NHTSA ID Number: 10163634
Manufacturer Communication Number: 0609-19
TSB/Document Date: 2019-08-08
Summary
Service Information Bulletin for Symptom Diagnostics - Fluid in the Aftertreatment - Diesel Fuel Contamination.
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- Restores fuel economy
- Stabilizes ethanol
- Maximizes horsepower
- Improves responsiveness
- For use in both gasoline and diesel engines
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TSB/Document ID: 0609-19
Replacement Service Bulletin Number:
MFR Communication Date: 2019-08-07
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
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06 09-19
1
06 09-19
SUBJECT
DATE
Diagnostic Tests - ATD Desaturation
Symptom Diagnostics - Fluid in the Aftertreatment - Diesel Fuel
Contamination
June 2019
Additions, Revisions, or Updates
Publication Number / Title
Platform
Section Title
Change
DDC-SVC-MAN-0084
DDC-SVC-MAN-0191
EPA07/10/
GHG14 DD
Platform
Diagnostic Tests -ATD
Desaturation
New procedure for Diagnostic Tests section.
DDC-SVC-MAN-0084
DDC-SVC-MAN-0191
GHG17 DD
Platform
Symptom Diagnostics Fluid in the
Aftertreatment - Diesel
Fuel Contamination
Diesel Fuel Contamination section has been updated.
DiagnosticLink users: Please update the troubleshooting guides in DiagnosticLink with this newest version. To update the
tool troubleshooting guide, open DiagnosticLink and from the Help – Troubleshooting Guides menu, select the appropriate
troubleshooting manual, then click Update.
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
3
2 ATD Desaturation Test
2
ATD Desaturation Test
This procedure should only be used after following the steps in Refer to section "Diesel Fuel Contamination - Vehicles
equipped with the 1-BOX™ATS".
The ATD Desaturation procedure assists the technician with the removal of fuel from the aftertreatment system after an
upstream failure has caused raw fuel to enter the aftertreatment system. This test usually runs 45 minutes to an hour if high
aftertreatment temperatures are not reached.
NOTE: When running this procedure, the technician needs to remain in the vehicle in case the aftertreatment
temperatures exceed a predetermined threshold.
1. The ATD Desaturation test can be found under the Actions menu in DiagnosticLink ®.
2. Click the start button to begin.
4
All information subject to change without notice.
Copyright © 2019 DETROIT DIESEL CORPORATION
06 09-19
06 09-19
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
5
2 ATD Desaturation Test
Table 1.
NOTICE: If any aftertreatment temperature sensors increase above 500ºC (932ºF), a pop-up message will display instructing the
user to press the accelerator pedal to 100% and to press the stop button to cancel the test until all ATD temperatures are below
200ºC (392ºF).
NOTE: The pop-up instructions will re-display until a reduced temperature target has been attained.
3. Once the ATD Desaturation procedure has successfully completed, return to the Refer to section "Diesel Fuel
Contamination - Vehicles equipped with the 1-BOX™ATS".
6
All information subject to change without notice.
Copyright © 2019 DETROIT DIESEL CORPORATION
06 09-19
06 09-19
3
Diesel Fuel Contamination - Vehicles equipped with the 1-BOX™ATS
When raw fuel is present in the Aftertreatment Device (ATD), the source of the fuel must be diagnosed and repaired before
cleaning the aftertreatment.
After repairing the source of the raw fuel, follow the steps below to try to recover the aftertreatment from the fuel
contamination.
NOTICE: Cracks may be symmetrical along the structure or in a webbed pattern indicating extensive cell damage
in the interior of the substrate.
1. Remove the aftertreatment system from the vehicle.
2. Remove and inspect the Diesel Particulate Filters (DPFs). Reference the pictures below; are there any cracks or
damage to the DPFs?
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
7
3 Diesel Fuel Contamination - Vehicles equipped with the 1-BOX™ATS
3.
4.
5.
6.
7.
8.
9.
a. Yes; the DPFs will have to be replaced after the Aftertreatment system has been drained. Go to step 3.
b. No; place the DPFs upside down to allow the fuel to drain. The filters will need to sit for a minimum of ten
hours. Go to step 3.
Remove the DEF Doser from the aftertreatment system.
Position the aftertreatment system with the exhaust outlet/doser side facing down. Let the aftertreatment system sit for
ten hours to allow the fuel to drain, then Go to step 5.
Tip the aftertreatment system toward the exhaust outlet to allow any raw fuel that has collected to drain. Once the fuel
has drained, Go to step 6.
Clean any fuel that is in the turbocharger outlet pipe.
Install the DPFs and the aftertreatment system on the vehicle.
Connect DiagnosticLink ®.
Turn the ignition ON (key ON, engine OFF).
WARNING: PERSONAL INJURY
Diesel engine exhaust and some of its constituents are known to the State of California to cause
cancer, birth defects, and other reproductive harm.
• Always start and operate an engine in a well ventilated area.
• If operating an engine in an enclosed area, vent the exhaust to the outside.
• Do not modify or tamper with the exhaust system or emission control system.
