(PDF) SPN 3058/FMI 9 and 10 - DDCSN - Freightliner Trucks · Yes; diagnose the other fault codes first. b. No; Go to step 4. 4. Check the Motor Control Module (MCM) software level - DOKUMEN.TIPS (2024)

1 4 10-14

SUBJECT DATE

SPN 3058/FMI 9 and 10 April 2014

Additions, Revisions, or Updates

Publication Number / Title Platform Section Title Change

DDC-SVC-MAN-0084 DD Platform

SPN 3058/FMI 9 -GHG14 A new diagnostic has been added for FMI 10and the diagnostics

for FMI 9 have been corrected.SPN 3058/FMI 10 -GHG14

4 10-14

All information subject to change without notice. 3410-14Copyright 2014 DETROIT DIESEL CORPORATION

2 SPN 3058/FMI 9 - GHG14

This diagnostic is typically Exhaust Gas Recirculation (EGR)Valve Actuator Slow Response.

This code sets when the actual EGR flow vs desired EGR flow isgreater than a calibrated threshold during deceleration.

Table 1.SPN 3058/FMI 9

Description Exhaust Gas Recirculation (EGR) valve actuator slowresponse

Monitored Parameter EGR Delta P sensor

Typical Enabling Conditions High engine to low engine load

Monitor Sequence 1 second after deceleration load, actual EGRflow vs. the desiredEGR flow is greater than a calibratedthreshold

Execution Frequency Always Enabled

Typical Duration 5 Seconds

Dash Lamps MIL, CEL

Engine Reaction None

Verification Road test with a trailer while performing multipledecelerations

Check as follows:

1. Connect DiagnosticLink.2. Turn the ignition ON (key ON,ignition OFF). Go to step 3.3. Check for multiple codes. Are any ofthe following codes present?

SPN 411/FMI 0, 1, 3, 4, or 13 SPN 1636/FMI 3, 4, or 20 SPN2630/FMI 2, 3, 4, 16, 20, or 21 SPN 2791/FMI 3, 4, 5, 7, 8, 9, 11,14, 16, 31 SPN 3563/FMI 3, 4, or 20 SPN 2659/FMI 0 or 18

a. Yes; diagnose the other fault codes first.b. No; Go to step4.

4. Check the Motor Control Module (MCM) software level. Comparethe current MCM software level to the server. Is theMCM software atthe latest level?

a. Yes; Go to step 5.b. No; update the MCM software level andperform the verification procedure in the table above. If the faultcode

does not return, release the vehicle. If the fault code returns,Go to step 5.5. Check the Diesel Particulate Filter (DPF) zone,parameter AS065. Is the DPF zone greater than zero?

a. Yes; perform a parked regeneration and perform theverification procedure in the table above. If the fault codedoesnot return, release the vehicle. If the fault code returns, Go tostep 6.

b. No; Go to step 6.6. Using DiagnosticLink, monitor the EGRDelta P sensor voltage. Is the EGR Delta P sensor voltage within0.55 to 0.83

volts?a. Yes; Go to step 13.b. No; Go to step 7.

7. Turn the ignition OFF. Go to step 8.8. Remove the EGR Delta Psensor. Refer to section "Removal of the Delta P Sensor". Go tostep 9.9. Inspect the EGR Delta P sensor connectors for damagedpins, corrosion or fretting. Are there any damaged pins,

corrosion or fretting present?a. Yes; replace the EGR Delta Psensor and pigtail. Refer to section "Removal of the Delta PSensor". Verify repair.b. No; Go to step 10.

10. Reconnect the EGR Delta P sensor with the EGR Delta P sensorremoved. Go to step 11.

2 SPN 3058/FMI 9 - GHG14

4 All information subject to change without notice.Copyright2014 DETROIT DIESEL CORPORATION4 10-14

11. Turn the ignition ON (key ON, engine OFF). Go to step 12.12.Monitor the EGR Delta P sensor voltage again. Is the EGR Delta Psensor voltage between 0.55 and 0.83 volts?

a. Yes; Go to step 13.b. No; replace the EGR Delta P sensor.Refer to section "Removal of the Delta P Sensor". Verifyrepair.

