![]() ![]() Environmental Protection Agency regulations require original equipment manufacturers to make emissions-related onboard diagnostic service information available to the aftermarket via their technical websites, including updates on reprogramming vehicle modules. This procedure is usually done at a new car dealership, but with the right software and tools independent repair shops or even individuals can reprogram their PCM Powertrain Control Modules (PCMs) and other onboard electronics.īasic steps of flash reprogramming a vehicle computer. Reprogram PCM by Larry Carley copyright 2021 Ĭar companies are relying more and more on flash reprogramming to correct driveability and emissions related problems in newer vehicles. ![]() Auto Repair Library, Auto Parts, Accessories, Tools, Manuals & Books, Car BLOG, Links, Index
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