Need a little help with a code....
Thread Starter
Le Mans Master
Joined: Jul 2002
Posts: 5,818
Likes: 2
From: Alive and well in Burlington NC
Need a little help with a code....
Due to my exhaust setup, I throw a code 32 from time to time. Pulled the codes this AM just to check and found a history code 74? Can't find a reference in the archives or at c4vettes (the list ends at 72). No performance issues noted. Any ideas?
TIA
Bill
TIA
Bill
Melting Slicks
Joined: Apr 2002
Posts: 3,268
Likes: 2
From: Minnesota in the summer, Las Vegas in the winter
Re: Need a little help with a code.... (Steel Blue 91)
1991 GM service manual says it is a short or low output circuit on the LED display. "If the code is a history code the problem may be intermittent." In other words, a possible loose wire or connector. Probable loose connections are at the CCM, light switch, radio control head or HVAC control head.
Hope this helps............. ;)
Hope this helps............. ;)