13. Remove the EGR Delta P sensor. Refer to section "Removal ofthe Delta P Sensor". Go to step 14.14. Inspect the EGR Delta Psensor. Are the ports of the EGR Delta P sensor restricted?

a. Yes; replace the EGR Delta P sensor. Refer to section"Installation of the Intake Pressure/Temperature Sensor".Verifyrepair.

b. No; Go to step 15.15. Inspect the venturi ports. Are theventuri ports restricted?

a. Yes; clean the venturi ports. Refer to Technical Serviceletter 14 TS-2 and reinstall the EGR Delta P sensor.Verifyrepair.

b. No; Go to step 16.16. Inspect the EGR system for leaks. Arethere any signs of soot or carbon?

a. Yes; repair the exhaust leaks. Verify repair.b. No; Go tostep 17.

17. Remove and inspect the EGR hot pipe, EGR crossover tube andEGR mixer pipe.Refer to section "Removal of the Exhaust GasRecirculation Hot Pipe".Refer to section "Removal of the ExhaustGas Recirculation Crossover Tube".Refer to section "Removal of theMixer Pipe".Are there any restrictions present?

a. Yes; clean the EGR system. For DD13, Refer to section"Cleaning of the DD13 Exhaust Gas Recirculation System". Verifyrepair. For DD15 TC and DD16 TC, Refer to section "Cleaning of theTurbo Compound DD15 and DD16 Exhaust

Gas Recirculation Systems". Verify repair. For DD15 AT, Refer tosection "Cleaning of the GHG14 DD15 Asymmetrical TurbochargerExhaust Gas

Recirculation System". Verify repair.b. No; Go to step 18.

18. Inspect the EGR valve for physical damage. Replace asnecessary. For DD13, Refer to section "Removal of the ExhaustManifold". Verify repair. For DD15 TC and DD16, Refer to section"Removal of the DD15 and DD16 Exhaust Gas Recirculation Valve".

Verify repair. For DD15 AT, Refer to section "Removal of theGHG14 DD15 AT Exhaust Gas Recirculation Valve/Hot Pipe".

Verify repair.

4 10-14

All information subject to change without notice. 5410-14Copyright 2014 DETROIT DIESEL CORPORATION

3 SPN 3058/FMI 10 - GHG14

This diagnostic is typically Exhaust Gas Recirculation (EGR)Valve Actuator Slow Response.

This code sets when the actual EGR flow vs desired EGR flow isgreater than a calibrated threshold during acceleration.

Table 2.SPN 3058/FMI 10

Description Exhaust Gas Recirculation (EGR) valve actuator slowresponse

Monitored Parameter EGR Delta P sensor, Intake Manifold Pressuresensor, IntakeManifold Temperature sensor

Typical Enabling Conditions Low engine to high engine load

Monitor Sequence 1 second after acceleration load, actual EGRflow vs desired EGRflow is greater than a calibrated threshold

Execution Frequency Always Enabled

Typical Duration 5 Seconds

Dash Lamps MIL, CEL

Engine Reaction None

Verification Road test with a trailer while performing multipleaccelerations,engine load needs to increase above 50% duringacceleration

Check as follows:

1. Connect DiagnosticLink.2. Turn the ignition ON (key ON,engine OFF). Go to step 3.3. Check for multiple codes. Are any ofthe following codes present?

SPN 411/FMI 0, 1, 3, 4, or 13 SPN 1636/FMI 3, 4, or 20 SPN2630/FMI 2, 3, 4, 16, 20, or 21 SPN 2791/FMI 3, 4, 5, 7, 8, 9, 11,14, 16, or 31 SPN 3563/FMI 3, 4, or 20 SPN 2659/FMI 0 or 18

a. Yes; diagnose the other fault codes first.b. No; Go to step4.

4. Check the Motor Control Module (MCM) software level. Comparethe current MCM software level to the server. Is theMCM software atthe latest level?

a. Yes; Go to step 5.b. No; update the MCM software level andperform the verification procedure in the table above. If the faultcode

does not return, release the vehicle. If the fault code returns,Go to step 5.5. Check the Diesel Particulate Filter (DPF) zone,parameter AS065. IS the DPF zone greater than zero?

a. Yes; perform a parked regeneration and perform theverification procedure in the table above. If the fault codedoesnot return, release the vehicle. If the fault code returns, Go tostep 6.

b. No; Go to step 6.6. Using DiagnosticLink, monitor the EGRDelta P sensor voltage. Is the EGR Delta P sensor voltage within0.55 to 0.83

volts?a. Yes, Go to step 13.b. No; Go to step 7.

