Product Manual
Table Of Contents
- Table of Contents
- 1. Important Safety Instructions
- 1.1 Warning, Caution, and Note Styles Used in This Manual
- 1.2 General Information
- 1.3 General Safety Precautions
- 1.4 Generator Set Safety Code
- 1.5 Batteries Can Explode
- 1.6 Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death
- 1.7 Fuel and Fumes Are Flammable
- 1.8 Exhaust Gases Are Deadly
- 1.9 The Hazards of Carbon Monoxide
- 1.10 Earth Ground Connection
- 2. Introduction
- 3. Control System
- 4. Operation - PowerCommand 1.1
- 5. Maintenance
- 6. Troubleshooting
- 6.1 Engine Is Difficult to Start or Does Not Start
- 6.2 Code 143 - Engine Oil Pressure Low (Warning)
- 6.3 Code 151 - Engine Coolant Temperature High (Shutdown)
- 6.4 Code 155 - Intake Manifold Temperature High (Shutdown)
- 6.5 Code 197 - Coolant Level Low (Warning)
- 6.6 Code 415 - Engine Oil Pressure Low (Shutdown)
- 6.7 Code 421 - Engine Oil Temperature High (Warning)
- 6.8 Code 441 - Battery Voltage Low (Warning)
- 6.9 Code 488 - Intake Manifold Temperature High (Warning)
- 6.10 Code 1438 - Fail to Crank (Shutdown)
- 6.11 Code 1472 - High AC Current (Shutdown)
- 6.12 Code 5134 - Unknown Shutdown at Idle
- 7. Manufacturing Facilities
83A045R242 (Issue 7) Copyright © 2016 Cummins Inc.
6 Troubleshooting
The following list of codes is not an all inclusive list. For more information about the
fault codes listed or for additional codes, contact your local dealer.
NOTICE
Make sure service personnel are qualified to perform electrical and
mechanical service.
6.1 Engine Is Difficult to Start or Does Not Start
Possible Causes:
1. Battery voltage problem(s)
2. Fuel system issue(s)
3. Air intake restriction above specification
Diagnosis and Repair:
1. Battery voltage problem(s)
a. If battery voltage is low, interrupted, or open, check:
• Battery connections
• Unswitched battery supply circuit
• Fuses
2. Fuel system issue(s)
a. Verify that the manual fuel shutoff valve is open.
3. Air intake restriction above specification
a. Inspect air filter for obstruction. Replace if necessary.
6.2 Code 143 - Engine Oil Pressure Low (Warning)
Logic:
Engine oil pressure is below the low oil pressure warning threshold.
Possible Cause:
1. Lubricating oil level is low
2. External leak
Diagnosis and Repair:
1. Lubricating oil level is low.
a. Check the oil level. Add oil, if necessary.