Electrical System Problems of Volkswagen Jetta - part 1

Im reporting a safety concern involving my car, while driving on 30 highway at 65 mph the vehicle suddenly lost throttle response and would not accelerate when I pressed the accelerator pedal, this created a potentially dangerous situation because I was traveling with surrounding 3 pm traffic and could have been involved in a collision do to the unexpected loss of power. I was force to pull over and after searching inf I turn off the car for 10 minutes and restarting the vehicle it appeared to operate normally again. However the failure occurred without warning, and I’m concerned that it could happen again while driving. I towed the car to the closest dealership but they can look at it until Thursday 10/01/2026 5 days after the accident. The vehicle recently received a software update and I don’t know whether the issue may be related because it happens days after. The incident represents a significant safety risk because a sudden loss of acceleration on highway can place driver as other motorists in danger.

See all problems of the 2024 Volkswagen Jetta 🔎.

Suddenly the car showed the abs, cruise control, air bag , and a flashing break light on the dashboard. Took to dealership to get diagnostic and the abs control module needs to be replaced.

See all problems of the 2011 Volkswagen Jetta 🔎.

On 2 separate occasions (in recent 2 months); the car would not restart and error messages would include printing the electrical parking brake engagement. Attempts to reset were futile. Car had to be towed. After 2nd incident, the vw dealership identified that the ground wire for the electrical harness that runs through fuse box and engine was severely overheated resulting in inability to start. There are no recalls on this item; from a safety standpoint, this could happen while driving and a loss of power could result with overheated ground wire condition. This is a potential very unsafe condition and a costly repair item. In comparison, the non-start stop button vehicles have experienced the same condition, and recalls were performed on 2018-2021 Jetta’s. The same exact case, severely overheated ground wires requiring complete replacement of main wiring harness.

See all problems of the 2020 Volkswagen Jetta 🔎.

The vehicle’s forward collision avoidance system (front assist) and automatic emergency braking (aeb) intermittently malfunction while driving. On at least three separate occasions during clear, dry weather with clean sensors, the aeb system engaged full hydraulic braking unexpectedly with no obstacles ahead—once while utilizing adaptive cruise control and twice while driving manually. This severe "phantom braking" creates an immediate, life-threatening rear-end collision hazard on public roadways. Immediately following these braking events, the digital cluster displays the warning message "front assist currently unavailable. "the vehicle has a documented history of electrical instability, including a prior dealership visit where technicians allegedly attempted to fix power errors by servicing a loose battery connection. However, electrical faults have persisted, culminating in instant, false "engine is overheated. Safely stop the vehicle!" warnings within seconds of starting a cold engine, as well as non-functional rear seat heaters. These combined electrical faults align with an open powertrain ground failure, as described in NHTSA recall 26v138 / vw campaign 97tc (loose transmission ground wire causing stray current backfeed through sensor harnesses). The vehicle was towed to an authorized Volkswagen dealership on 09/14/2026 after displaying an instant cold overheating error and remains there for diagnostic inspection. The vehicle and its components remain intact and are available for inspection upon request.

My problem is the same as recall 28h7/or 23v604. I have the some make and model and ignition as the Jettas with the recall but for some reson it is not a part of the recall. When the car gets hot the ignition cuts off while I'm driving and I have not speedometer, turn signals or wippers. Please make my VIN a part of the vw recall for this problem.

See all problems of the 2019 Volkswagen Jetta 🔎.

Engine light loss of communication between ecm and abs.

See all problems of the 2015 Volkswagen Jetta 🔎.

Ignition switch off, safely stop the vehicle” or “starter system faulty” error was shown on a hot day. The vehicle turned off.

The vehicle experiences a sudden engine stall shortly after starting, accompanied by an immediate dashboard error message stating: "starter system faulty, please service vehicle. " an obd-ii diagnostic scan confirms active fault code p253200 (ignition switch run position circuit high). This failure mirrors Volkswagen safety recall 28h7 / NHTSA campaign 23v604 exactly, but my specific VIN is currently excluded from the recall database. The sudden stalling presents an immediate traffic safety and crash hazard.

My 2024 Volkswagen Jetta experienced a transmission control module (tcm) failure. The vehicle began having transmission problems and became essentially undriveable. It would not operate/shift normally and required repair. The Volkswagen dealer diagnosed the problem as a failed transmission control module and advised that the tcm needs to be replaced. The required tcm has now been on nationwide backorder for approximately five weeks, leaving the vehicle unable to be repaired and driven normally. I am concerned this is a safety issue because a failure of the transmission control module can cause a driver to lose the ability to properly shift or operate the vehicle. I am also concerned that the lengthy nationwide backorder may indicate that this component is failing in multiple vehicles. I am submitting this complaint so NHTSA has a record of the tcm failure and can determine whether similar failures are occurring in other 2024 Volkswagen Jettas.