7. Turn the ignition OFF. Go to step 8.8. Remove the EGR Delta Psensor. Refer to section "Removal of the Delta P Sensor". Go tostep 9.9. Inspect the EGR Delta P sensor connectors for damagedpins, corrosion or fretting. Are there any damaged pins,

corrosion or fretting present?a. Yes; replace the EGR Delta Psensor and pigtail. Refer to section "Removal of the Delta PSensor". Verify repair.

3 SPN 3058/FMI 10 - GHG14

6 All information subject to change without notice.Copyright2014 DETROIT DIESEL CORPORATION4 10-14

b. No; Go to step 10.10. Reconnect the EGR Delta P sensor withthe EGR Delta P sensor removed. Go to step 11.11. Turn the ignitionON (key ON, engine OFF). Go to step 12.12. Monitor the EGR Delta Psensor voltage again. Is the EGR Delta P sensor voltage between0.55 and 0.83 volts?

a. Yes; Go to step 13.b. No; replace the EGR Delta P sensor.Refer to section "Removal of the Delta P Sensor". Verifyrepair.

13. Remove the EGR Delta P sensor. Refer to section "Removal ofthe Delta P Sensor". Go to step 14.14. Inspect the EGR Delta Psensor. Are the ports of the EGR Delta P sensor restricted?

a. Yes; replace the EGR Delta P sensor. Refer to section"Installation of the Intake Pressure/Temperature Sensor".Verifyrepair.

b. No; Go to step 15.15. Inspect the venturi ports. Are theventuri ports restricted?

a. Yes; clean the venturi ports. Refer to Technical Serviceletter 14 TS-2. Reinstall the EGR Delta P sensor. Verifyrepair.

b. No; Go to step 16.16. Inspect the EGR system for leaks. Arethere any signs of soot or carbon?

a. Yes; repair the exhaust leaks. Verify repair.b. No; Go tostep 17.

17. Compare the Intake Manifold Pressure reading to theBarometric Pressure reading. Are the readings within 1.2 psi ofeachother?

a. Yes; Go to step 18.b. No; replace the Intake ManifoldPressure sensor. Refer to section "Removal of the IntakePressure/Temperature

Sensor". Verify repair.18. Compare the Intake ManifoldTemperature sensor reading to the Charge Air Cooler OutletTemperature reading. Are

the temperature readings within 30 C (54 F) of each other?a.Yes; Go to step 19.b. No; replace the Intake Manifold Temperaturesensor. Refer to section "Removal of the Intake Pressure/

Temperature Sensor". Verify repair.19. Remove and inspect theEGR hot pipe, EGR cross over tube and EGR mixer pipe.

Refer to section "Removal of the Exhaust Gas Recirculation HotPipe".Refer to section "Removal of the Exhaust Gas RecirculationCrossover Tube".Refer to section "Removal of the Mixer Pipe".Arethere any restrictions present?

a. Yes; clean the EGR system. For DD13, Refer to section"Cleaning of the DD13 Exhaust Gas Recirculation System". Verifyrepair. For DD15 TC and DD16 TC, Refer to section "Cleaning of theTurbo Compound DD15 and DD16 Exhaust

Gas Recirculation Systems". Verify repair. For DD15 AT, Refer tosection "Cleaning of the GHG14 DD15 Asymmetrical TurbochargerExhaust Gas

Recirculation System". Verify repair.b. No; Go to step 20.

20. Inspect the EGR valve. Is the EGR valve physically damaged?Repair as necessary. For DD13, Refer to section "Removal of theExhaust Manifold". Verify repair. For DD15 TC and DD16, Refer tosection "Removal of the DD15 and DD16 Exhaust Gas RecirculationValve".

Verify repair. For DD15 AT, Refer to section "Removal of theGHG14 DD15 AT Exhaust Gas Recirculation Valve/Hot Pipe".

Verify repair.

4 10-14

All information subject to change without notice. 7410-14Copyright 2014 DETROIT DIESEL CORPORATION

1 4 10-142 SPN 3058/FMI 9 - GHG143 SPN 3058/FMI 10 - GHG14