2009 Audi A3 Electrical problems

will only engage when put on D and will stay at a low gear causing the RPMs to red line even at low speeds making it unsafe to drive due to only being able to reach 5 to 10 MPH. A scan was performed and codes P1814 Press. Ctrl. Valve 1 Open circuit/short implausible signal, and, P1835 Press. Ctrl. Valve 5 Short circuit to B+. This fault is random and there is no warning or indication of when it may happen making the vehicle unsafe at any speed.

repaired sensor(s). Within about the first year after purchasing, issue happened multiple (+/-5) times after dealership 'repaired' what they thought was the problem at the particular time. After about 5/6 times of this happening dealership took a more in depth attempt at figuring out what problem really was, telling me they were working directly with audi & their mechanics to find and fix the actual defect. Car was in shop for around 3 months for this repair, which they determined was electrical and decided to rewire the entire car. In the meantime, I moved out of state to start graduate school. I finally got it back a few months later after having to pay to ship it to me and for a rental while waiting. Within a few months, car once again had same exact problem. Took to new local dealership who also diagnosed issue as sensor(s) & 'repaired' them. Continued to have same problem every few weeks, would take into dealer for repair, get it back, have problem, take to dealership, etc. Dealership would not address car overall being defective, they'd avoid contact, not return calls, hangup etc. Car eventually traded in for new make when warranty expired.

vehicle was in the process of being repaired; however, a system issue occurred with the software update. The manufacturer was notified of the failure. The approximate failure mileage was 109,000. The vin was unknown.

had this happened while I'm driving in a high way. The selector lever position indicator within the instrument panel start to flashing and the car was loosing power, as it did not accelerate any more. I stopped and turn off the car.Then I start it again. The indicator prnds still flashing but the car sometimes moves. I am not sure but this is a problem with the 7 speed dsg automatic gearbox. What causing the problem might be a temperature sensor. I will select random state, zip code and telephone number, because country is not listed there. My address is [[redacted]]. Zip code: 2049 mobile number :[[redacted]] email: [[redacted]] information redacted pursuant to the freedom of information act (foia), 5 u.S.C. 552(B)(6). *Tr