SIB-4-10-14 Service Bulletin/Repair Instructions

4 10-14
1
4 10-14
SB-10055682-7700
SUBJECT
DATE
SPN 3058/FMI 9 and 10
April 2014
Additions, Revisions, or Updates

Publication Number / Title
DDC-SVC-MAN-0084
Platform
DD Platform
Section Title

SPN 3058/FMI 9 GHG14

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

for FMI 9 have been corrected.
All information subject to change without notice.
4 10-14
Copyright © 2014 DETROIT DIESEL CORPORATION
3
2 SPN 3058/FMI 9 - GHG14
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 is greater than a calibrated threshold during deceleration.

Table 1.

SPN 3058/FMI 9

Description
Exhaust Gas Recirculation (EGR) valve actuator slow response
Monitored Parameter
EGR Delta P sensor
Typical Enabling Conditions
High engine to low engine load
Monitor Sequence
1 second after deceleration load, actual EGR flow vs. the desired

EGR flow 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 multiple decelerations
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 of the following codes present?

• SPN 411/FMI 0, 1, 3, 4, or 13

• SPN 1636/FMI 3, 4, or 20

• SPN 2630/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 step 4.

4. Check the Motor Control Module (MCM) software level. Compare the current MCM software level to the server. Is the

MCM software at the latest level?

a. Yes; Go to step 5.

b. No; update the MCM software level and perform the verification procedure in the table above. If the fault code

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 the verification procedure in the table above. If the fault code

does not return, release the vehicle. If the fault code returns, Go to step 6.

b. No; Go to step 6.

6. Using DiagnosticLink, monitor the EGR Delta P sensor voltage. Is the EGR Delta P sensor voltage within 0.55 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 P sensor. Refer to section "Removal of the Delta P Sensor". Go to step 9.

9. Inspect the EGR Delta P sensor connectors for damaged pins, corrosion or fretting. Are there any damaged pins,

corrosion or fretting present?

a. Yes; replace the EGR Delta P sensor and pigtail. Refer to section "Removal of the Delta P Sensor". Verify repair.

b. No; Go to step 10.

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

4
All information subject to change without notice.
Copyright © 2014 DETROIT DIESEL CORPORATION 4 10-14
4 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 P sensor 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". Verify repair.

13. Remove the EGR Delta P sensor. Refer to section "Removal of the Delta P Sensor". Go to step 14.

14. Inspect the EGR Delta P sensor. 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".

Verify repair.

b. No; Go to step 15.

15. Inspect the venturi ports. Are the venturi ports restricted?

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

Verify repair.

b. No; Go to step 16.

16. Inspect the EGR system for leaks. Are there any signs of soot or carbon?

a. Yes; repair the exhaust leaks. Verify repair.

b. No; Go to step 17.

17. Remove and inspect the EGR hot pipe, EGR crossover tube and EGR mixer pipe.

Refer to section "Removal of the Exhaust Gas Recirculation Hot Pipe".

Refer to section "Removal of the Exhaust Gas Recirculation Crossover Tube".

Refer to section "Removal of the Mixer 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". Verify repair.

• For DD15 TC and DD16 TC, Refer to section "Cleaning of the Turbo Compound DD15 and DD16 Exhaust

Gas Recirculation Systems". Verify repair.

• For DD15 AT, Refer to section "Cleaning of the GHG14 DD15 Asymmetrical Turbocharger Exhaust Gas

Recirculation System". Verify repair.

b. No; Go to step 18.

18. Inspect the EGR valve for physical damage. Replace as necessary.

• For DD13, Refer to section "Removal of the Exhaust Manifold". 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 the GHG14 DD15 AT Exhaust Gas Recirculation Valve/Hot Pipe".

Verify repair.
All information subject to change without notice.
4 10-14
Copyright © 2014 DETROIT DIESEL CORPORATION
5
3 SPN 3058/FMI 10 - GHG14
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 is greater than a calibrated threshold during acceleration.

Table 2.

