Code 21

Tiny
TRACY L COPUS
  • MEMBER
  • 1995 HONDA ACCORD
  • 4 CYL
  • 2WD
  • MANUAL
  • 220,000 MILES
It is giving me code 21. My car not a VTEC. Why?
Saturday, October 12th, 2019 AT 11:39 AM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 13,035 POSTS
Welcome to 2CarPros. Is it a code 21 or a code 2-1? 2-1 is a code for the ABS system if equipped or related to the air bags if a non-ABS car.

If it is a DTC 21 then it may be like many others where they used the same programming code but not the same exact engine and you get a ghost code if things trigger just right. I would probably erase the code and see if it returns.
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Monday, October 14th, 2019 AT 3:21 AM

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