So i was writing a new tune on my LBZ which i have changed the tune numerous times when i started, everything came up like it always does, and when i got around 23% of the rewriting it stopped and said it was retrying so i waited for around five minutes and nothing happened so i hit the abort button because i figured something had frozen up, when i went to rewrite it it said TCM recovery failed but the write went through, however when i started it and tried driving it, it slammed into reverse and the service brake system light came on, and now it is stuck in second or third gear, i have no speedo and it is in safe mode, it has absolutely no power i have tried everything i know what to check, voltage is good and everything seems normal except the TCM issue.Also when i go to read my current tune from the vehicle it says it cant connect with the VCM
Please help anyone with any helpful advice.....
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