Volvo TSB #TJ33686-1-0
2018 Volvo XC90
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- This is a Technical Journal: Battery Energy Control Module (BECM), Cell balancing DTCs If Check engine light is on and balancing Diagnostic Trouble Code (DTC) is set in the BECM, follow advice under "Service". Service: Revised BECM SW has been released. Perform an upgrade of the software according to TJ 31543.