B1602: Main Relay status fault. B1624: Supply Protection and Management Unit-Central Power switch Pos Relay status fault. B162C:Accessories Pos Relay Control and status not coherent:relay commanded but inactive. B1816: Loss of hybrid drive train status info OR of the starting Auth.Info from Engine Management ECU.
Hi folks Hit a bit of a snag with the wife's car. Had to disconnect the battery while doing some work on the car last week. After finishing the work I discovered a problem, which I can only assume is caused by incorrect disconnection of the battery, in turn causing a corruption of the BSI.
Citroen C4 Vts: central locking no longer works on one of the doors. First of all try to lock the door manually. If this does not show a problem, it means that the mechanism is operational. Your concern therefore comes from somewhere else upstream. In principle, this is a concern from a short circuit. In order to control it it's super convenient!
Had same symptoms of a slipping clutch drove into workshop but would slip under pressure
All the wires to the tailgate go through the rubber tube so possibly a few of them have broken or maybe just the earth wire. This is from the C4 Technical section Common Problems pinned topic and it may be worth contacting your Citroen dealer in case they may do the repair free of charge: 13. Tailgate electrical faults - rear wiper, lock.
1.1-test the opening of the doors of the skoda fabia with the key. First try the central locking. To do this press the key of your car. Observe if the malfunction is general. That is, do you have a single door stuck or several. If this is verified then there is a good chance that the dysfunction comes from the centralization.
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citroen c4 picasso central locking problems
