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Tuner in Training
Corrupt Communication
Not sure where to post this, so I'm posting in multiple. After a long day of coding on laptop, I unplugged external monitor and other peripherals from the laptop and went to the car to upload a tune. After it uploaded, I noticed the laptop was glitching. I was barely able to reboot it. Cranked the engine and I have P163F code and trans won't shift passed 3rd.
We need a way to alter trans ID code. This issue is too common. HPTuners shouldn't allow corrupt communication between laptop and PCM. Dealership says "the car has/had an aftermarket tuner that has caused a bunch of communication codes across multiple modules ... tech says there's over a page of communication codes." Not sure how truthful that statement is, but the tech won't touch it and it has 3k miles (2020 Mustang GT).
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Potential Tuner
The PCM has detected an invalid transmission identification. Default to 1st or 3rd gearMaximum line pressure
CLEAR the DTC . REPROGRAM the PCM with the latest calibration. If the DTC returns, INSTALL a new PCM
Transmission ID memory block corrupted, not programmed
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Tuner in Training
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