SPN 3058/FMI 10

Description
Exhaust Gas Recirculation (EGR) valve actuator slow response
Monitored Parameter
EGR Delta P sensor, Intake Manifold Pressure sensor, Intake

Manifold Temperature sensor
Typical Enabling Conditions
Low engine to high engine load
Monitor Sequence
1 second after acceleration load, actual EGR flow vs desired EGR

flow 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 multiple accelerations,

engine load needs to increase above 50% during acceleration
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 of the following codes present?

• SPN 411/FMI 0, 1, 3, 4, or 13

• SPN 1636/FMI 3, 4, or 20

• SPN 2630/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 step 4.

4. Check the Motor Control Module (MCM) software level. Compare the current MCM software level to the server. Is the

MCM software at the latest level?

a. Yes; Go to step 5.

b. No; update the MCM software level and perform the verification procedure in the table above. If the fault code

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 the verification procedure in the table above. If the fault code

does not return, release the vehicle. If the fault code returns, Go to step 6.

b. No; Go to step 6.

6. Using DiagnosticLink, monitor the EGR Delta P sensor voltage. Is the EGR Delta P sensor voltage within 0.55 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 P sensor. Refer to section "Removal of the Delta P Sensor". Go to step 9.

9. Inspect the EGR Delta P sensor connectors for damaged pins, corrosion or fretting. Are there any damaged pins,

corrosion or fretting present?

a. Yes; replace the EGR Delta P sensor and pigtail. Refer to section "Removal of the Delta P Sensor". Verify repair.
6
All information subject to change without notice.
Copyright © 2014 DETROIT DIESEL CORPORATION 4 10-14
4 10-14
10.

11.

12.
13.

14.
15.
16.
17.
18.
19.
20.
b. No; Go to step 10.

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

Turn the ignition ON (key ON, engine OFF). Go to step 12.

Monitor the EGR Delta P sensor voltage again. Is the EGR Delta P sensor 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". Verify repair.

Remove the EGR Delta P sensor. Refer to section "Removal of the Delta P Sensor". Go to step 14.

Inspect the EGR Delta P sensor. 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".

Verify repair.

b. No; Go to step 15.

Inspect the venturi ports. Are the venturi ports restricted?

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

repair.

b. No; Go to step 16.

Inspect the EGR system for leaks. Are there any signs of soot or carbon?

a. Yes; repair the exhaust leaks. Verify repair.

b. No; Go to step 17.

Compare the Intake Manifold Pressure reading to the Barometric Pressure reading. Are the readings within 1.2 psi of

each other?

a. Yes; Go to step 18.

b. No; replace the Intake Manifold Pressure sensor. Refer to section "Removal of the Intake Pressure/Temperature

Sensor". Verify repair.

Compare the Intake Manifold Temperature sensor reading to the Charge Air Cooler Outlet Temperature 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 Temperature sensor. Refer to section "Removal of the Intake Pressure/

Temperature Sensor". Verify repair.

Remove and inspect the EGR hot pipe, EGR cross over tube and EGR mixer pipe.

Refer to section "Removal of the Exhaust Gas Recirculation Hot Pipe".

Refer to section "Removal of the Exhaust Gas Recirculation Crossover Tube".

Refer to section "Removal of the Mixer 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". Verify repair.

• For DD15 TC and DD16 TC, Refer to section "Cleaning of the Turbo Compound DD15 and DD16 Exhaust

Gas Recirculation Systems". Verify repair.

• For DD15 AT, Refer to section "Cleaning of the GHG14 DD15 Asymmetrical Turbocharger Exhaust Gas

Recirculation System". Verify repair.

b. No; Go to step 20.

Inspect the EGR valve. Is the EGR valve physically damaged? Repair as necessary.

• For DD13, Refer to section "Removal of the Exhaust Manifold". 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 the GHG14 DD15 AT Exhaust Gas Recirculation Valve/Hot Pipe".

Verify repair.
All information subject to change without notice.
4 10-14
Copyright © 2014 DETROIT DIESEL CORPORATION
7

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