Operation CHARM: Car repair manuals for everyone.

Transfer Case

Code 1 Ram Standby Power Loss
Code 2 Or Codes 1 & 2 Encoder Fault
Code 3 Or Code 1 & 3 TCCM Motor Failure
Code 4 Or 1 & 4 Ram-Rom Failure

Table A Status Lamps Flash
Table B Status Lamps Did Not Turn On For Power-Up Table
Table C 1 Or 2 Status Lamps Fail To Illuminate During Power-Up Table
Table D More Than One Status Lamp Stays On
Table E Transfer Case Will Not Shift Modes
Table F Transfer Case Will Not Shift Ranges
Table G Transfer Case Stuck In 4-LO
Table H Transfer Case Switches Into 4-LO Without Being In Neutral