Software problems of the 2009 Volkswagen Jetta

Five problems related to software have been reported for the 2009 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Volkswagen Jetta based on all problems reported for the 2009 Jetta.

1 Software problem

Failure Date: 08/10/2020

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.

2 Software problem

Failure Date: 03/01/2019

Tl- the contact owns a 2009 Volkswagen Jetta. The contact stated that when attempted to drive the vehicle, the brake, abs and traction warning lights illuminated with a beeping sound. The vehicle was taken to an independent mechanic where it was diagnosed that the abs module failed and needed to be replaced and informed the contact to take the vehicle to a dealer. The vehicle was later taken to winn Volkswagen woodland hills deler, located at 21141 ventura blvd, woodland hills, CA 91364, (818) 884-4444, where it was diagnosed that the abs module needed to be replaced. The vehicle was not repaired. The contact stated the vehicle was recall of NHTSA campaign 16v9130000 (service brakes, hydraulic, electronic stability control) and was taken to winn Volkswagen woodland hills dealer where a software update was performed. The contact stated that the software updated did not correct the failure. The manufacturer was not notified of the failure. The approximate failure mileage was 76,000. Aw.

3 Software problem

Failure Date: 01/17/2019

I had made an appointment with Volkswagen dealership to have my car looked at because of the recall. My abs light came on and has been on for weeks. It hasn't turned off. When I took my car in they tried to perform a software update but weren't able to because apparently the module went out before the recall. I haven't had any problems with this until just a few weeks ago so I don't understand how that is possible. Now they are saying its technically my fault and now im stuck paying 1200 on an abs module and maintenance. My abs light came on went I went around a corner and slammed on my breaks, ever since then it wont turn off.

4 Software problem

Failure Date: 01/03/2015

My vw Jetta tdi had many problems since I purchased it. First, we had problems with the injection system imploding. They asked if we ever put in gasoline instead of diesel. I told them absolutely not. They wanted to charge me $6500 because car was out of warranty but service manager got vw to pay for it because I said I was going to get an attorney. On June 27, 2014 we had with an electrical problem where the battery was draining from a short in the radio modulator. The car had 101,348 miles. They fixed the problem which took 9 days to fix and cost $1238. 56. I noticed the radio would stayed on with the key out of the car after that though. Then we had the check engine, air bag, abs and traction lights on at 109,452. I took it to my service station on 11/28/2014, but he said the dealer had to program update the software and check the abs module for electrical problem. The dealer said it was the O2 sensor on number 2 cylinder. They found no problems with the air bag, abs module or traction control. They charged me $600. The lights were all off. On January 3, my 17 year old daughter and her girlfriend went to the movies last night with the car. It was lightly raining out. She left the movie theatre around 8:20 pm. She came up to an intersection that was turning red. She applied the brakes and skidded through the intersection hitting another vehicle that was crossing. She was doing about 40 mph. She said the car did not want to stop. She said there where lights on the dashboard when she was driving. People in the other car went to hospital.

5 Software problem

Failure Date: 07/15/2013

Intermittent electrical problems from undetermined source for last year, ended up losing all lights on passenger side of car, and some lights/light function on driver's side, including brake lights, turn signals, headlights etc. Random security alarm going off without being able to turn it off, brake warning lights, traction control issues. After a quick internet search I became aware that this is a very common problem and known vw issue, and found f16 fuse to be melted along with a portion of the fuse box. Called the only vw dealer in the city 10/23/14 and was told I had two safety recalls on my car, one for an ecm software update and one for this electrical issue, neither of which I was notified of, yet have been notified to have the "diesel only" sticker installed, and haven't moved since long before I purchased the car. Dealer is not able to look at my vehicle until 10/27/14 and cannot provide a loaner car since Volkswagen won't reimburse them for that cost. Called Volkswagen customer service and spoke with doug, only to be told they could not authorize rental car reimbursement, and I would need to either shoulder that expense myself or continue driving the car in it's current state. Informed him that the car was not safe to be driven with the lighting issues, and fuse f16 being tied into abs as well, was told he couldn't help me. If they had done the correct thing, I wouldn't be left in an unsafe car to transport my family, due to their engineering design negligence.




Safety Ratings of Jetta Cars
Fuel Economy of Jetta Vehicles
Jetta Service Bulletins
Jetta Safety Recalls
Jetta Defect Investigations