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pcm

  1. Electrical / HVAC
    I have the "cranks, but won't fire at 40 degrees or below" syndrome. Put a hair dryer on it for 5 minutes and it fires right up and runs smoothly so I agree it is the PCM. My issue is with the advice to change plugs and coils before changing out the PCM. Just 18 months and 6,000 miles ago, a...
  2. Mazda6 (Atenza)
    Hello all Thursday night my Mazda 6 Sport 2191cc diesel manual cut out completely while driving home from work. Primary error showing on dash display was 'keyless system inspection required'. Toggling through the ignition states gives me all lights on the dash and multiple errors (engine...
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