Owner opened service request with GM but no recall issued.
Water Intrusion and Electrical Damage Risk
Unsealed panel gaps (below windshield on driver side) allow rainwater to accumulate under floorboards, creating 6 inches of standing water in one documented case. Water intrusion threatens electrical system and airbag system integrity.
When: Onset seasonal (fall/winter); discovered after 5 years of new ownership
Symptoms owners cite: Windshield and rear window fog on inside; Interior carpets feel like sponge; 6 inches of standing water under driver-side floorboards (front and back); High risk of electrical/airbag system interference if water level rises further; No mold growth (owner considered lucky)
Repairs/costs cited: Repair required windshield removal, side panel removal, driver seat removal, carpet tearup, and panel sealing. One mechanic noted owner was 'lucky' the water did not reach electrical/airbag systems.
Vehicle Fire
Two owners report vehicle fires of electrical origin or undetermined origin. In one case, flames erupted under the hood approximately one hour after parking; in another, fire erupted after engine was shut off and rapidly engulfed the vehicle.
When: One case at 170,000 miles post-parking; another with no mileage provided; one case with steering/brake failure preceding fire event
Symptoms owners cite: Flames visible under hood; Rapid engulfment of entire vehicle; Smoke and fire after engine shutdown; Steering and brake failure preceding one fire event
Repairs/costs cited: Vehicles destroyed; one fire report filed. One case involved GM investigation of charred remains weeks after fire with no information or compensation provided.
Recalls/TSBs owners mention: In one case, GM investigated charred remains but declined to provide investigation findings or compensation; cause of fire remains undetermined.
Ignition Key Sticking / Stuck in Cylinder
Ignition key becomes stuck in the ignition cylinder and cannot be removed, preventing vehicle shutdown and door locking. One owner notes multiple online videos document this recurring issue across Chevrolet vehicles.
When: Occurs during normal operation
Symptoms owners cite: Key becomes stuck in ignition cylinder; Vehicle cannot be turned off because key cannot be removed; Doors cannot be locked (security risk); Repeated occurrences reported by owner
Steering and Brake System Failures with Fire
Steering and brake systems fail simultaneously while vehicle is in motion; traction control, ABS, and brake warning lamps illuminate; vehicle begins to smoke and catches fire after driver safely reaches shoulder.
When: On Baltimore-Washington Parkway near I-695
Symptoms owners cite: Steering failure (loss of power steering response); Brake failure (brakes become inoperable); Traction control warning lamp illuminates; Steering warning lamp illuminates; Brake warning lamp illuminates; ABS warning lamp illuminates; Vehicle begins to smoke; Vehicle catches fire
Engine Power Loss / Reduced Engine Power Warnings
Vehicle displays 'reduced engine power' warning and then shuts off completely in mid-drive; engine will not restart for extended periods.
When: One case at ~1/4 mile into drive; another during uphill curve in mid-road
Symptoms owners cite: 'Engine power reduced' warning light appears; Vehicle decelerates without driver input; Engine shuts off completely mid-drive; Vehicle will not restart; Vehicle cannot roll into neutral (in one case); Vehicle is immobilized in roadway
Codes mentioned: Timing chain issue suspected by one independent mechanic, Computer module failure suspected by another dealer
Repairs/costs cited: One independent mechanic diagnosed timing chain replacement need; another dealer (AutoNation) diagnosed need for new computer module. Neither repair was performed.
Recalls/TSBs owners mention: Manufacturer did not assist in either case.
Multiple Electrical Faults / System-Wide Malfunctions
Clusters of unrelated electrical failures occur simultaneously or in sequence—air bag warnings, tire pressure monitoring warnings, passenger monitoring warnings, dashboard blackouts, radio failures, check engine lights, power steering warnings, and random system resets. One owner replaced engine fuse block without resolving engine light.
When: Intermittent; onset varies by owner; one case with 53,000 miles on 6-year-old vehicle; another with ~90,000 miles
Symptoms owners cite: Check engine light comes on and off repeatedly; Service air bag warnings; Service tire pressure monitoring warnings; Passenger monitoring system warnings; Service power steering warnings; Power door locks going up and down continuously; Radio won't turn off (even after key removal); Trunk mysteriously pops open; Instrument panel flickers; Headlights dim or flicker; Remote start failure / alarm sounds; False seat belt alerts when no weight in seat; Auto door lights malfunction (don't illuminate when door opens); Complete electrical failure (requiring engine fuse block replacement); Reduced engine power warnings
Codes mentioned: P0305F (auxiliary battery charger circuit), AP2646 (catalytic converter efficiency)
Repairs/costs cited: Engine fuse block replaced in one case, but engine light persisted and remote start disabled. One owner replaced auxiliary battery, alternator, and engine fuse block without full resolution. Part #12633613 (catalytic converter-related) is discontinued and back-ordered at dealerships, preventing emissions inspection in NY and other jurisdictions.
Recalls/TSBs owners mention: Dealership advised they have 'no fix' for complete electrical failure; engine light persisted even after fuse block replacement. Manufacturer has not addressed systemic nature of combined faults.
A/C Compressor / Cooling System Failures
Air conditioning system either blows only hot air and refuses to shut off, or fails to cool vehicle. In one case, compressor is inoperable despite multiple mechanic checks and dealership visits; dealership cannot replicate issue in 104-degree weather.
