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full bulletin at NHTSA ↗2022 Porsche Taycan electrical problems
severe 31 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Complaints
31
Recalls
0
Avg fix
$850
1crash
2fires
1injury
What stands out
Electrical accounts for 40% of every owner complaint on file for this vehicle — the dominant problem area across 4 categories tracked.
Owners have filed 31 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.
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.
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full bulletin at NHTSA ↗Technical information for Warning Message "Vehicle Electrical System Faulty" in Conjunction With Fault Memory Entry "Cell Module X, Ageing Detected" in the High-Voltage Battery Control Unit - BMC
full bulletin at NHTSA ↗Technical information for Various Complaints About the Central Computer (PCM) Regarding System Stability, Navigation Operation and Charge Planning
full bulletin at NHTSA ↗Technical information for Warning Message "Vehicle Electrical System Faulty" in Conjunction With Fault Memory Entry "Cell Module X, Ageing Detected" in the High-Voltage Battery Control Unit - BMC
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2022 Porsche Taycans report a cluster of serious electrical failures. High-voltage battery issues stand out: one vehicle self-ignited in a garage while parked, destroying itself and three other vehicles plus the owner's home. Another experienced a charging port explosion during charging. The original equipment charger and charging cables have overheated and started garage fires; a recall issued January 2023 promised replacement cables, but as of May 2024—490 days later—cables remain unavailable, and replacement chargers lack functional software.
Power loss while driving is recurring: owners report sudden electrical system failures while accelerating, merging, and on freeways, with the vehicle coasting to a stop. Braking systems have failed during these events. One vehicle suddenly reversed and hit a house. The backup camera system fails intermittently at 45,000+ miles; one repair estimate was $20,000 with no warranty coverage.
Heating systems fail entirely in cold weather, preventing defrost and creating visibility hazards. Over 71 documented cases show this failure across multiple model years. The infotainment screen freezes and reboots, disabling climate control, navigation, and backup camera while driving. Battery drain, charging failures, and transmission shifts from drive to neutral or park occur without warning. Recall documentation and parts availability lag significantly behind safety needs.
Same Porsche Taycan electrical reports on nearby years: 2020 · 2021
Failure modes owners describe
High-voltage battery fire and thermal runaway
Battery pack experiences uncontrolled thermal events and fire, sometimes while vehicle is parked and not charging. One owner reported the vehicle self-ignited in a garage, creating a lithium fire that destroyed the vehicle and damaged surrounding property and vehicles. Another experienced charging port explosion with sparks during charging session.
When: Incidents reported from 6 months to several years after purchase; one vehicle was in and out of dealership starting at ~6 months of ownership before fire event
Symptoms owners cite: vehicle self-ignites in garage; charging port explosion with spark; fire spreads to surrounding vehicles and structures; dashboard shows 'Electrical system error'
Codes mentioned: ARB6, ARB7/24V-732 recall
Repairs/costs cited: One fire incident resulted in total vehicle loss and destruction of 3 other vehicles and home damage. Charging port explosion case towed but not repaired after 40+ days.
Recalls/TSBs owners mention: ARB6 and ARB7/24V-732 recalls issued. ARB6 advises limiting charging to 80%; UK communications recommend not charging under cover and not parking adjacent to buildings (warning not included in US notifications). OTA software health checks performed.
Mobile Charger Plus and charging cable fire hazard
Original equipment charger and charging cables overheat and create fire hazard. Wall-mounted charger started electrical fire in garage. Replacement cables delayed 490+ days from initial recall notice. New chargers in recall lack required software, making them non-functional.
When: Incidents occurring during charging; cable recall issued January 22, 2023; no replacement cables available as of May 26, 2024 (490+ days later)
Symptoms owners cite: charger melts; electrical fire in garage wall during charging; charger cable overheats; charging unit melts
Codes mentioned: 23V-841, APB6, ARB5
Repairs/costs cited: Owner received shock injury requiring emergency care and hospitalization when using original charger. Replacement chargers available in recall but lack software. Porsche offered $500 credit toward third-party charger but refused warranty coverage if third-party charger damages vehicle.
