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Service bulletins for the 2024 Volvo C40

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

90 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
37376.3.02026-04-07. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Check the following parameters below. Utilize the High-voltage system overview to make sure that the contactors are closed while performing this check.
374742026-03-02. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: DC Charging Power Limited to 150 kW. Vehicles equipped with the large HBAT27 (82?kWh) battery are capable of DC charging at up to 205?kW, provided certain conditions are met—such as a low State of Charge (<20% SoC) and active battery preconditioning (by selecting a DC charger in Google Maps at least 20 minutes before arrival).
373762025-11-17. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High-voltage system overview" read out. If the BECM "voltage after fuse" values (front and rear) are greater than the high voltage battery, the BECM needs to be replaced.
374742025-09-05. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: DC Charging Power Limited to 150 kW. Vehicles equipped with the large HBAT27 (82?kWh) battery are capable of DC charging at up to 205?kW, provided certain conditions are met—such as a low State of Charge (<20% SoC) and active battery preconditioning (by selecting a DC charger in Google Maps at least 20 minutes before arrival).
373762025-07-09. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High-voltage system overview" read out
373762025-07-09. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High-voltage system overview" read out
36846.3.02024-06-03. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Torque Fluctuates While Driving. 1. Erase the DTC. 2. Let the vehicle go to "Abandoned mode." 3. Perform a new VIDA readout
36451.4.02024-05-21. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: BEV High Voltage Battery Replacement, Follow replacement instructions.
36439.3.02024-05-08. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Charge lid difficult to open/close. Adjust the charge lid
36845.1.42024-04-04. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: SPA/CMA - 12V Battery Testing / Maintenance Guide. After capturing a NEW VIDA readout, conduct the steps in VIDA.
36845.1.32024-04-04. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: SPA/CMA - 12V Battery Testing / Maintenance Guide. After capturing a NEW VIDA readout, conduct the steps in VIDA.
36845.1.22024-03-13. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: SPA/CMA - 12V Battery Testing / Maintenance Guide. After capturing a NEW VIDA readout, conduct the steps in VIDA.
36846.1.02024-03-04. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Torque Fluctuates While Driving. 1. Erase the DTC. 2. Let the vehicle go to "Abandoned mode." 3. Perform a new VIDA readout
35924.1.42024-03-04. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT. This is a Technical Journal: VIDA Main battery diagnostic - Prompted to charge battery a second time. Use had held tester.
36830.1.02024-03-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Journal: Issues with Touch Functions in Center Stack Display. Software update planned.
36825.1.02024-03-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. This is a Technical Journal: Slippery Road alert on DIM. Perform Software download.
36693.2.12024-01-31. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: WPC, none or unstable charging. recalibrate the WPC by performing a WPC reload.
26745.13.142024-01-25. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: 12V Battery Testing Method
35940.8.32024-01-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This is a Technical Journal: TCAM Replacement Needs Prior Approval
TJ36714102023-10-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS. ISGM Faults - Replacement Countermeasures
TJ36707122023-10-16. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Model Year 24 PHEV (H6 engine) with BECM DTC P0D1F62
TJ36681402023-10-16. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM); ELECTRICAL SYSTEM:12V/24V/48V BATTERY. PHEV BECM software released
36663.1.02023-06-30. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Journal. Replacement of OBC or HLCM, SW download failure. perform a new RELOAD of the unit.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.