CBR-2592-1 202606
Service Bulletin/Repair Instructions
The purpose of this CBR is to provide steps on how to correct a customer complaint of DTC P107B86 accompanied With intermittent loss of throttle.
Vehicle report
2025 VOLVO VN
Service bulletins
73 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
RD26-2 202605
Over The Air
If you have received this document, it is because one or more of the following Faults has been active for at least 5 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.
CBR 2172-7 032026
Service Bulletin/Repair Instructions
CBR - No Start Condition After Over the Air Programing - VECU5 No Start "Safe State"
CBR 2246-5 032026
Service Bulletin/Repair Instructions
CBR - Z Spring Bracket Wear. Volvo Chassis
CBR 2361 022026
Service Bulletin/Repair Instructions
CBR - Observing debris within the cooling system is possible, with this debris potentially being dark and resembling sand.
CBR 439 022026
Service Bulletin/Repair Instructions
CBR - It has been found that the hood may not properly deflect water away from the "bird-beak" openings around the windshield opening.
S4343 022026
Service Campaign
SC - Volvo Trucks has determined that a select group of trucks were built with an AHI Module fuel pressure sensor which does not meet our specifications.
CBR 976-7 202601
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - I-Shift Transmission - Moisture / Contamination Found In The Transmission Electronic Control Unit (TECU ) Air Ports And Control Housing.
CBR 2190-10 202601
Service Bulletin/Repair Instructions
CBR - Volvo DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and US22+OBD23 (DOES NOT APPLY TO VN(4))
CBR 2539-1 202601
Service Bulletin/Repair Instructions
CBR - Volvo Chassis – Grille Spacers Loosening Over Time.
CBR 199-7 202512
Service Bulletin/Repair Instructions
CBR - 3 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In Between The Coolant Pump Housing And Oil Cooler Housing
CBR 2361-16 202512
Service Bulletin/Repair Instructions
CBR - 3 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In Between The Coolant Pump Housing And Oil Cooler Housing
S4719 202512
Service Campaign
SC - Electric Exhaust Heater Control Unit Update
CBR 2016-18 202511
Service Bulletin/Repair Instructions
CBR - Frame or Cab Lean
CBR 199-6 202511
Service Bulletin/Repair Instructions
CBR - 13 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In Between The Coolant Pump Housing And Oil Cooler Housing
S4663 202511
Service Campaign
CBR - Engine Cooling Fan Overdrive.
S4683 202511
Service Campaign
CBR - Parking Heater ECU Replacement.
CBR 2520-2 102025
Service Bulletin/Repair Instructions
CBR - Exhaust Temperature Sensor Rationality Faults and MIL Illumination.
S4215 102025
Service Campaign
SC - Volvo Trucks has determined that certain VNL model vehicles built with the 13L engine could experience injector failure.
S0203 102025
Service Campaign
SC - Volvo Trucks has identified that certain VNL model vehicles equipped with the 13L engine may encounter low oil pressure faults.
S4566 092025
Service Campaign
EATS mixer section may have a 2-inch section that was not welded correctly.
CBR 2172-5 082025
Service Bulletin/Repair Instructions
CBR - When an OTA (Over-The-Air) job starts to program the VECU blocks the starter relay out, if the job ends in a Critical failure, the vehicle will remain in Safe State.
CBR 2488 072025
Service Bulletin/Repair Instructions
CBR - A significant GPS reporting issue is affecting fleet operations, with trucks maintaining back-office communication but failing to transmit GPS location data.
CBR 939 072025
Service Bulletin/Repair Instructions
CBR - US17AbstractVolvo Chassis equipped with Volvo Active Driver Assist may display DTC / Fault code SPN 516103 FMI 19 on Premium Tech Tool ( PTT ) or J-Pro, and code 167 in Bendix ACOM software.
S4532 072025
Service Campaign
SC - Volvo Trucks has determined that certain VN and VN 4 model trucks equipped with a D13 Turbo Compound (TC) engine may experience TC Double Idler Gear failure due to incorrect bearing preload.
