ENGINE CODE

  • Tiny
  • hottrodd1090
  • 2001 Mazda Millenia
  • 82,000 miles

Engine code p0154 on a mazda millenia type s

Friday, November 19th, 2010 AT 10:13 PM

1 Answer

  • Tiny
  • bluelightnin6
  • Expert
  • 17,063 posts

DTC P0154: Left Front HO2S Circuit, No Activity Detected

This is indicating a faulty left front oxygen sensor, first ensure wiring is goo to sensor if it is then replace sensor.

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Friday, November 19th, 2010 AT 11:38 PM

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