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6 Signs Your Powertrain Control Module (PCM) Isn't Working

The majority of your engine's electronics are under the supervision of the powertrain control module. How to determine whether your PCM is damaged<br>The entire interior of your car is crammed with computers, whether you like it or not. When everything is functioning well, these computers are a dream come true, but when circuits start to fail, they may soon become a nightmare.

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6 Signs Your Powertrain Control Module (PCM) Isn't Working

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  1. 6 Signs Your Powertrain Control Module (PCM) Isn't Working The most frequent cause of a MOT test failure, according to an online search for "check MOT history," is an illuminated dashboard warning light. Find car garages in Reading and schedule an appointment with a mechanic if your car's check engine light is on to rule out any other potential causes before assuming the PCM is to blame. An OBD2 scanner will be used by the mechanic to examine the fault codes. To do this, check online for garages in Reading and make an appointment as soon as your car starts to function poorly.

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