ECM Codes

Tiny
CEKELLY0911
  • MEMBER
  • 1992 OLDSMOBILE CIERA
  • 6 CYL
  • 200,000 MILES
My service engine light started coming on intermittently on my 1992 Olds ciera. I jumpered the A and B on my ECM control and it gave me a 44 codes after the 12 code. What does the code 44 stand for or mean?
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Monday, July 25th, 2011 AT 5:33 AM

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Tiny
WRENCHTECH
  • EXPERT
That code means it's reading lean mixture.
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Monday, July 25th, 2011 AT 9:58 AM

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