Fuse OBD2 port not working?

Tiny
SLIM985
  • MEMBER
  • 2002 NISSAN ALTIMA
  • 123,000 MILES
OBD2 port fuse location port not working, also car cranks the shuts off after 4 or 5 seconds?
Thursday, December 22nd, 2022 AT 7:14 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
There are two fuses that run the OBD2 port which are fuse # 10 and 12 in the fuse panel behind the left side of the dash. here is a guide to help you test the fuse and check for power and I have included the OBD2 port wiring diagrams so you can see how the system works.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

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Thursday, December 22nd, 2022 AT 5:36 PM

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