I own a silver 2024 Volkswagen Jetta. My car stopped accelerating while I was driving on the freeway on 7/18/2026 which was a huge safety issue resulting in my car needing to be towed to the dealership because it was not drivable. The warning lights came on after the car stopped accelerating on the freeway. My car needs a ecm replacement which is covered by the federal emissions warranty and I received a call from my Volkswagen representative on the case at family Volkswagen of burleson. The representative with Volkswagen told me on 7/25/2026 that the ecm needs to be replaced as they did not think it was safe for them to release the vehicle until this repair has been made and they were waiting for Volkswagen to authorize the repair. The representative later stated that Volkswagen will not authorize the replacement of the ecm and this is a safety concern. The dealership has not completed a repair for this issue and this vehicle does not need to be on the road for the safety of me and others. The dealership have told me I can pick up the vehicle and just bring it back if the safety issues occurs again, I refuse to pick up this car due to the safety issues and concerns. I have contacted the corporate office of Volkswagen and they have not responded to me on why they declined the authorization for this repair.

I bought a vw 2019 Jetta used in 2023 from a Volkswagen dealer in bayside, queens with about 20k miles on it. There was a recall on the car for a faulty ignition switch and prior to getting my car inspected recently, it needed to be taken care of to pass inspection as well as an oil sensor contributing to a check engine light. Both were taken care of by vw platinum service in hicksville and the car passed inspection with a mileage now with about 62k miles. Since then, my car on two extremely hot days has shut off on me completely while driving. The first time it happened, they inspected the car again and assured me after several tests there were no issues with the car. I had the car back for about 2 weeks and then this past Friday 7/17, the car shut off on me again and I towed it to the same service center. They keep claiming it has nothing to do with the recall and provide me with service reports that say "no codes found" after their inspection. They want to charge me for additional tests and "mechanical diagnostics" as per the owner of the center. There is ample evidence online that suggests the symptoms I am experiencing with my car are exactly attributed to the recall they claim to have fixed. There was never an issue prior to getting the recall taken care of and the inspection at this service center. They do not care about my safety concerns and I am legitimately afraid to drive the car around. The only reason why I am not injured yet is because it thankfully has died while driving at lower speeds leaving work in a parking lot.

The contact owns a 2019 Volkswagen Jetta. The contact stated that while driving at an undisclosed speed, the message "starter system failure" was displayed and the vehicle stalled. The vehicle was towed to the dealer and was diagnosed with ignition failure. The vehicle was not yet repaired. The contact associated the failure with NHTSA campaign number: 23v604000 (electrical system); however, the VIN was not included. The manufacturer was aware of the failure and referred the contact to the NHTSA hotline to report the failure. The failure mileage was approximately 80,000.

Ignition key is stuck in the vehicle with the ignition on will not come out.

See all problems of the 2008 Volkswagen Jetta 🔎.

Volkswagen corporate deployed a mandatory over-the-air (ota) software update to the mib3 infotainment system. The update failed mid-installation, entirely bricking the j794 information module. This failure completely disabled vital driver information systems, including the digital dash compass, all audio alerts, and driver notification tones while the vehicle is in motion. This represents an immediate, manufacturer-initiated distraction and safety hazard that disables cabin instrumentation.

See all problems of the 2021 Volkswagen Jetta 🔎.

Mid June 2026 infotainment update was over the air software update. Update caused infotainment failures: looping screen resets, unable to play audio, disruption to screen during safety features such as back up cam, unable to accomplish directions, carplay no longer consistent feature. None of these listed problems were present before over the air software update.

The electrical system went out while I was driving and gave me the error ""ignition switch off, safely stop the vehicle". I was able to pull over without an incident and it has not come up again since I've turned the vehicle back on, but I am concerned about this happening again and further impacting the safety of myself and other if it were to impact other systems. This seems to be a common problem with the 2019 Jetta and was a recall for many vehicles but for some reason my vehicle was not included in the recall and my dealership does not want to cover the cost.

When the outside temperature is hot the car starts and within a minute or two gives a ‘start system faulty’ warning and the dash and all electronics shut off. The engine continues to run for a period before also shutting down. This happened a number of time and seems to be a known issue with Jetta’s but mine isn’t part of the recall. Totally unsafe.

