NHTSA ID Number: 10079304
Manufacturer Communication Number: 06 10-16
TSB/Document Date: 2016-09-07
Summary
0610-16 SPN 111 (CPC) (GHG17) AND SPN 111 (CPC); (EPA07;EPA10;GHG14) DIAGNOSTIC PROCEDURE
06 10-16
1
06 10-16
@DETROIT.
Service Information Bulletin
SUBJECT
DATE
SPN 111 (CPC) (GHG17) and SPN 111 (CPC)
(EPA07;EPA 1O;GHG14)
June 2016
Additions, Revisions, or Updates
Publication Number/ Title
Platform
Section Title
DDC-SVC-MAN-0191
SPN 111/FMI 4-GHG17
DD Platform
DDC-SVC-MAN-0084
Change
The diagnostic procedure has been updated.
SPN 111/ FMI 4- EPA07- EPA10 - GHG14
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.
13400 Outer Drive, West, Detroit, Michigan 48239-4001
Telephone: 313-592-5000
www.demanddetroit.com
All information subject to change without notice.
06 10-16
Copyright© 2016 DETROIT DIESEL CORPORATION
3
2 SPN 111/FMI 4 - GHG17
2
SPN 111/FMI 4 - GHG17
Coolant Level Circuit Failed Low
Table 1.
SPN 111/FMI 4
Description
This Fault Sets when the Common Powertrain Controller (CPC)
Detects that there is a Short to Ground on the Coolant Level Circuit
or the Engine Coolant Level is Low.
Monitored Parameter
Coolant Level
Typical Enabling Conditions
Always On
Monitor Sequence
None
Execution Frequency
Continuous When Enabling Conditions Met
Typical Duration
Two Seconds
Dash Lamps
CEL
Engine Reaction
None
Verification
Cycle Key
Check as follows:
1. Connect DiagnosticLink ®.
2. Disconnect and inspect the engine coolant level sensor harness side. Is there corrosion present?
a. Yes; replace the engine coolant level sensor and the electrical connector. Refer to Original Equipment
Manufacturer (OEM) literature for removal and installation procedures. Verify repair.
b. No; Go to step 3.
3. Inspect the engine coolant level sensor harness side. Are any of the pins or the connector damaged?
a. Yes; Go to step 4.
b. No; Go to step 5.
4. Inspect the engine coolant level sensor component side. Are any of the pins or the connector damaged?
a. Yes; replace the engine coolant level sensor and electrical connector. Refer to Original Equipment
Manufacturer (OEM) literature for removal and installation procedures. Verify repair.
b. No; replace the electrical connector. Refer to Original Equipment Manufacturer (OEM) literature for removal
and installation procedures. Verify repair.
5. Tum the ignition ON (Key ON, Engine OFF).
6. Is fault code SPN 111/FMI 4 still present?
a. Yes; Go to step 7.
b. No; replace the engine coolant level sensor. Refer to Original Equipment Manufacturer (OEM) literature for
removal and installation procedures. Verify repair.
7. Tum the ignition OFF.
8. Disconnect and inspect the brown CPC electrical connector #3 harness side. Is there any corrosion present?
a. Yes; replace the CPC and the engine harness. Refer to Original Equipment Manufacturer (OEM) literature for
removal and installation procedures. Verify repair.
b. No; Go to step 9.
9. Are any of the pins or the connector damaged?
a. Yes; Go to step 10.
b. No; Go to step 11.
10. Inspect the CPC electrical connector #3 component side. Is the connector or are the pins damaged?
a. Yes; replace the CPC and the brown electrical connector #3. Refer to Original Equipment Manufacturer (OEM)
literature for removal and installation procedures. Verify repair.
b. No; replace the brown electrical connector #3 harness side. Refer to Original Equipment Manufacturer (OEM)
literature for removal and installation procedures. Verify repair.
4
All information subject to change without notice.
