IsItAGoodCar
Reliability Guide

Common Problems with the
2023 Volvo C40 / EC40 (Recharge)

We've identified 4 known issues that can affect the 2023 Volvo C40 / EC40 (Recharge). 2 of these are serious faults that could be expensive to repair.

4
Known Issues
2
Serious
1
Moderate
1
Minor

All Known Issues

Loss of braking function in One Pedal Drive recall (2022-24 cars)

SeriousBrakes

DVSA recall entries against the C40 for 2022-24 model years cover a brake control module software error that can cause a temporary loss of braking functionality after coasting downhill with One Pedal Drive selected, with a collision risk in the worst case - the same defect that became an urgent North American recall covering XC40/C40 EVs. The recall remedy is a software update; Volvo’s interim advice was to avoid One Pedal Drive downhill. A used EC40 or C40 with an undischargeable history inherits the fault and the resale headache.

Est. Repair Cost: £0 (recall); £400-£1,200 if unresolved module damage
Warning Signs:

Hard or sinking pedal after a downhill coast in one-pedal mode, Brake warnings after regenerative braking events, Recall notices against a VIN that remain open

What to Inspect:
  • DVSA recall check printed for the exact plate
  • Test one-pedal mode on a gradient and note pedal transition
  • Dealer update history naming the brake module software version
Verified by IsItAGoodCar Research TeamUpdated
Official Recalls & Reference Documents:

Onboard charger (OBC) AC module failure

SeriousElectrics & Electronics

Volvo Owners Club threads describe C40 Recharge / EC40 cars diagnosed with an AC module fault within the onboard charging unit, where AC charging will not be accepted even though DC charging still works. The OBC module costs roughly £1,600 plus labour, and Volvo Owners Club members cite quality bulletin P10077 and report the fault can recur. There is no eight-year warranty on the charging module unlike the battery, so an unresolved OBC fault is an expensive out-of-warranty liability on a used EC40.

Est. Repair Cost: £1,500-£2,500
Warning Signs:

AC charging will not start or is very slow, DC rapid charging still works normally, Charging fault or service message on the display

What to Inspect:
  • Test AC charging at a public or home charger and confirm the rate
  • Ask whether the onboard charging module has been replaced under bulletin P10077
  • Check for any charging-related warranty or goodwill repair history
Verified by IsItAGoodCar Research TeamUpdated

12V battery drain and infotainment battery-save mode

ModerateElectrics & Electronics

Volvo Owners Club threads describe C40 Recharge / EC40 infotainment systems defaulting to Battery Save Mode after short journeys, so cameras and the centre screen take minutes to reload, with dealers attributing it to the 12V battery not charging on short trips. Owners report the fault returning after software updates and battery replacements. For a used buyer, a central screen that reboots or cameras that are unavailable is a genuine usability issue.

Est. Repair Cost: £150-£450
Warning Signs:

Central screen defaults to Battery Save Mode after short trips, Camera and navigation take minutes to reload, Infotainment reboots from the Volvo logo

What to Inspect:
  • Test the centre screen and reversing camera immediately after a short trip
  • Ask whether the 12V battery or infotainment software has been replaced
  • Check for repeated dealer visits for battery-save or software faults
Verified by IsItAGoodCar Research TeamUpdated

Touchscreen-run climate and a slow-to-set-up Google system

MinorElectrics & Electronics

Auto Express’s EC40 review finds you are not short of toys but most of the climate settings live behind the touchscreen, which they call a frustration while driving, and note the system took a long time to set up and a noticeable pause before the sat-nav surfaced addresses even though screen loading is otherwise good. Parkers similarly lists an infotainment that is starting to show its age. None of it stops the car working; it does decide how it feels on a wet, busy run - so drive it through the daily routine before buying.

Est. Repair Cost: £0 (design trait); £250-£900 for a screen module
Warning Signs:

Menu-diving to change fan speed or temperature, Slow first-use pairing of phones and accounts, Occasional lag when launching navigation

What to Inspect:
  • Set the cabin temperature, demist and change music while driving on the test run
  • Confirm the car has received the latest infotainment releases
  • Check the screen for dead spots or delamination
Verified by IsItAGoodCar Research TeamUpdated

Buying Tips for 2023 Volvo C40 / EC40 (Recharge)

  • Check the one-pedal-drive brake control recall (2022-24 cars) on the DVSA service and demand evidence it is discharged before buying.
  • Test the car on bumpy urban roads as well as motorways; Auto Express flags the low-speed ride as the twin-motor compromise.
  • Accept the boot reality: the raked roof costs six litres of space and a taller load lip versus the EX40 - pack your prams or golf bags into it first.
  • Prefer cars that have run their software up to date; setup and map-search speed are the ageing points of the Google-based system.
  • Check the panoramic glass roof seals and the rear screen - heat and wash cycles age these faster than steel roofs and replacements are costly.
20222024
Check a 2023 Volvo C40 / EC40 (Recharge) by Registration