Engine code

Tiny
HOTTRODD1090
  • MEMBER
  • 2001 MAZDA MILLENIA
  • 82,000 MILES
Engine code p0154 on a mazda millenia type s
Friday, November 19th, 2010 AT 10:13 PM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 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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