Citroën C-Elysee, C3, C3 Aircross Recall R/2019/353: The Calibration Of The Engine Management Software Could Result In Emissions Of NOX Which…, Who Is Affected And What To Do

DVSA reference R/2019/353, campaign code GWK. Data updated daily from DVSA.

Low
How serious
18 Oct 2019
Launched
16,144
vehicles in the UK
GWK
Manufacturer’s campaign code

Citroën recalled C-Elysee, C3, C3 Aircross vehicles built between 1 February 2017 and 12 April 2019. Engine management software issue could result in incorrect emission levels. The dealer will update the engine management software. You won't usually pay for it.1

What’s Wrong

Engine management software issue could result in incorrect emission levels.

DVSA's Original Wording

Concern: THE CALIBRATION OF THE ENGINE MANAGEMENT SOFTWARE COULD RESULT IN EMISSIONS OF NOx WHICH DO NOT COMPLY WITH THE REGULATORY LIMITS Defect: Engine management software issue could result in incorrect emission levels. Remedy: Update the engine management software.

Contains public sector information licensed under the Open Government Licence v3.0.

The Risk

If the fault occurs, the recall notice says it could result in incorrect emission levels.

The Fix

The dealer will update the engine management software. The fix is a software update, which usually takes under an hour at the dealer.

Are You Affected?

C-Elysee, C3, C3 Aircross built between 1 February 2017 and 12 April 2019 may be included. Citroën estimates 16,144 vehicles in the UK. Enter your registration to check, then confirm by VIN with Citroën, because not every car in the date range may be included.

What To Do Now

  1. Check your car by registration above, then by VIN with Citroën.
  2. Book with any franchised Citroën dealer, quoting the campaign code GWK or the DVSA reference R/2019/353. See how to get a Citroën recall fixed.
  3. Follow the letter's instructions until the repair is done. See can you drive a car with a recall?.
LaunchedVehicle and faultSeverityReference
C3, C3 AircrossAlarm triggered randomly: BCM softwareLowR/2026/122
C3, C3 Aircross, C4, C4XAlternator protectionUrgentR/2026/073
C3Citroen C3 v5 Autonomous telematics box cannot connect to serverLowR/2025/487
C3, C3 AircrossCitroen C3 C3 Aircross brake pedal bracket connectionUrgentR/2025/514
C3 AircrossCitroen C3 C3 Aircross risk of brake bar welding breakageStop drivingR/2025/363

This is one of 414 Citroën recalls in DVSA’s data. The Citroën recall launched before it was R/2019/329 on 26 Sep 2019, for due to the calibration of the engine management software NOX emissions may not comply with…. The one launched after it was R/2019/357 on 23 Oct 2019, for posible seepage of fuel from fuel tank. You can also see every Citroën recall, all recalls launched in 2019 and software recalls across every make.


Source: DVSA recall R/2019/353, launched 18 October 2019. Data updated 15 October 2026. How we grade urgency.

Sources

  1. The Code does not itself say repairs are free. GOV.UK guidance says "You will not usually have to pay for any repairs or parts under a safety recall." gov.uk Checked 15 Oct 2026.