M mike reeh 1/2 ton status Joined Jul 23, 2001 Posts 752 Reaction score 0 Location San Diego, CA Aug 31, 2003 #1 Anyone know what trouble code 85 is? The manual doesnt say.... mike
B BigJohnson 1/2 ton status Joined Jan 22, 2001 Posts 207 Reaction score 0 Location AL Aug 31, 2003 #2 I checked my factory manual and the net and couldn't find code 85. The highest code number is 55 for faulty ECM.
I checked my factory manual and the net and couldn't find code 85. The highest code number is 55 for faulty ECM.
BurbinOR 3/4 ton status Joined Feb 17, 2000 Posts 5,829 Reaction score 0 Location Oregon Sep 1, 2003 #3 Codes
M mike reeh 1/2 ton status Joined Jul 23, 2001 Posts 752 Reaction score 0 Location San Diego, CA Sep 1, 2003 #4 404 page not found
pfloydmaster 1/2 ton status Joined Mar 30, 2002 Posts 156 Reaction score 0 Location Grottoes, Virginia Sep 1, 2003 #5 The only thing I could find on the 'net was: 85 undefined gear ratio /forums/images/graemlins/confused.gif
The only thing I could find on the 'net was: 85 undefined gear ratio /forums/images/graemlins/confused.gif
N NerdBoy 1/2 ton status Joined Dec 24, 2002 Posts 429 Reaction score 0 Location Southern Illinois Sep 1, 2003 #6 http://www.iequus.com/manuals/gmcre.pdf It lists 85 as: PROM Error or Undefined Gear Ratio Error (input or output sensor failure) OR TCC error - TCC is mechanically stuck "on"
http://www.iequus.com/manuals/gmcre.pdf It lists 85 as: PROM Error or Undefined Gear Ratio Error (input or output sensor failure) OR TCC error - TCC is mechanically stuck "on"