NHTSA ID Number: 10190753
Manufacturer Communication Number: TSB200182-030820
TSB/Document Date: 2021-04-26
Summary
This Technical Service Bulletin describes the verification and resolution of corrosion on fuel system components caused by water in the fuel system. This is an update to a previously submitted communication.
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Water In the Fuel System and Corrosion on Fuel System Components
Technical Service Bulletin
Technical Service Bulletin: TSB200182
Released Date: 08-Mar-2021
Water In the Fuel System and Corrosion on Fuel System Components
Water In the Fuel System and Corrosion on Fuel System Components
Warranty Statement
The information in this document has no effect on present warranty coverage or repair practices, nor does it authorize TRP or
Campaign actions.
Contents
Product Affected
B4.5 CM2350 B129B
B4.5 CM2350 B146C
B4.5 CM2350 B147B
B6.7 CM2350 B121B
B6.7 CM2350 B135B
B6.7 CM2350 B136C
B6.7 CM2350 B141B
B6.7 CM2350 B148B
B6.7 CM2350 B157C
B6.7 CM2350 B179B
B6.7 CM2450 B155B
B6.7 CM2670 B167B
ISB
/ISD6.7 CM2150 B120
ISB/ISD6.7 CM2150 SN
ISB6.7 CM2150 SQ
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ISB6.7 CM2250
ISB6.7 CM2350 B103
ISF2.8 CM2220
ISF2.8 CM2220 AN
ISF2.8 CM2220 ECCF2
ISF2.8 CM2220 ECF2
ISF2.8 CM2220 F101
ISF2.8 CM2220 F122
ISF2.8 CM2220 F129
ISF2.8 CM2220 IAN
QSB4.5 CM2350 B106
QSB4.5 CM2350 B122
QSB6.7 CM2150 B109
QSB6.7 CM2250 B128
QSB6.7 CM2250 EC
QSB6.7 CM2350 B105
QSB6.7 CM2350 B112
QSB6.7 CM2350 B130
QSB6.7 CM850(CM2850)
QSB7 CM2880 B117
QSF2.8 CM2880 F104
QSF2.8 CM2880 F105
QSF2.8 CM2880 F108
QSF2.8 CM2880 F114
Issue
Water in the fuel systems will cause corrosion on fuel system components. This document outlines ways to identify corrosion on fuel
system components and detect water in the fuel.
Symptom:
Corrosion on fuel system components
Any of the fault codes found in Table 1 below
Table 1, Fault Codes Related to Fuel System Corrosion
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Fault Code
Table
1, Fault Codes Related to Fuel System Corrosion
Fault Code Description
Fault Code
Fault Code Description
322
Injector Solenoid Driver Cylinder 1 Circuit - Current Below
Normal or Open Circuit
323
Injector Solenoid Driver Cylinder 5 Circuit - Current Below
Normal or Open Circuit
324
Injector Solenoid Driver Cylinder 3 Circuit - Current Below
Normal or Open Circuit
325
Injector Solenoid Driver Cylinder 6 Circuit - Current Below
Normal or Open Circuit
331
Injector Solenoid Driver Cylinder 2 Circuit - Current Below
Normal or Open Circuit
332
Injector Solenoid Driver Cylinder 4 Circuit - Current Below
Normal or Open Circuit
559
Injector Metering Rail 1 Pressure - Data Valid But Below Normal
Operating Range - Moderately Severe Level
1139
Injector Solenoid Driver Cylinder 1 - Mechanical System Not
Responding or Out of Adjustment
1141
Injector Solenoid Driver Cylinder 2 - Mechanical System Not
Responding or Out of Adjustment
1142
Injector Solenoid Driver Cylinder 3 - Mechanical System Not
Responding or Out of Adjustment
1143
Injector Solenoid Driver Cylinder 4 - Mechanical System Not
Responding or Out of Adjustment
1144
Injector Solenoid Driver Cylinder 5 - Mechanical System Not
Responding or Out of Adjustment
1145
Injector Solenoid Driver Cylinder 6 - Mechanical System Not
Responding or Out of Adjustment
1654
Engine Misfire Cylinder 1 - Condition Exists
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Table 1, Fault Codes Related to Fuel System Corrosion
Fault Code
Fault Code Description
1655
Engine Misfire Cylinder 2 - Condition Exists
1656
Engine Misfire Cylinder 3 - Condition Exists
1657
Engine Misfire Cylinder 4 - Condition Exists
1658
Engine Misfire Cylinder 5 - Condition Exists
1659
Engine Misfire Cylinder 6 - Condition Exists
1718
Engine Misfire for Multiple Cylinders - Condition Exists
4691
Engine Injector Metering Rail 1 Cranking Pressure - Data Valid
But Below Normal Operating Range - Moderately Severe Level
4713
Engine Fuel Injection Quantity Error for Multiple Cylinders Condition Exists - Amber
5895
Engine Misfire Cylinder #1 - Root Cause Not Known
5896
Engine Misfire Cylinder #2 - Root Cause Not Known
5897
Engine Misfire Cylinder #3- Root Cause Not Known
5898
Engine Misfire Cylinder #4 - Root Cause Not Known
5899
Engine Misfire Cylinder #5 - Root Cause Not Known
5911
Engine Misfire Cylinder #6 - Root Cause Not Known
1852
Water in Fuel Indicator - Data Valid But Above Normal
Operating Range - Moderately Severe Level - Amber
Root Cause
Water in the fuel system causes damage to the fuel system.
