TSB: VOLVO 780, VAH, VHD, VN, VNL, VNM, VNX, VOLVO TRUCK, VT (2014–2016)

Bulletin KC-758 — March 23, 2022

Bulletin Details

Bulletin IDKC-758
ManufacturerVOLVO
Models780, VAH, VHD, VN, VNL, VNM, VNX, VOLVO TRUCK, VT
Model Years2014–2016
Date IssuedMarch 23, 2022
Date Added to NHTSAJuly 5, 2022
ComponentENGINE AND ENGINE COOLING
Vehicles Affected69 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

Volvo Chassis - Diagnostic Trouble Code ( DTC ) P2459 Lighting The Malfunction Indicator Lamp ( MIL ); Possible Frequent Regeneration Requests - US14+OBD15 And US14+OBD16 Emissions

Affected Vehicles

MakeModelYearComponent
VOLVO 780 2016 060000 ENGINE AND ENGINE COOLING
VOLVO 780 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO 780 2016 090000 FUEL SYSTEM, OTHER
VOLVO VAH 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VAH 2016 090000 FUEL SYSTEM, OTHER
VOLVO VAH 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VHD 2016 090000 FUEL SYSTEM, OTHER
VOLVO VHD 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VHD 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VN 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VN 2016 090000 FUEL SYSTEM, OTHER
VOLVO VN 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNL 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VNL 2016 090000 FUEL SYSTEM, OTHER
VOLVO VNL 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNM 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNM 2016 090000 FUEL SYSTEM, OTHER
VOLVO VNM 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VNX 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VNX 2016 090000 FUEL SYSTEM, OTHER
VOLVO VNX 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VT 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VT 2016 090000 FUEL SYSTEM, OTHER
VOLVO VT 2016 060000 ENGINE AND ENGINE COOLING
VOLVO VAH 2015 090000 FUEL SYSTEM, OTHER
VOLVO VAH 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VAH 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VHD 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VHD 2015 090000 FUEL SYSTEM, OTHER
VOLVO VHD 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VN 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VN 2015 090000 FUEL SYSTEM, OTHER
VOLVO VN 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VNL 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNL 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VNL 2015 090000 FUEL SYSTEM, OTHER
VOLVO VNM 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VNM 2015 090000 FUEL SYSTEM, OTHER
VOLVO VNM 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNX 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VNX 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNX 2015 090000 FUEL SYSTEM, OTHER
VOLVO VT 2015 090000 FUEL SYSTEM, OTHER
VOLVO VT 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VT 2015 060000 ENGINE AND ENGINE COOLING
VOLVO VAH 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VAH 2014 090000 FUEL SYSTEM, OTHER
VOLVO VAH 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VHD 2014 090000 FUEL SYSTEM, OTHER
VOLVO VHD 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VHD 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VN 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VN 2014 090000 FUEL SYSTEM, OTHER
VOLVO VN 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNL 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNL 2014 090000 FUEL SYSTEM, OTHER
VOLVO VNL 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VNM 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VNM 2014 090000 FUEL SYSTEM, OTHER
VOLVO VNM 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VNX 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VNX 2014 090000 FUEL SYSTEM, OTHER
VOLVO VNX 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VT 2014 090000 FUEL SYSTEM, OTHER
VOLVO VT 2014 060000 ENGINE AND ENGINE COOLING
VOLVO VT 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
VOLVO VOLVO TRUCK 060000 ENGINE AND ENGINE COOLING
VOLVO VOLVO TRUCK 110000 ELECTRICAL SYSTEM
VOLVO VOLVO TRUCK 350000 EQUIPMENT

Related VOLVO Recalls

CampaignModelYearComponentSummary
VNL (4) 2026 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Volvo Trucks North America (Volvo Trucks) is recalling certain 2026-2027 VNR ...
VNL (4) 2027 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Volvo Trucks North America (Volvo Trucks) is recalling certain 2026-2027 VNR ...
VNR (4) 2027 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Volvo Trucks North America (Volvo Trucks) is recalling certain 2026-2027 VNR ...
VNL (4) 2025 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Volvo Trucks North America (Volvo Trucks) is recalling certain 2026-2027 VNR ...
VNR (4) 2026 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Volvo Trucks North America (Volvo Trucks) is recalling certain 2026-2027 VNR ...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized VOLVO dealer. Bring this bulletin ID (KC-758) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.