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    3. what does pcm mean?
    what does pcm mean?

    on a vehicle engine

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    0  Views: 635 Answers: 3 Posted: 12 years ago
    Tags: pcm? chevy blazer
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      3 Answers

      Power control module.

      12 years ago. Rating: 3
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        dowsa

        thought you would know the answer ( just like my wife )
        commented 12 years ago

        Could be Power Control Module.

        12 years ago. Rating: 2
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          parrotthead24

          thank you we borrowed a tester from an auto parts store and no codes came up. they said that's good news but it doesn't get the vehicle running. would the pcm show up on the tester?
          commented 12 years ago
          ROMOS

          Talking as an electrician and not as a mechanic, I think it should.
          commented 12 years ago

          I don't know about engines but in electronics it means 'Pulse Code Modulation'..  This useless and unnecessary information is brought to you free of charge as an added akaQA service.  :)  

          12 years ago. Rating: 2
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