S4557 202506
Service Campaign
Certain 2025 Volvo VNL model trucks may experience a binding or non-returning service brake pedal as a result of corrosion in the brake pedal push rod bushing. To resolve this issue, follow the instructions in this document to replace the brake pedal push rod along with the bushing and the associated hardware.
CBR 170-8 202505
Service Bulletin/Repair Instructions
Inactive Code P25AE00 Being Generated After A Hard Pull And A Momentary Drop In Engine Oil Pressure (Low Oil Pressure) (Possible Related Codes - SPN4811 , SPN 100 , PID 100)
CBR 439-7 202505
Service Bulletin/Repair Instructions
It has been found that the hood may not properly deflect water away from the "bird-beak" openings around the windshield opening.
CBR 901-5 202505
Service Bulletin/Repair Instructions
Remote Control Central Door Lock, Programming; Key Fob Cannot Be Programmed Or Does Not Work After Programming - Model Year 2018 And Newer
CBR 939 202505
Service Bulletin/Repair Instructions
Volvo Chassis equipped with Volvo Active Driver Assist may display DTC / Fault code SPN 516103 FMI 19 on Premium Tech Tool (PTT) or J-Pro, and code 167 in Bendix ACOM software.
CBR 2016-14 202505
Service Bulletin/Repair Instructions
Volvo Chassis - Frame Or Cab Lean
S4444 202504
Service Campaign
Fleet Campaign - Certain VN model trucks could experience excessive moisture build up within chassis mounted auxiliary air tank due to limited driver access to I-Shift air tank drain.
S4463 202504
Service Campaign
SC - Volvo Trucks North America has introduced enhanced Liner EATS (Exhaust Aftertreatment System) Mounting Straps for specific VN(4) and VN model vehicles.
CBR 2449 202503
Service Bulletin/Repair Instructions
CBR - Vertical Exhaust Aftertreatment System (EATS) Catalyst Cracking -Trucks Equipped With a Cummins 12LCompressed Natural Gas (CNG) Engine
CBR 561 202503
Service Bulletin/Repair Instructions
CBR - 11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions
CBR - 2016 202502
Service Bulletin/Repair Instructions
CBR - Troubleshooting cab lean should only begin after completing a vehicle preparation procedure to ensure all components are in place and settled.
SC - S4343 202502
Service Campaign
SC - Volvo Trucks has determined that a select group of trucks were built with an AHI Module fuel pressure sensor which does not meet our specifications.
CBR 2408-3 202501
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - All-New VNL, VN (4) - Air ProductionModulator (APM) DTC C10129B - High/Excessive Flow
CBR 2016-12 202501
Service Bulletin/Repair Instructions
CBR - Frame Or Cab Lean
CBR 2361-12 202501
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life (VCS2)
S4346 202501
Service Campaign
SC - Volvo Trucks has identified that certain VN model trucks equipped with a D13 Turbo Compound (TC) engine may be at risk of TC unit failure due to an under-torqued idler gear bracket.
S4349 202501
Service Campaign
SC - Volvo Trucks has determined that certain VN model trucks equipped with a D13 Turbo Compound (TC) engine may experience TC unit failure due to an under-torqued idler gear bracket.
CBR-2016 202412
Service Bulletin/Repair Instructions
Frame lean can be caused by several seemingly isolated possibilities. The two most common are suspension and frame assembly issues.
S0203 202411
Service Campaign
Volvo Trucks has identified that certain VNL model vehicles equipped with the 13L engine may encounter low oil pressure faults. The oil pump stator may wear against the oil pump housing, resulting in premature pump wear and reduced oil pressure. Please follow the instructions below to replace the oil pump, oil control valve, oil control feed lines and install an Accessory kit 85170727.
CBR-997 202411
Service Bulletin/Repair Instructions
Vehicles may present with oil leak coming from the clutch/flywheel housing and observation of burned clutch smell or clutch slipping. These symptoms can be mistaken as a crankshaft rear main seal leak, when the actual cause is the crankshaft adaptor O-ring.
