Kia · 2020–2023

Kia Sorento-MQ4 Control Unit Repair

Is the control unit in the Kia Sorento-MQ4 (2020–2023) faulty? We repair ABS control units and airbag control units for this model. Revonik tests and repairs the original unit fitted in the vehicle at component level — significantly cheaper than a new part, within 2–4 working days and with a 24-month warranty.

Repair orderContact
  • 24 monthsWarranty
  • Diagnostic check €69credited against the repair cost
  • 2–4 working daysStandard repair
  • Original unitnot an exchange part

Compatible control units for the Sorento-MQ4

All control units fitted in the Kia Sorento-MQ4 and repaired by Revonik.

ABS control unitfrom €199ABS hydraulicsABS hydraulic repairs at Revonik GmbH – have a faulty hydraulic block or brake pressure fault in the control unit repaired quickly and reliably24-month warrantyDetails →Airbag control unitfrom €159Airbag control unitAirbag control unit repairs at Revonik GmbH24-month warrantyDetails →

Common error codes

These error codes frequently occur in the control units of the Sorento-MQ4.

CodeDescriptionControl unit
B1652Crash involving the front passenger airbagAirbag control unit
B1677Fault in the passenger-side restraint systemAirbag control unit

Go to the complete error code database →

Contact form

Is the control unit faulty?
We’ll look into it.

Please send us your enquiry — we’ll usually get back to you within 24 hours with an estimate.