2009 Volkswagen Jetta electrical problems

Filed Apr 6, 2026 · Brakes, Electrical · FL

The vehicle experienced a complete loss of communication with the ABS control module, resulting in multiple warning lights and loss of ABS and related safety systems. The failure is consistent with Volkswagen Recall 45F2, which describes internal ground and solder failures in the ABS module. Prior to total failure, the vehicle exhibited intermittent warning lights and an ABS fault code (01130 – Implausible Signal) in 2021 but was told the car was not under recall by dealer. After the condition progressed, the module became non-communicative and no longer generated fault codes. This is consistent with internal failure preventing communication. The failure affects braking-related safety systems, including ABS and stability control, and creates a potential safety risk, particularly during emergency braking or low-traction conditions. The condition has been confirmed by both a Volkswagen dealership and an independent Volkswagen/Audi specialist. A dealership diagnosis in 2025 once again confirmed that the ABS pump and module had no communication and required full replacement. Independent electrical testing verified that all external wiring, power, and ground inputs were functioning properly, indicating the failure is internal to the ABS module. Despite this, the manufacturer denied recall repair based on the absence of diagnostic fault codes. However, the lack of communication prevents the module from generating fault codes, creating a situation where complete failure does not qualify for recall repair. The failed ABS module is still installed in the vehicle and is available for inspection upon request.

Filed Jul 6, 2023 · Brakes, Electrical · PA

I got the car off of some guy for 1600 dollars and I put a lot of money into and I have lights on the dash still on and the ecs is one and my steering wheel light is on as will.

Filed Oct 25, 2022 · Acceleration, Brakes · CA

I was driving my car down at residential area and it came to a complete stop on its own I could not get it to accelerate it all I had to get out of my car pop the hood disconnect the battery and then I was able to put in a drive and accelerate all the lights are flashing on the control panel I had no control over my car whatsoever I took it into Tracy Volkswagen and they said they couldn't diagnose it because it wasn't connecting to my computer in my car. Tracy said the control module for the ABS didn't work and they couldn't replace it for me until the headquarters approved it or something about the recall didn't include the control module I can't afford to fix this it's all ABS connected that's what the safety call is for safety.

Filed Apr 1, 2022 · Brakes, Electrical · TN

A recall was issued for the ABS software upgrade which my car was updated in 2017. That is within the 10 year timeframe. Since then, my abs light has went on and off. We kept resetting as advised by Sisk Automotive in Hopkinsville, Ky (not a VW dealer). Wyatt Johnson in Clarksville, Tn completed the recall in 2017. In Feb 2022, the abs has failed creating ECP fault and almost every light on the dash is now on. I believe the abs should have been replaced in 2017 and the dealer just put a quick fix to say the recall was complete. I need help fixing my unsafe car that VW failed to fix in the original recall.

Filed Jan 3, 2022 · Electrical, Engine · ME

My car been fine and went to take my daughter to school and shut the car off and get back in to go home and wouldn't start and the Abs light came on and Check Engine light as well. I am concerned because I think since I have done the ABS no longer then 2 years. I feel like there is a problem and dont think VW fix it the first time when I took it in.. My fiance had a terrible accident 12 month ago and no income and I dont know how we are going to fix it if we have too thats what I am worried about as well.. Thank you, Dawn

Filed Sep 9, 2020 · Brakes, Electrical · 130,000 miles · CA

Tl* the contact owns a 2009 volkswagen jetta. The contact stated that while driving, the ABS warning light along with several other unknown warning lights illuminated. The vehicle started shaking while shifting gears. Additionally, the brakes failed to work effectively while depressing the brake pedal. The contact also stated that the vehicle failed to shift gears correctly. The steering wheel was difficult to turn and was shaking. The contact stated that the RPM was fluctuating. The vehicle was turned off and restarted however, the failure recurred. The check engine, power steering and epc warning lights were also illuminated. The contact turned off and restarted the vehicle and the vehicle drove normally for a while before the failure recurred. The vehicle was taken to hansel volkswagen (2951 corby ave, santa rosa, ca 95407) and was diagnosed however, the mechanic was unable to update the ABS software. The dealer informed the contact that the ABS module was defective and needed to be replaced. The contact was also informed that the ABS module failed internally. The manufacturer was made aware of the failure. The failure mileage was approximately 130,000.

Filed Mar 12, 2020 · Electrical · 114,675 miles · GA

When I arrived home u was unable to turn the vehicle off. The key was stuck in the on position. After a lot of work I was able to finally get it turned off but now ot will not go further than the accessory setting. After reading countless forums online I found that this is a very common problem.

Filed Feb 5, 2020 · Driver assistance, Electrical · 98,020 miles · NY

The etc sign comes on and the car lost its power significantly. The obd scan does not show any code

Filed Jan 23, 2020 · Electrical · CA

My key got stuck in my ignition on thanksgiving, I could not go to my 2nd job on black friday because of this issue and had to quit my job. I went to vw puente hills in ca and they made me pay for a new cylinder that cost almost $900. They told me it was a cylinder issue. A week later my key got stuck again, I went back to the dealership and they told me it was a key issue and I had to pay for the key, they said they were going order a new cylinder and have it replaced. It's been almost 2 months and they could not find the real issue. They called me again today saying that it is not the cylinder issue, it is the module, now they want me to pay for a new key and a new module! The said the module would cost around $400. And mind you, I have to pay for the key! I also just paid for a new cylinder! I am being ripped off and taking advantage of. I would like a refund for this and for puente hills volkswagen reported for taking advantage of their customers.

Filed Dec 15, 2019 · Brakes, Driver assistance · 160,000 miles · MI

The car disables the ABS while driving, and the ABS, brake and electronic stability control indicators are lit simultaneously, while the car dings. Quite distracting. A little research shows complaints for the same behavior since just oct. 30, 2019: the federal safety agency id number: 11277060 the federal safety agency id number: 11288718 the federal safety agency id number: 11283008 the federal safety agency id number: 11279604 there is a recall which was considered closed for my vehicle for this issue: 16v913000 dealership has also quoted about $1500 to replace the ABS module, because the current module cannot be updated. Seems like there are lots of bad modules that cannot be updated. This is a hazard condition; especially here in michigan.