Diesel Place banner
1 - 1 of 1 Posts

·
Registered
Joined
·
3,977 Posts
Code 37 Brake switch on. Will keep the TC from locking. also may cause the 87 gear ratio error. even tho your brake lights may work the brake switch can still be bad. Also as OK said above check he main trans connection. If clean and dry. then the 1-2 solenoid ( code 82) may be going out.
 
  • Like
Reactions: 96C3500
1 - 1 of 1 Posts
Top