2023 Volvo VN TSBs
223 Technical Service Bulletins across 14 categories
Categories
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44 bulletinsCBR - Volvo Chassis Grille Spacers Loosening Over Time.
CBR - Carb 24 Phase 1 - 48V Diagnostics Guide.
CBR - Frame or Cab Lean
CBR - A significant GPS reporting issue is affecting fleet operations, with trucks maintaining back-office communication...
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but failing to transmit GPS location data.
Volvo Chassis - Frame Or Cab Lean
CBR - Volvo Chassis - No-Crank Issue After Programming
CBR - Frame Or Cab Lean
CBR - Diagnostic Trouble Code (DTC) P107471 - AMT-F
CBR: Telematics Gateway (TGW) Connect Ability Issues
CBR: Diagnostic Trouble Code (DTC) P107471 - AMT-F
CBR - Volvo Chassis - Equipped With Volvo Active Driver Assist ( VADA ), With Or Without Lane Departure warning ( LDWS )...
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.
CBR: Diagnostic Trouble Code (DTC) P107471 -AMT-F
CBR - Telematics Gateway (TGW) Connect Ability Issues.
CBR - Diagnostic Trouble Code (DTC) P107471 - AMT-F
CBR: TGW Will Not Connect After SIM Card Replacement
CBR: Volvo Chassis - Nonfunctioning 12vAccessory Power Supply - Model Year(MY) 2017 To Present
CBR: Volvo Chassis - Nonfunctioning 12v Accessory Power Supply - Model Year (MY) 2017 To Present
CBR - iLok Fastener Torque
CBR - Volvo Chassis - Model VNX - One piece Propeller Shaft ( Drive Shaft ) Contacts Cross Member
CBR: Diagnostic Trouble Code (DTC) U1FFF68 - Factory Mode Active, Event Information - Model Year (MY) 2023
CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
Adaptive Cruise Control, Deactivation
Sales Bulletin News - Rear Axle Cover Mounting Issue
Diagnostic Trouble Code (DTC) P107471 - AMT-F
New TSB for oil galley plug leaking oil.
Google Built In Premium Customer Experience Program
13L Oil Pickup Replacement
Volvo Chassis - Air Leak At Wet Tank - Model VNL
TSB Washer Reservoir Leak
13L Oil Pickup Replacement
Drive Axle Oil
Diagnostic Trouble Code (DTC) U1FFF68 - Factory Mode Active, Event Information - Model Year (MY) 2023
Diagnostic Trouble Code (DTC) U1FFF68 - Factory Mode Active, Event Information - Model Year (MY) 2023
Part information for AMT input shaft repair kits and the shim kit that is required for repair.
VADA, Front Radar Fulfillment
AMT Control Housing Bench Testing - False Failures
Oil Pickup Replacement
The Diagnostic Process
Volvo Chassis Ghost Codes Due To Poor Grounding
(Back Office Only) Volvo Chassis Loss Of Cruise Control After Disabling Electronic Stability Program (ESP)
Volvo Chassis - Volvo ( Bergstrom )Parking Cooler System, Technical Information And Diagnostic Guide - Model Year 2018...
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And Newer
VIDA QR Scanner Mobile App
Volvo Chassis - Accessory / Auxiliary Connection Points ( Power/Ground Points ) - VNL, VNR, VNX, VAH, VHD - Model Year...
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2018 And Newer
V-MAC III - Smart Fan Will Not Disengage
Engine
36 bulletinsCBR - 3 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In...
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Between The Coolant Pump Housing And Oil Cooler Housing
CBR - 13 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In...
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Between The Coolant Pump Housing And Oil Cooler Housing
The purpose of the 48V EATS heater system is to provide additional heat to the exhaust stream allowing the EATS to...
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become active earlier during acold start and during engine operation that produces low exhaust gas temperatures.
Inactive Code P25AE00 Being Generated After A Hard Pull And A Momentary Drop In Engine Oil Pressure (Low Oil Pressure)...
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(Possible Related Codes - SPN4811 , SPN 100 , PID 100)
CBR - Vertical Exhaust Aftertreatment System (EATS) Catalyst Cracking -Trucks Equipped With a Cummins 12LCompressed...
