TSB: VOLVO VAH, VHD, VNL, VNM, VNX (2016)

Bulletin K38445549 — December 18, 2017

Bulletin Details

Bulletin IDK38445549
ManufacturerVOLVO
ModelsVAH, VHD, VNL, VNM, VNX
Model Years2016
Date IssuedDecember 18, 2017
Date Added to NHTSAJanuary 29, 2018
ComponentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
Vehicles Affected20 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 - Logging Diagnostic Trouble Code ( DTC ) P026D - Fuel Injection Quantity Higher Than Expected - US15 Emissions, Model Year ( MY ) 2016

Affected Vehicles

MakeModelYearComponent
VOLVO VAH 2016 980000 UNKNOWN OR OTHER
VOLVO VAH 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
VOLVO VAH 2016 070000 FUEL SYSTEM, GASOLINE
VOLVO VAH 2016 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
VOLVO VHD 2016 980000 UNKNOWN OR OTHER
VOLVO VHD 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
VOLVO VHD 2016 070000 FUEL SYSTEM, GASOLINE
VOLVO VHD 2016 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
VOLVO VNL 2016 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
VOLVO VNL 2016 070000 FUEL SYSTEM, GASOLINE
VOLVO VNL 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
VOLVO VNL 2016 980000 UNKNOWN OR OTHER
VOLVO VNM 2016 070000 FUEL SYSTEM, GASOLINE
VOLVO VNM 2016 980000 UNKNOWN OR OTHER
VOLVO VNM 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
VOLVO VNM 2016 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
VOLVO VNX 2016 980000 UNKNOWN OR OTHER
VOLVO VNX 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
VOLVO VNX 2016 070000 FUEL SYSTEM, GASOLINE
VOLVO VNX 2016 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

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 (K38445549) 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.