Technical Service Bulletin PB28-S29987-2020 — 2018 VOLVO XC90H
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | PB28-S29987-2020 |
| Manufacturer | |
| Vehicle | 2018 VOLVO XC90H |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Volvo Car USA LLC and Volvo Car of Canada Ltd (Volvo) on behalf of Volvo Car Corporation, has decided to launch Service Action S29987 on certain model year 2018 - 2020 S60T8, V60T8, S90T8, XC60T8, XC90T8 vehicles. Volvo has identified that the Engine Control Module (ECM) may not correctly monitor the coolant thermostat (between 20 to 60 degrees Celsius). This condition can result in increased vehicle emissions and non-compliance with On Board Diagnostics (OBD) II requirements. The corrective action is a Total Upgrade.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2018 VOLVO XC90H
TJ33183.5.0-2021
VISIBILITY:FIXED PANARAMIC ROOF/SKY LIGHT ASSEMBLY
TJ34857.6.0-2021
FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER
TJ34241.2.1-2020
EQUIPMENT
SMB39-015-2020-0
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TJ33235.4.0-2019
ENGINE
TJ34316.1.0-2019
EQUIPMENT
ST-002-2018-08-1
EQUIPMENT
TJ33284
LATCHES/LOCKS/LINKAGES
TJ33686 1 0-2018
ELECTRICAL SYSTEM
TJ33723-1-0
ELECTRICAL SYSTEM:SOFTWARE