Troubleshooting

RENR2696-01 69
Troubleshooting Section
System Response:
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
The ECM will fl
ag the intake manifold pressure as
invalid data. The intake manifold pressure is set to
a default value.
Perform the following diagnostic procedure: “Engine
Pressure Sensor Open or Short Circuit - Test”
Results:
•
OK – STOP.
i01798150
CID 0105 FMI 0
3 Intake
Manifold Temperature Sensor
Open Circuit Or Shorted High
Conditions W
hich Generate This Code:
The Electronic Control Module (ECM) detects all of
the followi
ng conditions:
•
The ECM reads signal voltage that is above
normal.
•
The ECM has been powered for at least fifteen
seconds.
System Response:
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
The ECM fla
gs the intake air temperature as invalid
data and a default value is used.
Possible P
erformance Effect:
•
Low power
•
Poor cold starting
Troublesh
ooting:
Perform the following diagnostic procedure: “Engine
Temperatu
re Sensor Open or Short Circuit - Test”
Results:
•
OK – STOP.
i01798151
CID 0105 FMI 04 Intake
Manifold Temperature Sensor
Shorted Low
Conditions Which G enerate This Code:
The Electroni
c Control Module (ECM) detects all of
the following conditions:
•
The ECM reads s
ignal voltage that is below normal.
•
The ECM has been powered for at least fifteen
seconds.
System Response:
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
The ECM flags
the intake air temperature as invalid
data and a default value is used.
Possible Per
formance Effect:
•
Low power
•
Poor cold starting
Troubleshoo
ting:
Perform the following diagnostic procedure: “Engine
Temperature
Sensor Open or Short Circuit - Test”
Results:
•
OK – STOP.
i01798152
CID 0110 FMI 03 Engine
Coolant Temperature Senso r
Open Circui
tOrShortedHigh
Conditions Which G enerate This Code:
The Electr
onic Control Module (ECM) detects all of
the following conditions:
•
The ECM rea
ds signal voltage that is above
normal.
•
The ECM has
been powered for at least three
seconds.