Code no.

Tiny
CHAD4664
  • MEMBER
  • 1998 NISSAN FRONTIER
  • 4 CYL
  • 4WD
  • MANUAL
  • 38,000 MILES
I have a 1998 nissan frontier 4x4 2.5L. I hooked up a san tool and it read code P0180. What does this mean.
Friday, January 14th, 2011 AT 12:50 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
At the fuel tank sending unit connector locate Yellow/Black wire. Key on engine off, check this circuit; disconnected there should be 5 volts on the harness side. Connected and back probing the Yellow/Black wire the voltage should be 3.5 at 68 °F and the voltage should decrease and the fuel temperature increases.
If the 5 volt reference isn't present, check the Yellow/Black wire in connector M67 (18 pin connector at the bottom of right kick panel.

Most common cause is a broken or corroded wire between the kick panel and the sending unit.

Mhpautos
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Tuesday, January 25th, 2011 AT 6:32 AM

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