Copyright© 2016 DETROIT DIESEL CORPORATION
06 10-16
06 10-16
11 . Measure the resistance between pin 2 of the engine coolant electrical connector harness side and pin 11 of brown CPC
electrical connector #3 harness side. Is the resistance less than 10k olnns?
a. Yes; repair the circuit between pin 2 of the engine coolant electrical connector harness side and pin 11 of brown
CPC electrical connector #3 harness side. Verify repair.
b. No; replace the CPC. Refer to Original Equipment Manufacturer (OEM) literature for removal and installation
procedures. Verify repair.
All information subject to change without notice.
06 10-16
Copyright© 2016 DETROIT DIESEL CORPORATION
5
3 SPN 111/FMI 4 -EPA07 -EPAlO - GHG14
3
SPN 111/FMI 4 - EPA07 - EPA10 - GHG14
Coolant Level Circuit Failed Low
Table 2.
SPN 111/FMI 4
Description
This Fault Sets when the Common Powertrain Controller (CPC)
Detects that there is a Short to Ground on the Coolant Level Circuit
or the Engine Coolant Level is Low .
Monitored Parameter
Coolant Level
Typical Enabling Conditions
Always On
Monitor Sequence
None
Execution Frequency
Continuous when Enabling Conditions Met
Typical Duration
Two Seconds
Dash Lamps
CEL
Engine Reaction
None
Verification
Cycle Key
Check as follows:
1. Connect DiagnosticLink ®.
2. Disconnect and inspect the engine coolant level sensor harness side. Is there corrosion present?
a. Yes; replace the engine coolant level sensor and the electrical connector. Refer to Original Equipment
Manufacturer (OEM) literature for removal and installation procedures. Verify repair.
b. No; Go to step 3.
3. Inspect the engine coolant level sensor harness side. Are any of the pins or the connector damaged?
a. Yes; Go to step 4.
b. No; Go to step 5.
4. Inspect the engine coolant level sensor component side. Are any of the pins or the connector damaged?
a. Yes; replace the engine coolant level sensor and electrical connector. Refer to Original Equipment
Manufacturer (OEM) literature for removal and installation procedures. Verify repair.
b. No; replace the electrical connector. Refer to Original Equipment Manufacturer (OEM) literature for removal
and installation procedures. Verify repair.
5. Tum the ignition ON (Key ON, Engine OFF).
6. Is fault code SPN 111/FMI 4 still present?
a. Yes; Go to step 7.
b. No; replace the engine coolant level sensor. Refer to Original Equipment Manufacturer (OEM) literature for
removal and installation procedures. Verify repair.
7. Tum the ignition OFF.
8. Disconnect and inspect the brown CPC electrical connector #3 harness side. Is there any corrosion present?
a. Yes; replace the CPC and the engine harness. Refer to Original Equipment Manufacturer (OEM) literature for
removal and installation procedures. Verify repair.
b. No; Go to step 9.
9. Are any of the pins or the connector damaged?
a. Yes; Go to step 10.
b. No; Go to step 11.
10. Inspect the CPC electrical connector #3 component side. Are any of the pins or the connector damaged?
a. Yes; replace the CPC and the brown electrical connector #3. Refer to Original Equipment Manufacturer (OEM)
literature for removal and installation procedures. Verify repair.
b. No; replace the brown electrical connector #3 harness side. Refer to Original Equipment Manufacturer (OEM)
literature for removal and installation procedures. Verify repair.
6
All information subject to change without notice.
Copyright© 2016 DETROIT DIESEL CORPORATION
06 10-16
06 10-16
11 . Measure the resistance between pin 2 of the engine coolant electrical connector harness side and pin 11 of brown CPC
electrical connector #3 harness side. Is the resistance less than 10k olnns?
a. Yes; repair the circuit between pin 2 of the engine coolant electrical connector harness side and pin 11 of brown
CPC electrical connector #3 harness side. Verify repair.
b. No; replace the CPC. Refer to Original Equipment Manufacturer (OEM) literature for removal and installation
procedures. Verify repair.
All information subject to change without notice.
06 10-16
Copyright© 2016 DETROIT DIESEL CORPORATION
7
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TSB/Document ID: 06 10-16
Replacement Service Bulletin Number:
MFR Communication Date: 2016-06-10
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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