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Natural Gas (CNG) Engine
CBR - 11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions
SC - Volvo Trucks has identified that certain VN model trucks equipped with a D13 Turbo Compound (TC) engine may be at...
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risk of TC unit failure due to an under-torqued idler gear bracket.
These repair instructions are intended to address the following fault(s): P009B-13 (Electric Pressure Relief Valve ...
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Circuit Open).
Vehicles may present with oil leak coming from the clutch/flywheel housing and observation of burned clutch smell or clutch slipping.
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These symptoms can be mistaken as a crankshaft rear main seal leak, when the actual cause is the crankshaft adaptor O-ring.
11L Engine Block Compatibility and Backward Conversion Parts Requirements
CBR - 13L engines may be equipped with an improper engine software calibration that does not match the engine...
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certification label.
CBR - Automated Manual Transmission (AMT) Model D or F (mDrive and I-Shift, AMT-D, AMT-F) - Transmission Oil Leakage...
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From Transmission Input Shaft Seal Or Output Shaft Seal - US10 And Newer Emissions, Common Model Years 2010 And Newer
CBR: 11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions
Service Campaign: Volvo trucks has determined that certain 2023 and 2024 model year VN vehicles, could experience an...
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issue with the upper radiator hose collapsing or deforming causing it to leak or interfere with the engine lifting bracket. To correct this issue, follow the instructions below to replace the upper radiator hose with a new one.
Service Campaign: Volvo trucks has determined that certain model year 2023-2024 Volvo VN vehicles, could experience an...
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issue with the upper radiator hose collapsing or deforming causing it to leak or interfere with the engine lifting bracket. To correct this issue, follow the instructions below to replace the upper radiator hose with a new one.
CBR: Turbo Compound 2nd Generation - EGR And / Or DPF Diagnostic Trouble Codes(DTC), Diagnostic And Repair Information
CBR - 11 Liter Engines - Fuel In Oil.
CBR: Turbo Compound 2nd Generation - EGR And / Or DPF Diagnostic Trouble Codes (DTC), Diagnostic And Repair Information.
CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
Service Campaign: Volvo trucks has determined that certain VAH, VHD, and VN model trucks built with a D13 engine could...
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experience a reduced clamping load on the turbocharger mounting hardware causing the hardware to become loose. On affected vehicles follow the instructions below to remove the turbocharger and replace the mounting hardware and mounting gasket with new parts.
CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil.
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It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head.
CBR: 11L Engine - Air Conditioner (A/C) Line Damaged At Bracket - Model Year 2007 to Present.
CBR: Valve Stem Extension Contacting Outer Wheel
Barksdale Leveling Valve, Leak Test
CBR: Volvo DEF Dosing Valve Diagnostic Trouble Codes (DTC) P202D00, P208E00, P103B00 - US10+OBD13 And Newer Emissions
CBR: Programming Failure - Chassis With Cummins Engine And An Allison Transmission
Campaign - On certain Volvo truck models built with a D13 engines, there were some inconsistencies with the engine valve...
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and injector adjustments.
CBR - Engine Control Module (EMS) Software (MSW) Information - Improvement List, Through June 2023 - US21+OBD2020...
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Emissions
CBR: Model Year 2017 to Current - Fuel Filter Change ( Primary And Secondary ) For The EM - USA17 Emission Engines
CBR: 11L Engines, Non-Common Rail - Air Compressor Coolant Pipe, Parts Substitution - US14+OBD13 To US14+OBD16
Turbo Compound 2nd Generation - EGR And/Or DPF Diagnostic Trouble Codes (DTC), Diagnostic And Repair Information
TBS- Jumper Harness, Wiper Motor, Replacement
Turbo Compound 2nd Generation - EGR And/Or DPF Diagnostic Trouble Codes (DTC), Diagnostic And Repair Information
Engine Control Module (EMS) Software (MSW) Information October 2022; Improvement List (Change Log) - US21+OBD22 (13L...
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VGT, TC) And US17+OBD22 (11L) Emissions
Programming Failure - Chassis With Cummins Engine And An Allison Transmission
11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions
Electrical
30 bulletinsOverheating has been observed at the alternator power cable and ground cable connection, resulting in melted insulation around the terminal area.
