Section 1060 (Engine Controls - Diagnostic Subroutines -- 6.0L Diesel (99P F450/550))
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- Hard Start/No Start Diagnostic Procedures
- Notes
- 1. Visual Engine/Chassis Inspection
- 2. Check Engine Oil Level
- 3. Intake/Exhaust Restriction
- 4. Sufficient Clean Fuel
- 5. Electric Fuel Pump Pressure
- 6. Electric Fuel Pump Inlet Restriction
- 7. Carry Out The Key On Engine Off (KOEO) On-Demand Self-Test
- 8. Retrieve Continuous DTCs
- 9. KOEO Injector Electrical Self-Test (Click Test)
- 10a. Check VPWR During Cranking
- 10b and 10c. Check FICM Power During Cranking
- 10d. Check the RPM Signal While Cranking
- 10e. and 10f. Monitor the ICP While Cranking
- 10g. Check Fuel Pulse Width While Cranking
- 10h. Check FICM Synchronization While Cranking
- 11. Glow Plug System Operation
- Performance Diagnostic Procedures
- Notes
- 1. Visual Engine/Chassis Inspection
- 2. Sufficient Clean Fuel
- 3. Check Engine Oil Level
- 4. Carry Out The Key On Engine Off (KOEO) On-Demand Self-Test
- 5. Retrieve Continuous DTCs
- 6. KOEO Injector Electrical Self-Test (Click Test)
- 7. Intake Restriction
- 8. Exhaust Gas Recirculation (EGR) Position
- 9. Exhaust Restriction
- 10a. Electric Fuel Pump Pressure
- 10b. Electric Fuel Pump Inlet Restriction
- 10c. Fuel Aeration Test
- 11. Carry Out The Key On Engine Running (KOER) On-Demand Self-Test
- 12a. Low Idle Stability (ICP Pressure)
- 12b. Injection Pressure Regulator Test
- 13. Boost Pressure Test
- 14. Crankcase Pressure Test
- 15. Oil Aeration Test
- Diagnostic Trouble Code (DTC) Descriptions
- Injector Interrupt for Enhanced Diagnostics