When: One case in July 2021; another case in summer conditions (104-degree weather)
Symptoms owners cite: A/C blows only hot air; A/C cannot be turned off (runs continuously); A/C fails to cool despite external temperatures reaching 104°F; Coolant and antifreeze levels normal; Compressor inoperable
Repairs/costs cited: Compressor remains inoperable; mechanics and dealerships cannot replicate problem or determine cause. One case required disengage of blower motor as workaround.
HVAC Blower Motor Failure
Blower motor stops functioning; replacement required, but replacement fails again within a couple of months. Previous replacements suggest pre-recall work by dealership.
When: One owner noted blower motor and resistor were already replaced before purchase; failure recurred after owner's replacement
Symptoms owners cite: Blower motor stops working; No air flow from vents
Repairs/costs cited: Owner replaced blower motor and resistor (both had been previously replaced); worked for couple of months before failing again.
Recalls/TSBs owners mention: Possible prior recall repair by dealership before sale to owner; no current recall for this failure.
Automatic Headlight Malfunction
Automatic headlights activate on bright, cloudless days when sun is 30 degrees or lower in the sky, forcing instrument panel to dim. Dimming is too severe to safely read gauges in bright sunlight. Issue is unique to this vehicle; owner's other vehicles with automatic headlights do not exhibit this behavior.
When: Occurs on bright days with sun angle low (30 degrees or less above horizon)
Symptoms owners cite: Automatic headlights turn on during bright daylight; Instrument panel dims excessively; Gauges become nearly impossible to read in bright sunlight; Glare requires sunglasses to drive safely
Power Window and Electrical Seat Controls Failure
Electrically-operated driver seat becomes stuck in one position; seat control buttons break; seatbelt plastic breaks causing seatbelt to stick. Suggest poor electrical design or substandard component durability.
When: Within 1 year of ownership; owner purchased used
Symptoms owners cite: Driver seat stuck in one position; Seat control buttons broken/non-functional; Seatbelt plastic broken; Seatbelt stuck due to plastic failure
Repairs/costs cited: Seat controls non-functional; seatbelt binding issue persists.
Remote Start / Alarm System Failures
Remote start function fails intermittently; alarm sounds without remote start activation; owner must manually reset alarm via function button. Issue unable to be replicated by dealer.
When: Approximately 10,000 miles; failure occurs several times
Symptoms owners cite: Remote start fails to function; Alarm sounds unexpectedly; Alarm requires manual reset via function button
Repairs/costs cited: Dealer unable to replicate failure; vehicle not repaired.
Recalls/TSBs owners mention: Manufacturer notified; case opened but no resolution provided.
Passenger Seat Airbag Malfunction
Front passenger seat airbag sensor malfunction causes false activation warnings or false passenger detection. Seatbelt warning system also malfunctions, triggering alerts when no weight is in seat.
When: Intermittent; affects 2014 Malibu with ~9 years of age (purchased used in January 2018)
Symptoms owners cite: Passenger airbag warning displays even when passenger actively sits in seat; Seatbelt alert sounds when no weight in passenger seat; Service air bag system warnings appear; Service passenger monitoring system warnings
Repairs/costs cited: Owner manually latches seatbelt to disable false alert; no permanent repair attempted or found.
Catalytic Converter / Emissions System Code P0305F / AP2646
Check engine light illuminates with code AP2646 (catalytic converter efficiency); replacement part #12633613 is discontinued and back-ordered at dealerships and parts stores. Owner unable to obtain part, preventing vehicle emissions inspection and legal road operation in some jurisdictions.
When: Timing not specified in narrative; vehicle has not passed inspection due to unresolved code
Symptoms owners cite: Check engine light illuminates; Code AP2646 appears (catalytic converter-related)
Codes mentioned: AP2646 (catalytic converter efficiency)
Repairs/costs cited: Part #12633613 is discontinued and back-ordered; owner and mechanics unable to locate part through dealerships or online parts sources.
Recalls/TSBs owners mention: GM and multiple dealerships (Mangino Chevrolet and others) confirmed part is discontinued and back-ordered. Vehicle cannot pass emissions inspection without part replacement.
Synthesized from 73 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 3 most recent
6 months ago our car’s auto stop/start feature started to malfunction. The car will stall and sputter on the start after coming to a stop. This is very dangerous! On multiple occasions, the car would not accelerate through a turn on a light stalling out in the intersection. we have also been nearly rear-ended at red lights because the vehicle will not accelerate on a green light. This issue is…
The engine light came on with ap2646 code. After attempting to repair, and the code remaining I attempted to find part 12633613. Unable to locate the part I brought it in to a garage. They replaced the same part I had already replaced, and still the engine light remained. They were also unable to locate the referenced part online or through a dealership (mangino Chevrolet). I contacted several…
When my auto stop function initiates my battery loses power and cuts off my car completely.
Had electrical trouble with your 2014 Chevrolet Malibu?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2014 Chevrolet Malibu?
It's a meaningful issue. 73 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Across the 36 complaints that reported odometer mileage, most electrical failures cluster between 49,800 and 99,340 miles, with the median around 65,000. A quarter of owners report trouble before 49,800; a quarter make it past 99,340. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2014/Chevrolet/Malibu.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.