CBR-2409 202411
Service Bulletin/Repair Instructions
CBR- 13L Engine - Rear Main Oil Seal Leak - Model Year 2025
CBR-2417 202411
Service Bulletin/Repair Instructions
11L Engine Block Compatibility and Backward Conversion Parts Requirements
CBR-2260 202410
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - Timing Gear Plate Repair
CBR-2411 202410
Service Bulletin/Repair Instructions
CBR - One-Box SCR Weld Leaks
CBR-2406 202410
Service Bulletin/Repair Instructions
CBR - Volvo VN Chassis - Headlight High Beams Do Not Function From Stalk Switch
CBR-2409 202410
Service Bulletin/Repair Instructions
CBR - 13L Engine - Rear Main Oil Seal Leak - Model Year 2025
S4232 202410
Service Campaign
FLEET IMPROVEMENT CAMPAIGN - Pepsi Lift Axle Hardware Torque
S4215 202409
Service Campaign
Service Campaign: Injector Replacement
CBR-2376 202409
Service Bulletin/Repair Instructions
CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR-2387 202409
Service Bulletin/Repair Instructions
CBR - Vehicles Equipped With A Lift Axle - Wheel Speed Fault Code SPN 793, SPN 794 Set When Axle Is Up
CBR-2398 202409
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - HVAC Fresh Air Door Binding
CBR-731 202409
Service Bulletin/Repair Instructions
CBR - Automated Manual Transmission (AMT) Model D or F (mDrive and I-Shift, AMT-D, AMT-F) - Transmission Oil Leakage From Transmission Input Shaft Seal Or Output Shaft Seal - US10 And Newer Emissions, Common Model Years 2010 And Newer
CBR-2361 202409
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life (VCS2).
CBR-343 202408
Service Bulletin/Repair Instructions
CBR: On Volvo chassis with an I-Shift and Mack chassis with an mDRIVE transmission, there have been reports of complete shift assemblies and TECUs being replaced due to technicians being unable to pinpoint the source of the air leak.
S0425 202408
Service Campaign
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. Left side wheel nuts on effected vehicles will need to be inspected and torqued to specification.
CBR-523 202408
Service Bulletin/Repair Instructions
CBR: Overhead Wear Overview - Model Year2018 To Current (Common Rail Fuel System ONLY)
CBR-561 202408
Service Bulletin/Repair Instructions
CBR: 11L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions
CBR-2391 202408
Service Bulletin/Repair Instructions
CBR: Diagnostic Trouble Code (DTC) U010187- Lost Communication With TECU
CBR-2214 202407
Service Bulletin/Repair Instructions
CBR: Turbo Compound 2nd Generation - EGR And / Or DPF Diagnostic Trouble Codes(DTC), Diagnostic And Repair Information
CBR-2361 202407
Service Bulletin/Repair Instructions
CBR: Volvo Chassis - Debris In 13L Cooling Systems Filled With Extended Life(VCS2)
CBR-2350 202407
Service Bulletin/Repair Instructions
CBR: Telematics Gateway (TGW) Connect Ability Issues
CBR-2383 202406
Service Bulletin/Repair Instructions
CBR - Accelerator Pedal: Inspection/Instructions
CBR-2376 202406
Service Bulletin/Repair Instructions
CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR-2356 202406
Service Bulletin/Repair Instructions
CBR - Drivers Information Display (DID) Inoperative After Cluster Replacement And Programming
CBR-2375 202405
Service Bulletin/Repair Instructions
CBR - ZF/TRW Steering Gear Side Cover Leak
CBR-939 202405
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - Equipped With Volvo Active Driver Assist ( VADA ), With Or Without Lane Departure warning ( LDWS ) .
CBR-2370 202405
Service Bulletin/Repair Instructions
CBR - Volvo Chassis - Secondary Display Blank, Will Not Turn On
CBR-2139 202405
Service Bulletin/Repair Instructions
CBR - 11 Liter Engines - Fuel In Oil.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.