Peugeot/Citroen Replacing Electronic Control Units

When replacing ECUs in PSA cars the newly installed ECU must be properly configured and for specific ECUs also immobilizer matched.

Configuration

PSA-COM supports visual configuration on many ECUs. Print original configuration and reconfigure the newly installed ECU according to original ECU data.

Immobilizer

BSI (Body systems integration), INJ (injection ECU) and BVA/TCM (transmission control ECU) mostly require immobilizer to be matched. Immobilizer in PSA vehicles is synchronized using "PIN" code (4 digit alpha-numeric value). PSA-COM supports PIN change procedure in most BSI ECUs.

If you run into any troubles or require additional immobilizer coding procedures, please contact us at moc.snoces|troppus#moc.snoces|troppus