You're saying the cable came out midway through the reprogramming? I'm not sure exactly how hypertech works but if its anything like uprev cdox is absolutely right that it probably bricked your ecu. Uprev however has nifty ecu recovery procedures that make it almost impossible to completely crash the newer ecu's... Not sure on the hypertech :/ Worst case scenario you have to take it out and send it in for recovery or buy a new one... Best case scenario it fixes itself overnight (stranger things have happened)
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