File: 680-t06-2215 Page 1 of 14 ISX CM871 Fault Code: 2215 | SPN: 94 | FMI: 18 Fuel Pump Delivery Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level 1 Check for primary fault codes 2 Engine will not start 3 Damaged fuel supply lines 4 High fuel inlet restriction 5 Fuel shutoff valve is malfunctioning 6 Fuel lift pump is malfunctioning 7 Loose or damaged fuel line fittings 8 Fuel pump pressure regulator is malfunctioning 9 Fuel shutoff valve is malfunctioning 10 Fuel rail pressure sensor is malfunctioning 11 Fuel pump pressure regulator is malfunctioning 12 Fuel pump gear pump check 13 Pressure-side fuel filter is plugged © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 1 Page 2 of 14 Check for primary fault codes Solution: S00002474 Verification Conditions • • Turn keyswitch ON. Connect the recommended Cummins® electronic service tool or equivalent. Action • Use the recommended Cummins® electronic service tool or equivalent to read the fault codes. Specification Before troubleshooting this fault code, troubleshoot any fault code that is active or has more than one inactive count within the last 25 engine operating hours from the following list: 227,275, 329, 449, 1911, 2266, 2311 Linked Solutions • None Repair • Perform a search on the appropriate fault codes. Validation • None © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 2 Page 3 of 14 Engine will not start Solution: S00000629 Verification Conditions • Turn keyswitch ON. Action • Attempt to start the engine. Specification • • If the engine starts, then proceed to the next Solution. If the engine will not start, then reset the search to crank no start. Linked Solutions • None Repair • Reset the search to crank no start. Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 3 Page 4 of 14 Damaged fuel supply lines Solution: S00000447 Verification Conditions • Engine running. Action • • • Visually check fuel tank for adequate fuel supply. Visually inspect the engine fuel supply lines for signs of kinks, damage or fuel leaks. Visually inspect all fuel system gasket locations for signs of leakage. Specification • • If the engine will not start, then reset the search to crank no start. If there is any damage or leaks found in the fuel system, then proceed to the Repair section. Linked Solutions • None Repair Repair or replace only the components that were found to be out of specification. • Repair or replace the leaking components. Refer to Procedure 006-024 • Repair or replace damaged components. • Repair or replace fuel gauge. • Add fuel if needed. Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 4 Page 5 of 14 High fuel inlet restriction Solution: S00000515 Verification Conditions • Turn keyswitch OFF. Action • Measure the fuel inlet restriction. Refer to Procedure 006-020 Specification • If the fuel gear pump inlet restriction is out of specification, then a malfunctioning low pressure fuel system component has been detected. Linked Solutions • None Repair Repair or replace only the components that were found to be out of specification. • Repair or replace the OEM fuel lines. • Replace fuel filter. • Repair or replace the fuel heater. • Repair or replace the fuel tank stand pipe. • Replace the fuel lift pump. Refer to Procedure 005-045 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 5 Page 6 of 14 Fuel shutoff valve is malfunctioning Solution: S00003449 Verification Conditions • • • Turn keyswitch OFF. Disconnect the fuel shutoff valve from the engine wiring harness. Turn keyswitch ON. Action • • • Inspect the pins and connectors for damage. Refer to Procedure 019-361 Inspect the fuel shutoff valve. Refer to Procedure 019-050 Perform the voltage check for the fuel shutoff valve coil. Refer to Procedure 019-050 Specification • • If the fuel shutoff valve coil voltage does not meet specification, then a malfunctioning fuel shutoff valve has been detected. If any damage is found, then proceed to the Repair section. Linked Solutions • None Repair • Replace the fuel shutoff valve. Refer to Procedure 019-050 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 6 Page 7 of 14 Fuel lift pump is malfunctioning Solution: S00003615 Verification Conditions • Turn keyswitch ON. Action • • • • Listen for fuel lift pump operation. Measure the lift pump pressure. Turn keyswitch OFF. Inspect the integrated fuel system module check valve. Specification • If the fuel lift pump pressure is not within specification, then a malfunctioning fuel lift pump has been detected. Linked Solutions • None Repair • Replace the electric fuel lift pump. Refer to Procedure 005-045 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 7 Page 8 of 14 Loose or damaged fuel line fittings Solution: S00000442 Verification Conditions • • Turn keyswitch OFF. Verify adequate fuel level in the tank Action • Inspect for air being ingested into the fuel. Refer to Procedure 006-003 Specification • If air is present in the fuel flow, then a damaged