Navistar N9 Diagnostic Manual page 18

14 1 DIAGNOSTIC TROUBLESHOOTING PROCEDURES
SPN FMI Sub-section
652 7 INJ (page 1365)
652 14 INJ (page 1365)
653 4 INJ (page 1365)
653 5 INJ (page 1365)
653 7 INJ (page 1365)
653 14 INJ (page 1365)
654 4 INJ (page 1365)
654 5 INJ (page 1365)
654 7 INJ (page 1365)
654 14 INJ (page 1365)
655 4 INJ (page 1365)
655 5 INJ (page 1365)
655 7 INJ (page 1365)
655 14 INJ (page 1365)
656 4 INJ (page 1365)
656 5 INJ (page 1365)
656 7 INJ (page 1365)
656 14 INJ (page 1365)
679 3 IPR (page 1768)
679 4 IPR (page 1768)
729 3 IAHC (page 1272)
729 4 IAHC (page 1272)
729 5 IAHC (page 1272)
729 18 IAHC (page 1272)
931 3 EFP (page 1065)
931 4 EFP (page 1065)
974 3 RAPP (page 1904)
1136 0 ECM (page 1000)
1173 2 TC2CIT (page 1978)
1173 3 TC2CIT (page 1978)
1173 4 TC2CIT (page 1978)
Condition Description
Injector 2 Spool Motion Compensation Max Authority
Reached
Injector 2 Fuel quantity / timing error
Injector 3 open coil - short circuit
Injector 3 open coil - open circuit
Injector 3 Spool Motion Compensation Max Authority
Reached
Injector 3 Fuel quantity / timing error
Injector 4 open coil - short circuit
Injector 4 open coil - open circuit
Injector 4 Spool Motion Compensation Max Authority
Reached
Injector 4 Fuel quantity / timing error
Injector 5 open coil - short circuit
Injector 5 open coil - open circuit
Injector 5 Spool Motion Compensation Max Authority
Reached
Injector 5 Fuel quantity / timing error
Injector 6 open coil - short circuit
Injector 6 open coil - open circuit
Injector 6 Spool Motion Compensation Max Authority
Reached
Injector 6 Fuel quantity / timing error
IPR short to PWR
IPR Open or short to GND
IAHC short to PWR
IAHC short to GND
IAHC open load / circuit
IAH Monitor fault: Lack of Heat in the Intake Manifold
EFP short to PWR
EFP open load / circuit or short to GND
Remote APP signal Out of Range HIGH
ECM Error – over temperature
TC2CIT signal erratic, intermittent, or incorrect
TC2CIT signal Out of Range HIGH
TC2CIT signal Out of Range LOW