Finally managed to get communication to the ecu after cleaning all earths, disconnecting-reconnecting wiring and got the following faults with delphi p1590, p0104, p0238, p0183, p1471, p0122, p0405, p0193, p0104, p0113, and a 40A Oil level gauge - No symptom fault on the BSI module. No, but the clock resetting itself sounds like a big power problem, alternator, battery and those things. The BSI can also get locked up and cause no remote unlocking and this is often caused by a non official Citroen radio, but any power drain on the wrong bits of the BSI power lines can put it into a deep sleep where remote unlocking doesn't respond. ALSO JUST NOTICED NO COMS POWER STEERING wont turn over no coms ECU,,,,abs etc can connect faults codes from bsi Multifunction (Body computer (BSI) (Body computer) - Diagnose - MT/AT) DTC Description 5FF - Unexpected re-initialisation fault coming from the BSI - Not recognized - Permanent 015 - Communication fault with engine ECU - Not recognized - Permanent 98A - Front right position lamp Für Teile besuchen Sie unseren Webshop: bartebben.deBevor eine Citroën Peugeot ECU-Einheit ersetzt werden soll, soll man sicher sein, dass ein Defekt tatsäch OFIfcD.