Troubleshooting

72 RENR2696-01
Troubleshooting Section
•
The ECM has been powered for at least three
seconds.
System Response:
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
Possible Performance Effect:
•
Low power
•
Possible engine misfire
Troubleshooting:
Further troub
leshooting is required.
Perform the following diagnostic procedure: “5 Volt
Pressure Sens
or Supply Circuit - Test”
Results:
•
OK – STOP.
i01798158
CID 0262 FMI 04 5v Sensor
Power Supply, Voltage Less
Than Normal
Conditions Which Generate This Code:
The Electron
ic Control Module (ECM) detects all of
the following conditions:
•
The ECM re ad
s signal voltage that is below normal.
•
The ECM has been powered for at least three
seconds.
System Response:
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
Possible Performance Effect:
•
Low power
•
Possible engine misfire
Troubleshooting:
Further troubleshooting is required.
Perform the fol
lowing diagnostic procedure: “5 Volt
Pressure Sensor Circuit - Test”
Results:
•
OK – STOP.
i01897931
CID 0266 FM I 02 Incorrect
Crank-withou
t-inject inputs
Conditions Which G enerate This Code:
The Electron
ic Control Module (ECM) detects all of
the following conditions:
•
The Crank Wit
hout Injection input from the normally
closed relay is above 11.5 VDC.
•
The Crank Wit
hout Injection input from the normally
open relay is below 0.5 VDC.
System Respo
nse:
The diagnostic code may be viewed on a display
moduleoront
he electronic service tool.
The Crank Without Injection will be disabled.
Possible Pe rformance Effect:
•
None
Troubleshooting:
Perform the following diagnostic procedure: “Crank
Without Injection Circuit - Test”
Results:
•
OK – STOP.