KENR9126 81
Troubleshooting Section
•
No 0041 diagnostic codes are active.
•
No 0262 diagnostic codes are active.
•
Diagnostic co
de 0190-08 is not active.
•
No 0110 diagnostic codes are active.
System Response:
If equipped
, the warning light will come on. An active
diagnostic code will be generated. The ECM will log
the diagnostic code.
Possible Performance Effect:
The engine
will be derated while this diagnostic code
is active.
Troublesh
ooting:
Perform the following diagnostic procedure: “Injector
Data Inco
rrect - Test”
Results:
•
OK – STOP.
i04053180
CID 0005 FMI 05
Conditions Which Generate This Code:
This diagnostic code is applicable to six cylinder
engines only.
This diagnostic code is designed to indicate an open
circuit (low current) in either the solenoid or the wiring
for th
e electronic unit injector for No. 5 cylinder.
The Electronic Control Module (ECM) detects the
foll
owing condition:
•
A low current condition (open circuit) for each of
five c
onsecutive attempts to operate
•
Battery voltage is higher than 9 VDC for 2 seconds.
System Response:
If e
quipped, the warning light will come on. The ECM
will log the diagnostic code.
Po
ssible Performance Effe ct:
The engine will have low power and/or rough running.
Troubleshooting:
When an injector cutout test is performed, a faulty
electronic unit injector will indicate a low reading in
comparison wi
th the other electronic unit injectors.
An electrical fault can prevent the electronic unit
injector fro
m operating. An open circuit in the wiring
that is unique to the electronic unit injector will prevent
that individual electronic unit injector from operating.
An open circ
uitincommonwiringwithintheECMcan
prevent the three electronic unit injectors that share
that common wiring from operating.
The ECM will continue to attempt to operate the
electronic unit injector after the diagnostic code has
been logge
d but an open circuit will prevent the
operation of the electronic unit injector.
Perform th
e following diagnostic procedure: “Injector
Solenoid Circuit - Test”
Results:
•
OK – STOP.
i040531
83
CID 0005 FMI 06
Condit
ions Which Generate This Code:
This diagnostic code is applicable to six cylinder
engine
s only.
This diagnostic code is designed to indicate a short
circu
it (high current). The short circuit can be in
either the solenoid or the wiring for the electronic unit
injector for No. 5 cylinder.
The Electronic Control Module (ECM) detects the
following conditions:
•
A high current condition (short circuit) for each of
five consecutive attempts to operate
•
Battery voltage above 9 VDC for 2 seconds
Sys
tem Response:
If equipped, the warning light will come on. The ECM
wil
l log the diagnostic code.
Possible Pe rformance Effect:
The engine will have low power and/or rough running.