Scan tool work around

Tiny
SPONGEBOB
  • CADILLAC EL DORADO

I have a 2000 Eldorado ETC 89k miles northstar with a check engine light. How can I read my DTC’s without a tech II?

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Thursday, September 13th, 2007 AT 5:59 PM

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Tiny
BUZZSAW
  • MEMBER

You do it through the heat and ac controls, push off and warmer simotainously with key in on position

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Monday, September 17th, 2007 AT 3:16 PM

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