5 HARD START AND NO START DIAGNOSTICS 145
• CAN 1 link to instrument panel is not working (will
not cause hard start or no start).
No turbocharger pre-cycle
• No key power (v
IGN
)
• No power from ECM main power relay
• Failed actuator power circuit (will not cause hard
start or no start)
• Failed actuator power ground circuit (will not
cause hard start or no start)
• Failed Variable Geometry Turbocharger (VGT)
actuator (will not cause hard start or no start)
• Failed VGT turbocharger (will not cause hard start
or no start)
WATERINFUELlampilluminates
• Water in fuel
• Electrical circuit failure
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.