1999 HONDA ACCORD OXYGEN SENSOR HEATER MALFUNCTION

  • Tiny
  • harkeemrogiers
  • 1999 Honda Accord
  • 100,000 miles

Just replaced original engine 2.3 lev engine with 2.3 ulev engine. Oxygen sensor heater malfunction code keeps coming up. Brand new oxygen sensors. One on catalytic converter, and one on manifold. Taken the code off 3 times and it keeps coming back.

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Tuesday, June 18th, 2013 AT 11:04 AM

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  • Tiny
  • KHLow2008
  • Expert
  • 41,994 posts

What code are you getting?
Did you check the wiring?

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Wednesday, June 19th, 2013 AT 6:32 AM

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