fuel supply line, loose or damaged fuel filter, or a loose connection has been detected. Linked Solutions • None Repair • Tighten the loose fitting or replace the damaged component that allows air to enter the fuel system. Refer to Procedure 006-003 Validation • None © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 8 Page 9 of 14 Fuel pump pressure regulator is malfunctioning Solution: S00003630 Verification Conditions • Turn keyswitch OFF. Action • • Remove the fuel pressure regulator. Refer to Procedure 005-073 Visually inspect the fuel pressure regulator o-rings for damage. Specification • If any damage is found, then proceed to the Repair section. Linked Solutions • None Repair • Replace fuel pressure regulator. Refer to Procedure 005-073 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 9 Page 10 of 14 Fuel shutoff valve is malfunctioning Solution: S00003700 Verification Conditions • Turn keyswitch OFF. Action • • • Inspect the pins and connectors for damage. Refer to Procedure 019-361 Remove the fuel shutoff valve. Refer to Procedure 005-043 Inspect the fuel shutoff valve. Refer to Procedure 005-043 Specification • If the fuel shutoff valve does not meet specification, then a malfunctioning fuel shutoff valve has been detected. Linked Solutions • None Repair Repair or replace only the components that were found to be out of specification. • Replace the fuel shutoff valve. Refer to Procedure 005-043 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 Page 11 of 14 10 Fuel rail pressure sensor is malfunctioning Solution: S00003535 Verification Conditions • • Turn keyswitch ON. Connect the recommended Cummins® electronic service tool or equivalent. Action • • • • Install a mechanical gauge on the engine. Use the recommended Cummins® electronic service tool or equivalent. Start the engine. Compare the sensor reading with the recommended Cummins® electronic service tool or equivalent to a mechanical gauge. Specification • A malfunctioning fuel rail pressure sensor has been detected if the reading is not within the following specification: 69 kPa [10 psi] Linked Solutions • None Repair • Replace the fuel pressure sensor. Refer to Procedure 019-115 Validation • None © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 Page 12 of 14 11 Fuel pump pressure regulator is malfunctioning Solution: S00004440 Verification Conditions • Turn keyswitch OFF. Action • • Remove the fuel pressure regulator. Refer to Procedure 005-073 Visually inspect the fuel pressure regulator o-rings for damage. Specification • If any damage is found, then proceed to the Repair section. Linked Solutions • None Repair • Replace the fuel pump pressure regulator. Refer to Procedure 005-073 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 Page 13 of 14 12 Fuel pump gear pump check Solution: S00003691 Verification Conditions • • Turn keyswitch ON. Connect the recommended Cummins® electronic service tool or equivalent. Action • • Perform the fuel pump gear pump pressure check. Refer to Procedure 005-016 Perform the Fuel Pump Gear Pump Leak Test. Refer to Procedure 005-016 Specification • If any of the checks are not within specification, then proceed to the Repair section. Linked Solutions • None Repair • Replace the fuel pump gear pump. Refer to Procedure 005-016 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019 File: 680-t06-2215 Page 14 of 14 13 Pressure-side fuel filter is plugged Solution: S00003539 Verification Conditions • • • Turn keyswitch ON. Disconnect the electric fuel lift pump from the engine wiring harness. Engine running at idle. Action • • • Allow the engine to reach operating temperature. Run engine at high idle. Perform the Fuel Filter Restriction Test. Refer to Procedure 006-015 Specification • If the differential pressure does not meet specification, then a plugged or blocked fuel filter has been detected. Linked Solutions • None Repair • Replace pressure side fuel filter. Refer to Procedure 006-015 Validation • • • • • • • • • Connect all components Connect the recommended Cummins® electronic service tool or equivalent. Disable Fault Code Operate the engine within the "Conditions for Clearing the Fault Code" found in the Overview section of the troubleshooting procedure. Verify that the fault code is no longer active. Check ECM Calibration Revision History Use the recommended Cummins® electronic service tool or equivalent to find the current ECM code and revision number in the ECM. Compare the ECM code and revision number in the ECM to the calibration revisions listed in the ECM Calibration Revision History Database for applicable changes related to this fault code. Refer to ECM Calibration Revision History Database. If all steps have been completed and no root cause has been identified, then follow the technical escalation process. © 2008 Cummins Inc., Box 3005, Columbus, IN 47202-3005 U.S.A. All Rights Reserved. Printed from QuickServe® Online. Last Modified: 07-Oct-2019
