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Emergency
KNOWN FAULT · Kia

Integrated charging control unit (ICCU) that stops charging on the second-generation Niro EV

Sources are not verified in real time and no entry confirms that your car is affected.

Engine / equipment
Second-generation Kia Niro EV
Period mentioned
2022–2023
Symptoms
Slow or no charging on a household socket or AC wallbox (it does charge on fast chargers); “Check electric vehicle system” or “Stop vehicle and check power supply” messages and the fault light.
Possible cause described
The ICCU combines the on-board charger and the converter that charges the 12 V battery. Kia technical bulletin ELE298 (September 2023) covers poor or no AC charging on model-year 2023 Niro EVs built from 4/1/2022 to 29/3/2023: depending on the stored codes (DC/DC converter or charger), the ICCU is replaced.
Check for the garage
Try charging on AC as well as on a fast charger, read the codes and ask Kia by VIN whether bulletin ELE298 has been applied.
Cost cited in the source
No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.

Sources from the original database

Has this happened to you?

Anonymous answer, no personal data.

Frequently asked questions

How much does it cost to repair this fault?

No verified estimate; ask the garage for a quote.

A rough figure from the original database, not an up-to-date quote.

Calculate estimate
How is it checked?

Try charging on AC as well as on a fast charger, read the codes and ask Kia by VIN whether bulletin ELE298 has been applied.

What are the symptoms?

Slow or no charging on a household socket or AC wallbox (it does charge on fast chargers); “Check electric vehicle system” or “Stop vehicle and check power supply” messages and the fault light.

Which cars and years does it affect?
Brands
Kia
Engine / equipment
Second-generation Kia Niro EV
Period mentioned
2022–2023
Which fault codes appear?

Taking it to a garage?

Find garages near you and, before you say yes, check whether the quote is reasonable.

Models with this entry

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