13 APPENDIX C: DIAGNOSTIC TROUBLE CODE INDEX 643
Diagnostic Trouble Code Index
DTC P ID SID FMI Circuit Condition Description
111
ECM (page 388) No errors detected - flash code only
112† 168 0 3
ECM PWR (page 381) Electrical system voltage B+ out-of-range high
113† 168 0 4
ECM PWR (page 381) Electrical system voltage B+ out-of-range low
114*
110 0 4
ECT (page 391) Engine Coolant Temperature signal
out-of-range low
115*
110 0 3
ECT (page 391) Engine Coolant Temperature signal
out-of-range high
121*
102 0 3
MAP (page 500 ) Intake M anifold Absolute Pressure signal
out-of-range high
122*
102 0 4
MAP (page 500 ) Intake M anifold Absolute Pressure signal
out-of-range low
123*
102 0 2
MAP (page 500 ) Intake M anifold Absolute Pressure signal
in-range fault
124*
164 0 4
ICP (page 457) Injection Control Pressure signal out-of-range
low
125*
164 0 3
ICP (page 457) Injection Control Pressure signal out-of-range
high
126*
118 4
N/A BCP (page 318) Engine Brake Control Pressure sig
nal
out-of-range low
127*
118 3
N/A BCP (page 318) Engine Brake Control Pressure signal
out-of-range high
131*†
91 0 4
APS/IVS (page 300) APS signal out-of-range low
132*†
91 0 3
APS/IVS (page 300) APS signal out-of-range hi
gh
133*†
91 0 2
APS/IVS (page 300) APS signal in-range DTC
134*†
91 0
7
APS/IVS (page 300) APS signal and IVS disagree
135*†
0230 11
APS/IVS (page 300) Idle Validation Switch
circuit fault
136 94 0 4
EFP (page 406) E ngine Fuel Pressure signal out-of-range low
137 94 0 3
EFP (page 406) E ngine Fuel Pressure signal out-of-range high
141† 84 0 4
VSS (page 544) Vehicle Speed Sensor
signal out-of-range low
142† 84 0 3
VSS (page 544) Vehicle S peed Sensor signal out-of-range high
143 0 21 2
CMP (page 355) Incorrect CMP signal signature
145 0 21 12
CMP (page 355) CMP signal inacti
ve
146 0 64 12
CKP (page 351) CKP signal inactive
† See chassis circuit diagrams and Engine Diagnostics Manual for more inform ation.
* 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.
EGES-270-1
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.