P1145

P1145 OBD Code Definition:
P1145 Mass Air Flow Sensor Short To Positive
P1145 OBD Code Description:

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Excessive smoke from Exhaust
  • Reduced Engine Output

Possible Causes

  • Fuse or Wiring Harness Issue
  • Faulty Mass Air Flow (MAF) Sensor
  • Mass Air Flow Sensor harness is open or shorted
  • Mass Air Flow Sensor circuit poor electrical connection

Possible Solutions

  • Check Fuses and Wiring Harness, see Factory Repair Manual
  • Replace Mass Air Flow Sensor

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>