So, I have a 2002 Cavalier 2.2 ecotec with the 4 speed tranny. Couple weeks agot went into limp mode, just 2nd gear causing check engine light to come on and the 3 codes P0753, P0758 and P1860 to be present. I got the codes to clear and car wad fine fo a bit but eventually came back. Now I cannot get the codes to stay cleared. Have any of you ever experienced this? I heard there is a tsb for a broken wire around the 20 pin connector for tranny. Have any of you ever found this broken wire for your problem? Any help or advice is much appreciated. Also, I jjst had a diagnostic tool hooked up and wsd able to verify the solenoids that correspond to the codes do work, turn on/off. Thank you in advance.