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The alternator power cable connection should maintain a stable electrical contact without overheating or insulation damage during normal vehicle operation. The alternator power cable shows signs of overheating and melted insulation at the connection point, which may affect electrical conductivity and charging system performance.
CBR - No Start Condition After Over the Air Programing - VECU5 No Start "Safe State"
CBR - Volvo DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and US22+OBD23 (DOES NOT APPLY TO...
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VN(4))
CBR - When an OTA (Over-The-Air) job starts to program the VECU blocks the starter relay out, if the job ends in a...
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Critical failure, the vehicle will remain in Safe State.
TSB - Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor Replacement.
Volvo Trucks has identified that some VN model vehicles equipped with auxiliary power unit batteries may experience...
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insufficient battery system charging. This could lead to early battery failure and improper functioning of the auxiliary power systems. Follow the instructions in the attached document to upgrade the charging system.
Volvo Trucks has identified that some VN model vehicles equipped with auxiliary power unit batteries may experience...
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insufficient battery system charging. This could lead to early battery failure and improper functioning of the auxiliary power systems. Follow the instructions in the attached document to upgrade the charging system.
CBR - US17 GHG Common Rail Fuel System Component Electrical Faults - Model Year 2017 To 2024
CBR: Diagnostic Trouble Code (DTC) U010187- Lost Communication With TECU
Fleet Campaign: TPMS Module Bracket Relocation
Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
CBR - Diagnostic Trouble Code (DTC) P103200: Particulate Matter Sensor Removed from Exhaust - US21+OBD22 Emissions
CBR - Volvo NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
CBR - Volvo NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
CBR: Diagnostic Trouble Code (DTC) P225C00 : NOx1 Sensor Stuck High - US17+OBD2019 And Newer Emissions
CBR: Volvo NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions.
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The primary failure mode the NOx Sensors is internal failure, which will generate a sensor specific fault code.
Diagnostic Trouble Code ( DTC ) P10AE Logged In TECU With ACTIVE Or INACTIVE Status, Fault Code Cannot Be Cleared;...
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Possibly Accompanied By P105817 And P105818 - US10+OBD13 And Newer Emissions (16-Pin Diagnostic Connector), Commonly Model Year 2014
Volvo Battery Electric Vehicle (BEV) - Electric Chassis Switch Functionality: Differences Between BEV And Diesel...
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Vehicles
Battery Electric Vehicle (BEV) - No Charging With Heliox Charger
DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and Newer
NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
(Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP)
Particulate Matter (PM) Sensor Troubleshooting Guide - US14+OBD16 And Newer Emissions
Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
Unable To Retrieve "On Request" Messages For PeopleNet Or Omnitracs Modules Installed On The DL5 Data Link; Third Party...
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Electronic Log Device Not Reporting Certain Data
Particulate Matter (PM) Sensor Troubleshooting Guide - US14+OBD16 And Newer Emissions
Particulate Matter (PM) Sensor Troubleshooting Guide - US14+OBD16 And Newer Emissions
Shipping and Handling of Volvo Lithium-ion 48V Mild Hybrid Battery to Global Battery Solutions (GBS)
Volvo Chassis - Diagnostic Trouble Code (DTC) P009B13 Fuel Pressure Relief Control Circuit Open; Possible Derate -...
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US17+OBD16 And US17+OBD18 Emissions
Transmission
20 bulletinsCBR - Volvo Chassis - I-Shift Transmission - Moisture / Contamination Found In The Transmission Electronic Control Unit...
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(TECU ) Air Ports And Control Housing.
Fleet Campaign - Certain VN model trucks could experience excessive moisture build up within chassis mounted auxiliary...
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air tank due to limited driver access to I-Shift air tank drain.
CBR - Driver Display Popup Error "Door Is Open.
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Shift Transmission To Neutral." -Instrument Cluster Software Update
CBR - Volvo Chassis - Timing Gear Plate Repair
CBR: On Volvo chassis with an I-Shift and Mack chassis with an mDRIVE transmission, there have been reports of complete...
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shift assemblies and TECUs being replaced due to technicians being unable to pinpoint the source of the air leak.
CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
Service Campaign: Certain Volvo VN model trucks built with a D3 Dual PTO, have the incorrect length PTO mounting studs installed.
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With the incorrect studs installed there is a possibly of the retaining nuts coming loose and in certain cases result in a loss of gearbox fluid. Follow the instructions in this service campaign to remove and replace the PTO mounting studs with longer ones.
Parts Sales and Marketing Bulletin: Volvo Trucks is excited to announce an additional year warranty program on Volvo...
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Reman AMT I-Shift Complete Transmissions. This extended warranty of 3 years or 350,000 miles on the transmission will be applicable when dealer installed, required parts are installed and is registered via eService.
Volvo Chassis - Timing Gear Plate Repair
CBR: Automated Manual Transmission ( AMT ) - Transmission Electronic Control Unit ( TECU ) MID130 PSID 29 FMI 7 /...
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P10AE81 Fault Codes Being Generated
CBR: Automated Manual Transmission (AMT) Transmission Kickdown Mode
CBR: Volvo - Transmission Will Not Shift Into 12TH Gear Under A Load.
CBR: Volvo Chassis - Timing Gear Plate Repair.
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This solution provides supplementary information to be used when installing a Timing Gear Plate with Integrated Seal.
Volvo Chassis - Timing Gear Plate Repair
Campaign for checking steering gear hardware torque
Timing Gear Plate Inspection
Volvo Chassis - ( AMT, I-Shift ) - Transmission Grinding When Downshifting ; Range Synchronizer (Synchro) Timing...
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Procedure - US07 And Newer
Volvo Chassis - Equipped with An Automated Manual Transmission (AMT, iShift) - SNV 19-002 - AMT Oil Filter Housing...
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Corrosion
Warranty Automated Manual Transmission ( AMT, I-Shift, mDrive ) Control Housing Assembly; Guidelines For Filing A Claim...
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For Chassis Return Visit With Transmission Issues After A Repair Requiring Control Housing Removal And Reinstallation - US07 And Newer
Volvo I-Shift AMT Will Not Calibrate After Incorrect Flywheel Housing Is Installed
Fuel System
18 bulletinsCBR: Overhead Wear Overview - Model Year2018 To Current (Common Rail Fuel System ONLY)
CBR: Vehicle Speed Factor (K-Factor) Programming - Speed Factor Value Incorrect When Calculated In Premium Tech Tool...
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(PTT); Speedometer Reading Incorrectly Following A Change To Vehicle Speed Factor - US17+OBD16 And Newer Emissions, Common Model Year 2018.
Service Campaign: Upper Radiator Hose Replacement (4.00 Degree Crank Angle)
CBR: Intermittent Diagnostic Trouble Codes U02A3,U029D, U029E - USE FOR NEW VEHICLES (US21+OBD22 Emissions)
CBR - Volvo Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions
CBR: Diagnostic Trouble Code (DTC) P008A - Low Pressure Fuel System Pressure - Too Low
Volvo Emission Label
Diagnostic Trouble Codes (DTC) P208064, P208464, P242B64 and P246F64 Lighting The Malfunction Indicator Lamp (MIL) -...
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US17+OBD19 And Newer Emissions, Model Years 2020 and Newer
Volvo DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
Diagnostic Trouble Codes (DTC) P24F600 Or P24F700 - US14+OBD15 Emissions And Newer, Model Year 2016 And Newer
Diagnostic Trouble Codes (DTC) P24F600 Or P24F700 - US14+OBD15 Emissions And Newer, Model Year 2016 And Newer
Diesel Particulate Filter (DPF) And Diesel Oxidation Catalyst (DOC) Pin Testing Procedure - US07 And Newer Emissions,...
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Model Year 2008 And Newer.
Aftertreatment Hydrocarbon Injector (AHI) Troubleshooting Guide - US10+OBD13 And Newer Emissions
DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
Fuel Level Gauge Reading Incorrect In The Instrument Cluster
DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions
Aftertreatment Hydrocarbon Injector (AHI) Troubleshooting Guide - US10+OBD13 And Newer Emissions
Suspension
15 bulletinsCBR - Z Spring Bracket Wear.