Recalls/TSBs owners mention: Recall 23V-841 issued; charger cables subject to recall with delayed replacement availability; new chargers distributed without functional software; Porsche offers partial credit toward third-party alternative
Sudden loss of propulsion and limp mode activation
Vehicle enters limp mode ('turtle mode') during acceleration or merging, losing propulsion and creating crash risk. Occurs while vehicle is operating normally with no prior warning.
When: Intermittent; occurs during merging and acceleration in traffic
Symptoms owners cite: sudden loss of propulsion during acceleration; turtle icon appears on display; vehicle limited to ~5 mph; loss of power while merging into traffic; vehicle stalls and loses all power
Codes mentioned: limp mode, electrical system error
Repairs/costs cited: Multiple dealer repair attempts have not resolved the issue. One case involved independent scan showing ongoing network/data bus/12V monitoring faults.
High-voltage battery drain and failure to charge
Battery fails to charge to full capacity after software update, or drains completely even when fully charged. One vehicle drained 12V battery completely in 9 days despite 400+ miles of driving and charging attempts.
When: Issues appearing after software upgrades or after inactivity; 12V drain case at ~150 miles, charging issue at ~10,000 miles
Symptoms owners cite: vehicle fails to charge fully; 12V battery completely dead; 12V battery low warning; high voltage battery fails; battery drains during inactivity
Codes mentioned: 12V battery low, high voltage battery failure
Repairs/costs cited: 12V battery case required dealer service pickup and software update; no permanent resolution reported. Charging issue case received no assistance from dealer or manufacturer.
Electrical system failures and loss of power while driving
Vehicle experiences sudden complete electrical system failures with loss of power while driving on highway and city roads, often accompanied by error messages. Vehicle becomes immobilized and requires towing.
When: Multiple incidents reported, some reproducible, others sudden and intermittent
Symptoms owners cite: electrical system error message; sudden loss of all power; engine won't restart or resumes after reboot; vehicle coasts to stop; warning lights appear on dash
Codes mentioned: Electrical System Error, Engine control error, PSM error
Repairs/costs cited: Dealer inspection often finds no fault; some cases resolved by turning vehicle off and back on; one incident resulted in vehicle hitting a house (total loss)
Braking system failures and unresponsive brakes
Brakes become unresponsive during driving, creating immediate crash risk. One owner experienced non-responsive brakes while traveling 76 mph on six-lane highway.
When: Incidents while operating vehicle at highway speed; brake warning light illuminated prior
Symptoms owners cite: brakes not responsive; brake warning light; vehicle unable to slow down; brake pedal fails
Codes mentioned: brake warning light, electrical malfunction light
Unintended steering movement and lane-centering malfunction
Vehicle exhibits unintended steering movement while lane-centering/driver-assist is active, jerking toward adjacent lane and pushing vehicle off roadway.
When: Intermittent while driver-assist/lane centering active
Symptoms owners cite: vehicle jerks toward adjacent lane; unintended steering movement; vehicle pushed off roadway
Repairs/costs cited: Multiple repair attempts by authorized dealer have not resolved defect
Infotainment/PCM system crashes and reboot failures
Center console touchscreen (Porsche Communication Manager) spontaneously goes blank, freezes, or reboots while vehicle is in motion. PCM fails to boot up repeatedly. Screen inoperability disables navigation, climate control, backup camera, radio, and other controls.
When: Intermittent failures; recurring weekly issues in one case
Symptoms owners cite: center console screen goes blank; screen freezes with PORSCHE logo; PCM fails to boot; screen unresponsive while driving; all controls via screen become inoperable
Repairs/costs cited: Dealer resets and returns vehicle without fixing underlying cause; backup camera and controls non-functional until vehicle is powered off and restarted
Backup camera and surround-view system failures
Backup camera and surround-view camera system displays fail intermittently with blank screens and crossed-out camera icons. Issue affects federally mandated rear backup camera and additional viewing angles. Intermittent at first, becoming more frequent.
When: Beginning around 45,000 miles, intermittent then increasing in frequency
Symptoms owners cite: camera view appears blank; crossed-out camera icon displayed; backup camera non-functional; surround view displays fail intermittently
Repairs/costs cited: Porsche quoted approximately $20,000 to replace system; dealer confirmed defect but stated repair not covered by warranty. Multiple other Taycan owners report similar issues.