WARNING: PERSONAL INJURY
To avoid injury before starting and running the engine, ensure the vehicle is parked on a level
surface, parking brake is set, and the wheels are blocked.
WARNING: ENGINE EXHAUST
To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area.
Engine exhaust is toxic.
10. Start the engine.
11. Use DiagnosticLink and run the ATD Desaturation routine. Refer to section "ATD Desaturation Test". Once the
routine has finished, Go to step 12.
8
All information subject to change without notice.
Copyright © 2019 DETROIT DIESEL CORPORATION
06 09-19
06 09-19
12. Use DiagnosticLink to run a parked regeneration. Did the parked regeneration complete without any issues?
a. Yes; no further diagnostics or repairs are needed for this concern.
b. No; diagnose the fault codes that set.
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
9
4 ATD Desaturation Test
4
ATD Desaturation Test
This procedure should only be used after following the steps in Refer to section "Diesel Fuel Contamination - Vehicles
equipped with the 1-BOX™ATS".
The ATD Desaturation procedure assists the technician with the removal of fuel from the aftertreatment system after an
upstream failure has caused raw fuel to enter the aftertreatment system. This test usually runs 45 minutes to an hour if high
aftertreatment temperatures are not reached.
NOTE: When running this procedure, the technician needs to remain in the vehicle in case the aftertreatment
temperatures exceed a predetermined threshold.
1. The ATD Desaturation test can be found under the Actions menu in DiagnosticLink ®.
2. Click the start button to begin.
10
All information subject to change without notice.
Copyright © 2019 DETROIT DIESEL CORPORATION
06 09-19
06 09-19
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
11
4 ATD Desaturation Test
Table 2.
NOTICE: If any aftertreatment temperature sensors increase above 500ºC (932ºF), a pop-up message will display instructing the
user to press the accelerator pedal to 100% and to press the stop button to cancel the test until all ATD temperatures are below
200ºC (392ºF).
NOTE: The pop-up instructions will re-display until a reduced temperature target has been attained.
3. Once the ATD Desaturation procedure has successfully completed, return to the Refer to section "Diesel Fuel
Contamination - Vehicles equipped with the 1-BOX™ATS".
12
All information subject to change without notice.
Copyright © 2019 DETROIT DIESEL CORPORATION
06 09-19
06 09-19
5
Diesel Fuel Contamination - Vehicles equipped with the 1-BOX™ATS
When raw fuel is present in the Aftertreatment Device (ATD), the source of the fuel must be diagnosed and repaired before
cleaning the aftertreatment.
After repairing the source of the raw fuel, follow the steps below to try to recover the aftertreatment from the fuel
contamination.
NOTICE: Cracks may be symmetrical along the structure or in a webbed pattern indicating extensive cell damage
in the interior of the substrate.
1. Remove the aftertreatment system from the vehicle.
2. Remove and inspect the Diesel Particulate Filters (DPFs). Reference the pictures below; are there any cracks or
damage to the DPFs?
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
13
5 Diesel Fuel Contamination - Vehicles equipped with the 1-BOX™ATS
3.
4.
5.
6.
7.
8.
9.
a. Yes; the DPFs will have to be replaced after the Aftertreatment system has been drained. Go to step 3.
b. No; place the DPFs upside down to allow the fuel to drain. The filters will need to sit for a minimum of ten
hours. Go to step 3.
Remove the DEF Doser from the aftertreatment system.
Position the aftertreatment system with the exhaust outlet/doser side facing down. Let the aftertreatment system sit for
ten hours to allow the fuel to drain, then Go to step 5.
Tip the aftertreatment system toward the exhaust outlet to allow any raw fuel that has collected to drain. Once the fuel
has drained, Go to step 6.
Clean any fuel that is in the turbocharger outlet pipe.
Install the DPFs and the aftertreatment system on the vehicle.
Connect DiagnosticLink ®.
Turn the ignition ON (key ON, engine OFF).
WARNING: PERSONAL INJURY
Diesel engine exhaust and some of its constituents are known to the State of California to cause
cancer, birth defects, and other reproductive harm.
• Always start and operate an engine in a well ventilated area.
• If operating an engine in an enclosed area, vent the exhaust to the outside.
• Do not modify or tamper with the exhaust system or emission control system.
WARNING: PERSONAL INJURY
To avoid injury before starting and running the engine, ensure the vehicle is parked on a level
surface, parking brake is set, and the wheels are blocked.
WARNING: ENGINE EXHAUST
To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area.
Engine exhaust is toxic.
10. Start the engine.
11. Use DiagnosticLink and run the ATD Desaturation routine. Refer to section "ATD Desaturation Test". Once the
routine has finished, Go to step 12.
14
All information subject to change without notice.
Copyright © 2019 DETROIT DIESEL CORPORATION
06 09-19
06 09-19
12. Use DiagnosticLink to run a parked regeneration. Did the parked regeneration complete without any issues?
a. Yes; no further diagnostics or repairs are needed for this concern.
b. No; diagnose the fault codes that set.
All information subject to change without notice.
06 09-19
Copyright © 2019 DETROIT DIESEL CORPORATION
15
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