My 1997 Mazda Miata MX5's check engine light.

Tiny
FASTPHYLL
  • MEMBER
  • 1997 MAZDA MIATA
My 1997 Mazda Miata MX5's check engine light came on so my husband put his scanner on it. The pcm won't communicate with the scanner. There is power to the pcm & the scanner is working. Any ideas?
Wednesday, October 31st, 2012 AT 4:20 PM

2 Replies

Tiny
BRIEN P
  • MEMBER
  • 19 POSTS
Is the fuse blown for data link connector if not try test light to see if power at connector and ground the fuse is ussaully with the cig lighter
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Wednesday, October 31st, 2012 AT 4:29 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Ensure the security system is not armed..
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Wednesday, October 31st, 2012 AT 5:11 PM

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