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Volvo Chassis
SC - Volvo Proprietary Fixed Axle Hubcap Replacement.
SC - Volvo Proprietary Steerable Axle Hubcap Replacement
This Service Campaign is the solution for vehicles affected by the Hub cover Insufficient Retention Recall RVXX2302.
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This campaign also covers trucks that were shipped from the factory without hubcaps.
Frame lean can be caused by several seemingly isolated possibilities.
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The two most common are suspension and frame assembly issues.
CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built 2016w01 And Newer
Fleet Campaign: Certain Wegman Volvo trucks could have an issue with the Rear Air Suspension not being set correctly from the factory.
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The incorrectly adjusted suspension could cause incorrect working angles in the drive line.
Service Campaign: On certain Volvo VN, VHD, VAH chassis, with a Meritor rear carrier, there is a possibility of the rear...
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differentials being filled with incorrect fluid. This campaign will require draining the rear differential/differentials, hubs and refilling with the correct fluid.
Service Campaign: This Service Campaign is the solution for the Ship Shortage of Proprietary Hubcap Recall SC0425 that...
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effected Volvo VAH, VHD, VN, VNE Models. This Service Campaign also covers trucks that were shipped short from the factory or removed in the field. Volvo Trucks now has a solution to replace the Proprietary Hubcaps with new updated hubcaps.
Service Campaign: This Service Campaign is the solution for the Proprietary Hubcap Recall SC0425 that effected Volvo VAH, VHD, VN, VNE Models.
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This Service Campaign also covers trucks that were shipped short from the factory or removed in the field. Volvo Trucks now has a solution to replace the Proprietary Hubcaps with new updated hubcaps.
CBR - Vehicles Equipped With Chalmers Suspension - Frame Bracket Hardware Loose or Interfering
Hub Cap, Leaking
Proprietary Steerable Axle Hubcap Replacement
Proprietary Fixed Axle Hubcap Replacement
Proprietary Fixed Axle Hubcap Replacement
Infotainment
14 bulletinsVolvo Chassis equipped with Volvo Active Driver Assist may display DTC / Fault code SPN 516103 FMI 19 on Premium Tech...
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Tool (PTT) or J-Pro, and code 167 in Bendix ACOM software.
CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR: Drivers Information Display (DID)Inoperative After Cluster Replacement And Programming
CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR - Drivers Information Display (DID) Inoperative After Cluster Replacement And Programming
CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as designed.
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information...
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Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster.
CBR: Volvo VHD & VN Models - Vehicle Wil Not Start, PTO Active Message Displayed In Cluster, PTO Light On When PTO...
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Switch Is Turned Off
Infotainment System - Volume Drop During A Phone Call, Phone Connected Via Bluetooth
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information...
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Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information...
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Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information...
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Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information...
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Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information...
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Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
Brakes
13 bulletinsCBR - US17AbstractVolvo Chassis equipped with Volvo Active Driver Assist may display DTC / Fault code SPN 516103 FMI 19...
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on Premium Tech Tool ( PTT ) or J-Pro, and code 167 in Bendix ACOM software.
CBR - Brake Caliper Concerns And Premature Brake Pad Wear - Model Year 2023 - 2024
CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication...
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Faults.
CBR - Active "Set Park Brake" Message On Drivers Information Display (DID)
Fleet Improvement Campaign: (ABS) Software Update and Brake Inspection
Service Campaign: For certain Volvo Trucks configurations an updated adaptive cruise software has been developed.
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The new software will be delivered as an updated PAR file to the ABS Module and will help reduce heat load on steer axles brake assemblies during an adaptive cruise control braking event. Follow the instructions below to visually inspect the brake rotors on the steer axle for excessive heat damage and update the ABS software.
SC: Anti-lock Braking System (ABS) software update and inspection
CBR: Volvo On-Highway Vehicles - Bendix ABS Fault SPN 807 FMI 13 Blink code 19-4.
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The new Central Pressure Control (CPC) system has changed the way that the ABS chuff test is performed.
Anti-lock Braking System (ABS) Software Update And Inspection
(Back Office Only) Volvo Chassis - Enable Parking Brake Alarm, Parameters - US17 And Newer ( INT-GEN2 )
DTC U012100 - Lost Communication With Anti-Lock Brake System (ABS) Control Module, No Additional Information
B/O Volvo Park Brake warning POPup displays in DID when Park Brake is released and driver door is open Model Year 2018...
