VW Forum banner

p0121

  1. '02 Cabrio Starts Then Stalls

    MK4
    My wife's car will start, and drive until it warms up. Suddenly it will stall. If you try to restart it, it starts right up, runs for a few seconds, then stalls. Engine speed makes no difference. I'm thinking it has to be a sensor, but there are no DTCs. Any hints as to where to start? Some...
  2. Just got a 99 jetta

    MK4
    I just got a 99 jetta gls and am in need of some help. I got the car for free but I need to fix it, which is totally worth it. When i start the car it will bog down and stall after a few seconds. It throws the codes P1544:Throttle Actuation Potentiometer Signal Too High and P0121:Throttle...
Top