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2025 Volvo VHD TSBs

57 Technical Service Bulletins across 14 categories

Engine

14 bulletins
11026979

CBR - 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

11026966

CBR - 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

11025997

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

11018822

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)

11017731

TSB - V-710-001 Engine Crossmember Loose Hardware.

11016360

CBR - 11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions

11010811

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.

11010807

11L Engine Block Compatibility and Backward Conversion Parts Requirements

11010803

CBR- 13L Engine - Rear Main Oil Seal Leak - Model Year 2025

11009744

CBR - 13L Engine - Rear Main Oil Seal Leak - Model Year 2025

11008302

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

11006951

CBR: 11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions

11000873

CBR - 11 Liter Engines - Fuel In Oil.

10252317

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.

Other

10 bulletins
11037667

The ELD connected to the RP1226 connector in the truck remains powered on always.

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As a result in the batteries being depleted within a very short amount of time (a few hours after the truck is shut down).

11034124

The purpose of this CBR is to provide steps on how to correct a customer complaint of DTC P107B86 accompanied With...

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intermittent loss of throttle.

11032065

CBR - Volvo Chassis - Model VHD - Splash Shield Rubbing Lower Cowl - Model Year 2018 - Current.

11029339

CBR - Observing debris within the cooling system is possible, with this debris potentially being dark and resembling...

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sand.

11025998

CBR - Frame or Cab Lean

11021307

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.

11018836

Volvo Chassis - Frame Or Cab Lean

11013431

CBR - Frame Or Cab Lean

11009746

CBR - One-Box SCR Weld Leaks

11005403

CBR: Telematics Gateway (TGW) Connect Ability Issues

Electrical

7 bulletins
11037669

Overheating 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.

11030470

CBR - No Start Condition After Over the Air Programing - VECU5 No Start "Safe State"

11029349

SC - Volvo Trucks has determined that a select group of trucks were built with an AHI Module fuel pressure sensor which...

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does not meet our specifications.

11028007

CBR - Volvo DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and US22+OBD23 (DOES NOT APPLY TO...

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VN(4))

11022279

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.

11014709

SC - Volvo Trucks has determined that a select group of trucks were built with an AHI Module fuel pressure sensor which...

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does not meet our specifications.

11006957

CBR: Diagnostic Trouble Code (DTC) U010187- Lost Communication With TECU

Lighting

6 bulletins
11014702

CBR - 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.

11013437

CBR - Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life (VCS2)

11008301

CBR - Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life (VCS2).

11005405

CBR: Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life(VCS2)

10253829

CBR: Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life(VCS2)

10252316

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.

Infotainment

4 bulletins
11008306

CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation

11002820

CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation

11002819

CBR - Drivers Information Display (DID) Inoperative After Cluster Replacement And Programming

10252321

CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as designed.

Suspension

3 bulletins
11030472

CBR - Z Spring Bracket Wear.

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Volvo Chassis

11012120

Frame lean can be caused by several seemingly isolated possibilities.

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The two most common are suspension and frame assembly issues.

11000890

CBR - Volvo Chassis - Enable Air Suspension Gauge Function - US17 And Newer Chassis ONLY

Transmission

3 bulletins
11028025

CBR - Volvo Chassis - I-Shift Transmission - Moisture / Contamination Found In The Transmission Electronic Control Unit...

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(TECU ) Air Ports And Control Housing.

11016396

CBR - Driver Display Popup Error "Door Is Open.

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Shift Transmission To Neutral." -Instrument Cluster Software Update

11006949

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.

Body & Paint

3 bulletins
11018825

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

11014694

This CBR solution provides a step-by-step procedure for using longer Hood Tilt Switch mount screws and additional...

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washers on Volvo Auto Hauler (VAH) and Volvo Heavy Duty (VHD) models.

11010806

This CBR solution provides a step-by-step procedure to replace the hood tilt switch on Volvo Autohauler (VAH) and Volvo...

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Heavy Duty (VHD) models, specifically for units equipped with bodybuilder applications that enable remote start/stop functionality outside the cab when the PTO (Power Take-Off) is engaged. The hood tilt switch is a critical safety component that disables remote start when the hood is opened or tilted.

HVAC & Climate

2 bulletins
11037659

This 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.

11008305

CBR - Volvo Chassis - HVAC Fresh Air Door Binding

Air Bags & Safety

1 bulletin
11033149

If you have received this document, it is because one or more of the following Faults has been active for at least 5...

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minutes and can potentially prevent the Supplemental Restraint System/Airbag Inflation System (SRS) from functioning properly in the event of a collision. Tech Tool will need to be used for more detailed diagnostics.

Brakes

1 bulletin
11021309

CBR - 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.

Fuel System

1 bulletin
11006950

CBR: Overhead Wear Overview - Model Year2018 To Current (Common Rail Fuel System ONLY)

Tires & Wheels

1 bulletin
11006944

Service Campaign: Volvo Trucks has determined that certain VN and VHD model vehicles could have un-torqued wheel nuts on the left side of the vehicle.

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Left side wheel nuts on effected vehicles will need to be inspected and torqued to specification.

Pre-Delivery & Maintenance

1 bulletin
11002821

CBR - Accelerator Pedal: Inspection/Instructions