Fiat Ducato, Peugeot Boxer Citroen Relay 01370978080 B0100-49 ECU Repair Service
Common fault we fix: B0100 internal ECU error (often seen asB0100-49 ). Supported Part Numbers — Airbag ECU Repair (B0100 / B0102 / No Comms). Service Only — Not a part: You send us your airbag ECU (SRS module).