Transmission control module light comes on and the light states safely pull car over and put in park. It’s tried to been fixed multiple times, they are waiting on a software update. I’ll drive the car and have to pull over because the tcm light comes on and can’t drive/ accelerate. The dealership told me to drive the car and deal with it until it gets fixed. The issue first appeared in Nov of 2025 and it’s been a recurring issue since. I can’t take it anywhere without it happening, then I have to get towed.

While driving in hot environments the entire electrical interface would turn off. Some times the engine would stall as well. Nothing electrical works in the car and the motor would cut off while driving.

Steering column lock went out while driving causing the steering to be lose and as soon as vehicle stopped it shut off and wouldn’t restart.

Zero warning lights, dash clusters only allowing two options to show, oil temperature reading 200degrees fahrenheit or higher, floor board feels like the firewall is almost in the interior of the vehicle and not engine port. Upon performing a thorough investigation of my own, the manifold, intake valve and wires are visibly damaged and burnt, coil two is visibly damaged and was smoking. The battery generating system is also malfunctioning, with visibly burnt ground wires. Additionally the thermostat and temperature gauges both are not giving out any signal or alert for faulty electrical activity. However the vehicle was so hot from only driving 6 miles from my house that the arm to hold the hood up was legit bending and folding as it become unusually soft from the hot intake. Transfer case has been clicking, as well as the intake sizzling like making repeated sounds of sparking. All of which began in a matter of four days. Something is dangerously wrong with my car please help.

The contact owns a 2019 Volkswagen Jetta. The contact stated that whenever the vehicle was exposed to high-temperatures, the instrument panel failed to function properly, rendering the speedometer and turn signals inoperable. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to NHTSA campaign number: 23v604000 (electrical system); however, the VIN was not included in the recall. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA hotline. The failure mileage was approximately 62,000.

I have had my vehicle for 2 years. Every summer or when temperatures are high, my car shuts off while driving. I get the “starter system faulty. Please service vehicle” message on the dashboard. I’ve called vw about the previous recall and they’ve said my vehicle is not car of it. I have a traditional key and these issues have happened more than a handful of times especially recently where I’ll drive and my car shuts off completely.

The vehicle says it’s overheating and will go into limp mode it has also been reported that other 2026 Jettas have had the same issue.

"my 2025 Volkswagen Jetta is subject to safety recall 26v185 (90z5). The vehicle's instrument cluster fails to display speed, rpm, and safety warnings upon startup, creating a severe safety hazard. I visited heritage Volkswagen catonsville on 04/07/26, and they officially documented that the 'repair not yet available. ' Volkswagen customer care has refused to open a repurchase case or provide a safe solution. I am unable to use the vehicle safely and I am requesting an immediate intervention to address this safety issue. ".

See all problems of the 2025 Volkswagen Jetta 🔎.

While driving, the vehicle suddenly shut off without warning. The engine lost power and multiple dashboard warning lights illuminated. The vehicle then displayed a malfunction related to the transmission, with the park (“p”) indicator blinking, and the vehicle would not shift out of park. The failure appears to be related to an electrical or ignition system issue, possibly the ignition switch. This created a significant safety risk as the vehicle lost power while in motion, increasing the risk of a crash. Prior to the failure, the only warning observed was a check engine light. No other warning messages were present before the incident. The problem has been confirmed by an independent mechanic/contractor. The failed component is available for inspection upon request. This issue appears consistent with known ignition switch/electrical failures reported in similar vehicles.

The contact owns a 2019 Volkswagen Jetta. The contact stated that after driving and shifting into reverse(r), the vehicle failed to reverse as intended. The vehicle was towed to a dealer, where it was diagnosed and determined that the valve body, the wiring harness, and all fluids needed to be replaced. The vehicle was repaired; however, after driving 5 miles, the vehicle started jerking and the message "transmission error - please pull over safely" was displayed. The vehicle was towed back to the same dealer, where the contact was informed that the seal was installed incorrectly, and the seal and the valve needed to be repaired. The vehicle was repaired, but the failure reoccurred the same day. The vehicle was towed back to the dealer, where it was determined that the ignition switch needed to be replaced. The vehicle was repaired, but the failure persisted. The contact stated that while driving 30 mph, the engine revved, but the vehicle failed to accelerate. There was an abnormal clunking sound coming from the engine compartment, and the vehicle lost motive power. The message "error start/stop" was displayed. The vehicle was towed to an independent mechanic, where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 45,000.

