1992 VOLVO 960 CHECK ENIGINE CODES 223 AND 232

  • Tiny
  • j.dunc
  • 1992 Volvo 960

1992 Volvo 960 6 cyl Two Wheel Drive Automatic

I just had a new head and cam put in my car now there is a lifter tapping noise and the check engine light came on with codes 223 and 232 I found 3 vacuum leaks and I fix them. I need to know what the codes are and how to clear them

Tuesday, July 8th, 2008 AT 3:15 PM

1 Answer

  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

Hi j. Dunc,

223 = No idle valve signal.
232 = Lamda rich/lean at idle.

Check the idle valve for functionability and wiring socket connections.

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Sunday, August 3rd, 2008 AT 5:12 AM

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