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and Newer
(Back Office Only) Volvo Chassis - VN Model - Front Brake Squeal - US14 And Newer
Lighting
12 bulletinsCBR - Troubleshooting cab lean should only begin after completing a vehicle preparation procedure to ensure all...
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components are in place and settled.
CBR - Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life (VCS2)
CBR - Volvo VN Chassis - Headlight High Beams Do Not Function From Stalk Switch
CBR - Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life (VCS2).
CBR: Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life(VCS2)
CBR: Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life(VCS2)
CBR: On a Volvo Chassis - US16 - with the Bendix Lane Departure Warning System ( LDW )the alarm would not cancel once...
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the turn signals were activated.
Fleet Improvement Campaign: Certain Volvo trucks could experience leakage from the Charge Air Cooler Pipe Crimp Clamps.
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This could result in a boost leak or hose blow off. A method for replacing the crimped hose clamps on the Charge Air Cooler (CAC) piping has been developed. Follow the instructions below to remove the four CAC crimped clamps and install four new T- bolt clamps.
Fleet Campaign: CAC Crimped Clamp Replacement
Campaign: Certain Volvo trucks could experience leakage from the Charge Air Cooler Pipe Crimp Clamps.
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This could result in a boost leak or hose blow off.
On certain Volvo VN, VHD, VAH chassis, with a Meritor rear carrier, there is a possibility of the rear differentials...
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being filled with incorrect fluid.
Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL)
Body & Paint
8 bulletinsCBR - It has been found that the hood may not properly deflect water away from the "bird-beak" openings around the...
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windshield opening.
Remote Control Central Door Lock, Programming; Key Fob Cannot Be Programmed Or Does Not Work After Programming - Model...
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Year 2018 And Newer
It has been found that the hood may not properly deflect water away from the "bird-beak" openings around the windshield...
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opening.
TSB - Due to cracking in the step area of the fairing, an updated support bracket has been introduced.
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The new support bracket will provide the better structure behind the fairing, reducing the likelihood of cracking.
Fleet Improvement Campaign: Certain Volvo VN model trucks could experience deep rock chips in the hood paint which could...
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result in paint flaking or lifting.
Hood Cable Breaking or Binding
Volvo Chassis - VNL - Skylight Seal Repair - Model Year 2017 And Newer
Volvo Chassis - Cab Roof Leak Repair , Technical Service Bulletin V-812-002, Cab Roof Leak Repair - VN Models 740 And...
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760 ONLY, Model Year 2018 And Newer
Pre-Delivery & Maintenance
8 bulletinsService Campaign: TGW3 Non-Communication
CBR - Accelerator Pedal: Inspection/Instructions
Fleet Improvement Campaign: Certain Volvo VN model trucks have seat cushions that are thinner and wear faster than previous seat model.
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Follow the instructions below to replace the seat cushion with an alternative cushion that is acceptable.
Service Campaign: Upper Radiator Hose Replacement (2.25 Crank Angle)
Service Literature Published and Released in May, 2023
CBR: Volvo - Pre-Delivery Inspection (PDI) Torque Values.
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This solution provides the torque specs needed to complete a Pre- Delivery Inspection (PDI).
Campaign - heated seat switch
Volvo Chassis - Drag Link Inspection And Replacement Criteria
HVAC & Climate
2 bulletinsThis CBR solution addresses the issue of binding between the outer air filter housing and inner HVAC box due to...
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misalignment during installation.
CBR - Volvo Chassis - HVAC Fresh Air Door Binding
Tires & Wheels
2 bulletinsCBR - Vehicles Equipped With A Lift Axle - Wheel Speed Fault Code SPN 793, SPN 794 Set When Axle Is Up
Flywheel Housing Thread Repair
Software & Calibration
1 bulletinService Campaign: Volvo trucks has determined that certain VN and VHD model trucks built with TGW3 have stopped communicating after production.
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Follow the instructions below to update the TGW software and perform the SIM card calibration procedure to re-establish TGW connection.