Heating system and defrost failures
High-voltage passenger compartment heater stops working, eliminating cabin heat and preventing windshield defrost/defog. Issue creates dangerous loss of visibility in cold and humid conditions and safety hazard preventing vehicle operation. Documented as widespread issue affecting Taycan models going back to 2020.
When: Cold weather operation; one case at ~3 years post-purchase; issue documented as affecting multiple year models
Symptoms owners cite: heater stops working; no cabin heat; inability to defrost windshield; frost and condensation on windows; windshield fogging reduces visibility
Repairs/costs cited: Requires part ordered from Germany with unknown ETA; parts unavailable at dealer service centers; 71+ documented cases online of this failure
Automatic transmission unexpected gear shifts
Vehicle spontaneously shifts from drive to neutral or drive to park without driver input while coasting or at traffic light.
When: Intermittent incidents while vehicle is in drive
Symptoms owners cite: spontaneous shift from drive to neutral while coasting at 50 mph; spontaneous shift from drive to park at stoplight (occurred twice)
Window and climate control malfunction
Windows roll down on their own without driver input. Wireless phone charger stops working.
When: During electrical system event
Symptoms owners cite: windows go down on own in back seats; wireless phone charger stops working
Recall reporting and documentation failures
Owners report confusion and delays in recall closure documentation. OTA battery health check performed without proper documentation or owner notification of completion. Third-party recall tracking websites show recalls as active long after resolution.
When: Recalls ARB7/24V-732 communicated November 2024 and July 2025; OTA software installed; December 2024 UK warning not reflected in US communications
Symptoms owners cite: no notification of recall completion; third-party trackers show recall still active; market value and insurance impacts; discrepancy between UK and US recall communications
Codes mentioned: ARB7/24V-732
Recalls/TSBs owners mention: ARB7/24V-732 recall involves OTA software health check; Porsche claims owner responsibility to correct third-party records; UK ARB6 communications advise not charging under cover and not parking adjacent to buildings—warning absent from US notifications
Synthesized from 31 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 6 most recent
I have 71 documented cases of Porsche Taycan heating systems failing at https://github.com/evstatus/PorscheTaycan/issues/1 The issue affects all Taycan models going as far back as 2020. This is a safety issue that requires that the car be flatbed towed when the heating system fails, as it affects the ability to effectively defrost and defog the windows in cold environments.
I received a red error stating that there was an electrical system error and I couldn’t operate my vehicle on Oct 18 when the vehicle was parked at home. I had to tow the vehicle to the dealer and when they inspected it, they couldn’t find anything wrong with it. I brought the vehicle back home and then less than a month later on November 7 I got the same error when the vehicle was parked at…
NHTSA campaign 24V732000 is a recall of 27,000 Porsche Taycans for high-voltage batteries may short circuit and increase risk of fire. For vehicles in Porsche campaign ARB6 for which online data is unavailable, owners are advised to have the recalled vehicles inspected and limit charging to 80%. In December 3, 2024, letter (attached) to UK Taycan owners of Taycans in ARB6, in addition to…
The vehicle has stalled out repeatedly while driving. When starting from an intersection it will lose all power and a turtle icon shows up on the screen and the car will not move more than 5 MPH. After rolling to a stop, and restarting the car drives okay. Then a few days or a week, month later, it happens again. Also, the PCM repeatedly weekly, fails to boot up and I have no backup camera or…
When driving the vehicle, the center console screen (the Porsche Communication Manager), spontaneously went blank/black. The screen appeared to reboot while the car was on and froze with the word "PORSCHE" across the center screen. The screen inoperable while the car was in motion. The navigation, climate control, back-up camera, radio, and many other controls are all utilize through this…
Beginning around 45,000 miles, my 2022 Porsche Taycan began experiencing recurring failures in the surround view/backup camera system. One or more camera views will appear blank with a crossed-out camera icon. This affects the federally mandated rear backup camera as well as other viewing angles. The issue occurs intermittently but has become more frequent. The vehicle is available for inspection…
Had electrical trouble with your 2022 Porsche Taycan?
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 2022 Porsche Taycan?
It's a meaningful issue. 31 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Based on the 31 complaints filed, electrical issues most often appear around 10,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
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/2022/Porsche/Taycan.
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.