GM has released a new service bulletin for certain units of the all-electric Cadillac Optiq crossover that may be impacted by ...
Certain units of the all-electric Chevy Equinox EV crossover may require a brake system control module update, per a recently ...
General Motors has initiated a phased service update to reprogram telematic control modules in select 2024–2026 vehicles, addressing outdated software that may require multiple programming cycles.
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Mastering PCM reflashing for peak performance
Updating your vehicle’s Powertrain Control Module (PCM) software can fix bugs, improve drivability, and boost efficiency. Known as reflashing, this process requires the right tools, stable power, and ...
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