NHTSA ID Number: 10189928
Manufacturer Communication Number: FSB 237-021
TSB/Document Date: 2021-04-06
Summary
Valve, Common Rail, Removal
Volvo Trucks
North America
Greensboro, NC USA
Field Service Bulletin
Trucks
Date
Group
3.2021
No.
Release
237 021 01
Page
1(10)
Valve, Common Rail, Removal
VAH, VHD, VN
D11, D13
FSB 237-021, Valve, Common Rail, Remove
(March 2021)
Some VOLVO vehicles built with 11L or 13L engines between 11/14/2016 and 12/31/2018
may experience internal leakage or an electrical fault of the Electronic Pressure Relief Valve
(ePRV).
•
If the DTC below is present or diagnostic testing leads to replacing the ePRV for internal
leakage, perform the repair procedure outlined in this FSB to install the ePRV delete kit
and run accessory kit.
DTC list:
•
P009B-13, Fuel Pressure Relief Control Circuit Open
Required Parts
Part Number
Description
Quantity
85156544
EPRV delete kit
1
Part Number
Description
Quantity
USA17, USA18
Accessory kit 85156014
1
Part Number
Description
Quantity
23488937
Pressure Sensor, F2
Common Rail
1
23502057
Wiring Harness, Rear
1
Required software
If Applicable Parts
(Reference Step 18)
11L Engines
PV729-FSB237-021_V
USA155204969
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
13L Engines
Part Number
Description
Quantity
23488939
Pressure Sensor, F2
Common Rail
1
23502054
Wiring Harness, Rear
1
Note: Running this kit without removing the ePRV will result in adverse vehicle affects.
Procedure
You must read and understand the precautions and guidelines in Service Information,
Function Group 20, "Engine Safety Practices" before performing this procedure. If you are
not properly trained and certified in this procedure, ask your supervisor for training before
you perform it.
NOTE: Information is subject to change without notice. Illustrations are used for reference
only and can differ slightly from the actual vehicle being serviced. However, key
components addressed in this information are represented as accurately as possible.
CAUTION
Risk of material damage.
Risk of impurities being introduced into the fuel system.
Ensure conditions of maximum cleanliness when carrying out any work on the fuel system.
CAUTION
Risk of skin injury.
High fuel pressure.
The injection system may be pressurised. When working on the injection system, remove
the first part cautiously.
CAUTION
Risk of skin injury.
Grease, oil and chemical substances can cause skin and eye injuries. Oils and grease can
cause acne and eczema. A used lubricant is more harmful than an unused lubricant.
Protective equipment such as gloves and eye protection must be used when working with
grease, oils and chemical substances.
Page
2(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
1 Refer to IMPACT document ID: 2115-03-02-02 Valve Cover, Replacement for valve
cover removal procedure.
2 Loosen the cap nuts.
3 Remove and discard the pipe.
T2170571
4 Disconnect the connector.
T2170572
Page
3(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
5 Clean the area around the fitting.
6 Remove the fitting and seal.
T2170573
7 Install the seal and plug in the cylinder head.
Tightening torque
Cylinder head, plug
36± 6 lbf-ft.
(50 ± 8 Nm)
T2170574
Group
No.
Release
237
021
01
Page
4(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
8 Install the tool. 88800634
9 Remove the valve.
Note: Use a spanner as a counterhold to prevent the common rail brackets and pressure
pipes from being loaded during component removal and installation.
T2170575
T2170576
CAUTION
Risk of personal injury.
Loose particles can spatter up and injure the eyes. Work with compressed air can cause
hearing impairment.
Always wear safety goggles and hearing protection when working with compressed air.
Page
5(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
10 Install the protecting plug.
Required material
Protecting plug
88800527
11 Clean the threads.
Note: Leave the protecting plug in place until installing the common rail plug.
T2170577
12 Remove the protecting plug.
Page
6(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
13 Install the plug in the rail.
Note: Do not use locking fluid or thread sealant.
14 Torque tighten the plug.
Tightening torque
Common rail, plug
92± 7 lbf–ft.
(125 ± 10 Nm)
T2170578
Note: Cap is not required to seal the common rail where the drain pipe connected.
T2170576
Note: Use a spanner as a counterhold to prevent the common rail brackets and pressure
pipes from being loaded during component removal and installation.
Page
7(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
15 Cut the harness.
16 Remove connector and harness.
Note: Do not tape or seal the end of the harness.
T2170579
17 A product improvement has been made to the Fuel Rail Pressure Sensor (FRPS) and its
wiring harness. A visual Inspection of the FRPS electrical connector will indicate which
sensor and wiring harness is on the vehicle.
T2170580
Page
8(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
18 Inspect the FRPS, if the Old Style Connector is found (displayed above with red X),
replace the sensor and wiring harness per Impact Instructions listed below. If the New
Improved Connector is found, No further action is needed and proceed to next step.
1. Refer IMPACT document ID: 2373-03-03-06 Pressure Sensor, Common Rail,
Replacement, Valve Cover Removed for pressure sensor replacement.
2. Refer IMPACT document ID: 2861-03-03-03 Wiring Harness, Injector, Replacement
(Rear), Valve Cover Removed for injector wiring harness replacement.
19 Refer to IMPACT document ID: 2115-03-02-02 Valve Cover, Replacement for valve
cover install procedure.
20 Using PTT Operation 1700-22-03-06 Program accessory kit: 85156014
Page
9(10)
Volvo Trucks North America
Field Service Bulletin
Date
3.2021
Group
No.
Release
237
021
01
Reimbursement
This repair may be eligible for reimbursement if a product
failure was experienced within time and mileage limits of
the applicable Warranty coverage. Reimbursement is
obtained via the normal claim handling process.
UCHP
Reimbursement
Claim Type (used only when uploading from the Dealer Bus. W
Sys.)
Labour Code
Valve, common rail remove
2373-01-09-01
(0.6 hrs)
ECM and ACM, Reprogramming
2841-22-02-01
(0.4 hrs)
Accessory Kit, programming
1700-22-03-06
(0.1 hrs)
Valve Cover, Replacement
2115-03-02-02
Use Impact for Time
(0.9 - 1.9 hr.)
If Applicable
Pressure Sensor, Common Rail, Replacement, Valve Cover
Removed
2373-03-03-06
(0.2 hrs)
Wiring Harness, Injector, Replacement (Rear), Valve Cover
removed
2861-03-03-03
Use Impact for Time
(0.3 – 0.4 hrs)
Causal Part
22720232
Volvo Trucks North America reserves the right to make any changes in design or to make
additions to or upon its products without incurring any obligations to install the same on
vehicles previously built.
Page
10(10)
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TSB/Document ID: FSB 237-021
Replacement Service Bulletin Number:
MFR Communication Date: 2021-03-22
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT
MFR Component System:
MFR Component Subsystem:
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