(Table 9, contd)
2-2
Cylinder #2 Injector : Erratic, Intermit-
tent, or Incorrect
652-2
Engine Injector Cylinder #02 : Erratic,
Intermittent, or Incorrect
Troubleshooting, “Injector Data Incorrect - Test”
2-5
Cylinder #2 Injector : Current Below
Normal
652-5
Engine Injector Cylinder #02 : Current
Below Normal
Troubleshooting, “Injector Solenoid - Test”
2-6
Cylinder #2 Injector : Current Above
Normal
652-6
Engine Injector Cylinder #02 : Current
Above Normal
Troubleshooting, “Injector Solenoid - Test”
3-2
Cylinder #3 Injector : Erratic, Intermit-
tent, or Incorrect
653-2
Engine Injector Cylinder #03 : Erratic,
Intermittent, or Incorrect
Troubleshooting, “Injector Data Incorrect - Test”
3-5
Cylinder #3 Injector : Current Below
Normal
653-5
Engine Injector Cylinder #03 : Current
Below Normal
Troubleshooting, “Injector Solenoid - Test”
3-6
Cylinder #3 Injector : Current Above
Normal
653-6
Engine Injector Cylinder #03 : Current
Above Normal
Troubleshooting, “Injector Solenoid - Test”
4-2
Cylinder #4 Injector : Erratic, Intermit-
tent, or Incorrect
654-2
Engine Injector Cylinder #04 : Erratic,
Intermittent, or Incorrect
Troubleshooting, “Injector Data Incorrect - Test”
4-5
Cylinder #4 Injector : Current Below
Normal
654-5
Engine Injector Cylinder #04 : Current
Below Normal
Troubleshooting, “Injector Solenoid - Test”
4-6
Cylinder #4 Injector : Current Above
Normal
654-6
Engine Injector Cylinder #04 : Current
Above Normal
Troubleshooting, “Injector Solenoid - Test”
18-5
Fuel Control Valve : Current Below
Normal
1076-5
Engine Fuel Injection Pump Fuel Con-
trol Valve : Current Below Normal
Troubleshooting, “Solenoid Valve - Test (Solenoid Valves that
Connect to the Engine ECM)”
18-6
Fuel Control Valve : Current Above
Normal
1076-6
Engine Fuel Injection Pump Fuel Con-
trol Valve : Current Above Normal
Troubleshooting, “Solenoid Valve - Test (Solenoid Valves that
Connect to the Engine ECM)”
41-3
8 Volt DC Supply : Voltage Above
Normal
678-3
ECU 8 Volts DC Supply : Voltage
Above Normal
Troubleshooting, “Sensor Supply - Test”
41-4
8 Volt DC Supply : Voltage Below
Normal
678-4
ECU 8 Volts DC Supply : Voltage Be-
low Normal
Troubleshooting, “Sensor Supply - Test”
91-0
Throttle Switch not released
558-2
Accelerator Pedal #1 Low Idle Switch
: Erratic, Intermittent, or Incorrect
Troubleshooting, “Idle Validation - Test”
91-2
Throttle Position Sensor : Erratic, In-
termittent, or Incorrect
91-2
Accelerator Pedal Position #1 : Er-
ratic, Intermittent, or Incorrect
Troubleshooting, “Switch Circuits - Test (Multiposition Throttle
Switch)”
91-3
Throttle Position Sensor : Voltage
Above Normal
91-3
Accelerator Pedal Position #1 : Volt-
age Above Normal
Troubleshooting, “Speed Control - Test (Analog) / Speed Control
- Test (PWM)”
91-4
Throttle Position Sensor : Voltage Be-
low Normal
91-4
Accelerator Pedal Position #1 : Volt-
age Below Normal
Troubleshooting, “Speed Control - Test (Analog) / Speed Control
- Test (PWM)”
(continued)
UENR4469-36 43
Diagnostic Trouble Codes
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