B1149 on the 2011 Volvo XC70
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| TJ3080820160419 | 2016-12-22. Service bulletin. THIS IS A TECHNICAL JOURNAL : IF CEM WAS REPLACED WITH P/N 91412971, THERE MIGHT APPEAR A NEW ISSUE WITH THE POT SYSTEM AS DESCRIBED BELOW: WHEN OPENING THE TAILGATE BY THE TAILGATE HANDLE, THE POT SYSTEM WILL NOT ASSIST THE OPENING. DTC CEM-B114977 MIGHT BE SET AS WELL. BUT THE TAILGATE WILL OPEN AS EXPECTED IF OPENED BY THE TAIL GATE OPENING BUTTON ON REMOTE CONTROL OR LSM (LIGHT SWITCH MODULE). |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.