Navistar International DT 466 Diagnostic/Troubleshooting Manual page 651

13 APPENDIX C: DIAGNOSTIC TROUBLE CODE INDEX
DTC PID SID FMI Circuit
626† 0 254
631 0 240
632 0 254
655 0 240
661 0 240
664 0 253
665 0 252
† See chassis circuit diagrams and Engine Diagnostics Manual for more information.
* Indicates amber ENGINE lamp on when a Diagnostic Trouble Code (DTC) is set.
** Indicates red ENGINE lamp on if the Engine Warning Protection System (EWPS) is enabled and a
DTC is set.
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
8 ECM PWR (page 381) Unexpected reset fault
2 ECM (page 388)
12 ECM (page 388)
13 ECM (page 388)
11 ECM (page 388)
14 ECM (page 388)
14 ECM (page 388)
EGES-270-1
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.
Condition Description
Read Only Memory (ROM) self test fault
Random Access Memory (RAM) - CPU self
test fault
Programmable parameter list level incompatible
RAM programmable parameter list corrupt
Calibration level incompatible
Programmable parameter memory content
corrupt
647