Citroen · 2004–2010

Citroen C4-I Control Unit Repair

Is the control unit in the Citroen C4-I (2004–2010) faulty? We repair ABS control units, airbag control units and engine 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

Suitable control units for the C4-I

All control units fitted in the Citroen C4-I and repaired by Revonik.

ABS control unitfrom €199ATE MK100 ABS control unitATE MK100 ABS control unit repair – professional repair service for ABS failure, ESP faults or brake pressure problems, provided by Revonik GmbH24-month warrantyDetails →ABS control unitfrom €199Bosch 8.0 ABS control unitBosch 8.0 ABS control unit repair – Revonik GmbH reliably resolves ABS faults, ESP failures or hydraulic problems with the control unit24-month warrantyDetails →Airbag control unitfrom €159Airbag control unitAirbag control unit repairs at Revonik GmbH24-month warrantyDetails →Engine control unitfrom €290EDC16C34 PSAEDC16C34 engine control unit repair for PSA models such as the Peugeot 206, 307 and Partner, and the Citroen C4, C5 and Berlingo at Revonik GmbH – professional repairs for optimum engine performance.24-month warrantyDetails →Engine control unitfrom €259IAW6LPIAW6LP engine control unit repair for Citroen C3, C8, Fiat Ulysse and Peugeot models such as the 807, 206 and 207 at Revonik GmbH – expert service to restore engine control.24-month warrantyDetails →Engine control unitfrom €299ME7.4.5ME7.4.5 Engine control unit repair for Peugeot models such as the 307, 206, 1007 and Partner, as well as Citroen, Xsara, C4 and Berlingo at Revonik GmbH – expert service to restore engine control.24-month warrantyDetails →Engine control unitfrom €319SID80324-month warrantyDetails →

Common error codes

These error codes frequently occur in the C4-I’s control units.

CodeDescriptionControl unit
34Internal reserve power supplyAirbag control unit
P0605PCM – Powertrain Control Module – Error RomSID803

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.