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Tuner in Training
Mustang 2017 ecoboost fail
good afternoon. i have a problem with ford mustang 2017 ecoboost. when trying to read pcm in one while saving, it writes checksum failed error and a request to contact hptuners support. what to do with it? downloaded and installed the latest version of vcm suite
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Advanced Tuner
looks like the car was already tuned before. If you try to read a Diablo or SCT tuned PCM sometimes you get the checksum error. You can set it back to stock or install the latest dealer calibration. Than read again.
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Advanced Tuner
Did you try the latest Beta too?