On-board charger failure (e-CMP)

Engine / equipment

e-CMP platform EVs with the Mahle on-board charger: Peugeot e-208, e-2008 and e-Rifter, Citroën ë-C4 and ë-Berlingo, DS 3 E-Tense, Opel Corsa-e, Mokka-e and Combo-e

Period mentioned

2019–2024

Symptoms

AC charging (home or public) becomes erratic, drops from 11 kW to about 7 kW or fails completely with messages such as “Charging paused” or a critical error. DC fast charging keeps working.

Possible cause described

The Mahle on-board charger, which converts AC into DC for the battery, fails. It was fitted to at least ten Stellantis EV models until 2024, when the supplier was changed. There is no recall, but in the Netherlands its warranty was extended from two to four years in 2021, and in Denmark the consumer association FDM obtained a free replacement as a known defect.

Check for the garage

Test charging on a three-phase and a single-phase AC point, read the charger codes with DiagBox and check whether it has already been replaced and by which version. Claim warranty or known-defect treatment before paying.

Cost cited in the source

New charger: approx. €1,100–3,700 (converted from dollars) or about €5,300 at a Danish dealer; often covered by warranty or as a known defectA rough figure from the original database, not an up-to-date quote.

Sources from the original database