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tps error code p0121
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  1. ///M3 Forum
    This is a 2005 M3 SMG Vert. This is an FYI post. jb I started having issues shortly after stopping for gas. Both the EML & CEL lights came on, but the car continued to run fine until I stopped for a toll. Then the BRAKE and ESC lights also lit up and the car went into limp mode. I pulled over...
    throttle position sensors tps error code p0121
  2. ///M3 Forum
    TPS error code P0121 - G69, which sensor? Hi. I got this code: TPS error code P0121 - G69, wich one? Which one of the 3 TPS is it? Thanks! :hi:
    tps error code p0121
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