I have severe painful burns on my gluteus from the seat heater. I had the heater on intermittently on a drive of about 75 miles. I put the heater on for about 10-15 minutes a few times but did not have it on the entire trip. After getting to my destination I started feeling painful burning sensation so looked at my bum in the mirror and was shocked to see an open wound about the size of a silver dollar with peeling skin and many other burns all around. It’s very painful.

See all problems of the 2017 Volkswagen Jetta 🔎.

A microswitch malfunction. My car will not lock and while I am driving it there is clicking on the doors for locking and unlocking. My night lights will not shut off when I park the vehicle. There is a pinging noise when the vehicle is shut off and in park and the door is open with no lights on.

See all problems of the 2012 Volkswagen Jetta 🔎.

The contact owns a 2013 Volkswagen Jetta. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle decelerated and nearly caused a crash on the freeway. The vehicle was pulled over to the side of the road, restarted, and the vehicle operated as intended. The contact stated that the vehicle was repaired under NHTSA campaign number: 19v615000 (electrical system, steering); one month before the failure; however, the repair failed to fix the vehicle. The vehicle was driven to a local dealer to be diagnosed, and the failure was associated with the recall. The vehicle was not repaired. The contact was provided with the cost for a diagnostic test and the repair. The manufacturer was notified of the failure. The failure mileage was 152,000.

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I am experiencing multiple safety-related issues with the driver's side door latch/lock assembly on my Volkswagen vehicle. These problems are isolated to the driver's door and appear linked to a known defect involving water intrusion and freezing. Symptoms include: in cold mornings (around 7:30 am), the driver's door latch frequently freezes shut, likely due to moisture ingress that freezes in sub-freezing conditions—preventing opening from the exterior and sometimes the interior handle. This aligns with Volkswagen TSB 57-18-01, which addresses moisture-related freezing of front door latches. I must enter through the passenger door. While driving, the vehicle triggers "door open" chimes and warnings. The door is latched, but the door is not locked while driving. Which causes wind to catch on the door. If I am able to get the door open from the interior handle, the door will not latch closed. The driver's door fails to lock securely while using the hand exterior sensor or the lock button on the car keys. The other doors lock, but leaves the driver's door unlocked, with no audible unlock confirmation. The selective unlock feature is also inoperative, as the interior unlock button on the driver's panel does not function. After shifting into drive or reverse, the door fails to relatch properly if opened and closed. These issues create serious safety risks: potential for the door to open unexpectedly while driving, risking loss of vehicle control or occupant ejection. Delayed emergency egress in accidents or fires if the latch remains stuck. Driver distraction from persistent false door-ajar alerts, which could mask critical warnings. Compromised vehicle security due to unreliable locking. Given the documented nature of this problem in TSB 57-18-01, this should be a recalled issue as it's a direct impact on door security and vehicle safety.

See all problems of the 2014 Volkswagen Jetta 🔎.

The vehicle’s sos/emergency call system has been inoperative since the vehicle was purchased. At delivery, the emergency call function did not work and displayed error messages. The vehicle was taken to an authorized Volkswagen dealer, and the ocu (online connectivity unit) module responsible for the sos system was replaced under warranty on 3/17/2025 at approximately 6,294 miles. After the repair, the system functioned temporarily. In December 2025, the sos system failed again and now displays an “emergency call function not available / please service vehicle” warning. The dealer has confirmed the same ocu module has failed again and must be replaced a second time. When the system is inoperative, the vehicle cannot automatically contact emergency services after a collision. This is a safety concern because the emergency call system is intended to function at all times in the event of a crash.

The contact owns a 2025 Volkswagen Jetta. The contact stated while the vehicle was parked, the infotainment screen was darkened and inoperative. There were several different unknown warning lights were illuminated. The contact received notification of NHTSA campaign number: (example: 26v185000 (electrical system) however, the part to do the recall repair was not yet available. The local dealer was contacted however, the dealer confirmed the remedy was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.  .

I'm not exactly sure on what happened but when using the lane stay assist it doesn't read the lines correctly causing the car to abruptly jerk in a unexpected direction! doing this during certain scenarios would cause an accident for sure. Also the headlight auto switching for high beams malfunctions often causing the lights to flicker.

Auxiliary heater, part# 1ko 963 235 h, melted at the grounding post, potentially damaging wiring harness. Fire started in driver side footwell on 11/5/2025. Included is a photo of where the fire originated from. Medium burning to hands, and smoke inhalation from my passenger.