Verification and Resolution
Inspect fuel system components for corrosion.
a. Only if directed by published troubleshooting to remove the specific parts listed below, check parts listed below for
corrosion. Do not remove parts outside of those directed by published troubleshooting.
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b. Parts to inspect for corrosion if directed to remove according to published troubleshooting:
i. Injector fuel supply connector (For example of corrosion, see Figure 2 below)
ii. Fuel pump electronic fuel control actuator (For example of corrosion, see Figure 4 below)
iii. Fuel rail pressure relief valve (For example of corrosion, see Figure 6 below
Only If corrosion is found on any of the components listed above, proceed to inspect the fuel tank and see Service Bulletin,
Water in Fuel Contamination, Bulletin 5659823 (/qs3/pubsys2/xml/en/bulletin/Examples of Water in Fuel.html) for restoring the
fuel system.
Sample the fuel and inspect for signs of water in the fuel tank.
a. Sample fuel from the lowest point of the fuel tank.
b. Siphon fuel or use fuel tank drain plug and drain fuel into a clear container.
c. Let the fuel sit for 5 minutes.
Check fuel sample for signs of water in the clear container.
a. If free-standing water is found in the bottom of the clear container (See Figure 7 below), see Service Bulletin, Water in Fuel
Contamination, Bulletin 5659823 (/qs3/pubsys2/xml/en/bulletin/5659823.html) for repair.
b. If no free-standing water is found at the bottom of the container:
i. Print fuel bar chart. Select hyperlink below for fuel bar chart.
Note : https://quickserve.cummins.com/common/files/qsol/cms/distillate_fuel_bar_chart.pdf
(https://quickserve.cummins.com/common/files/qsol/cms/distillate_fuel_bar_chart.pdf)
ii. Place fuel bar chart behind the fuel sample and compare with examples in Figure 8-10.
iii. If Line 1 on fuel bar chart is not visible while looking through fuel sample, see Service Bulletin, Water in Fuel
Contamination, Bulletin 5659823 (/qs3/pubsys2/xml/en/bulletin/5659823.html) for restoring the fuel system.
Examples of Corrosion:
Signs of corrosion can be seen in the fuel pump electronic fuel control actuator, fuel rail pressure relief valve, and the injector fuel
supply connector. See Figures below for examples.
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Figure 1, Normal and Acceptable Corrosion on Injector Connector Above Oring.
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Figure 2, Abnormal and Unacceptable Corrosion on Injector Connector Below Oring.
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Figure 3, Clean and Acceptable Fuel pump Electronic Fuel Control Actuator.
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Figure 4, Corroded and Unacceptable Fuel pump Electronic Fuel Control Actuator.
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Figure 5, Clean and Acceptable Fuel Rail Pressure Relief Valve Corrosion.
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Figure 6, Corroded and Unacceptable Fuel Rail Pressure Relief Valve Corrosion.
Examples of Water in Fuel
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Water In the Fuel System and Corrosion on Fuel System Components
Figure 7, Free Standing Water in Diesel Fuel.
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Figure 8, 0 ml of Water Added to Diesel Fuel.
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Figure 9, 1 ml [ .0 fl-oz ] Water Added to Diesel Fuel.
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Figure 10, 3 ml [ .10 fl-oz ] Water Added to Diesel Fuel.
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Figure 11, 5 ml [ .17 fl-oz ] Water Added to Diesel Fuel.
Document History
Date
Details
2020-8-31
Module Created
2020-9-21
Fixed typos.
2020-10-8
Update issue section.
2021-2-17
Added engines to Product Affected.
2021-3-5
Updated Product Affected. Added 4713 to Table 1.
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Last Modified: 08-Mar-2021
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TSB/Document ID: TSB200182-030820
Replacement Service Bulletin Number:
MFR Communication Date: 2021-03-08
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL SYSTEM, GASOLINE
MFR Component System:
MFR Component Subsystem:
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