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.
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.
No, that wasn't an issue when I had the problem with the microswitch in this thread. However, it does sound familiar from another problem I had where the front passenger door was randomly locking the whole car. The problem traced to a failed sensor/CPU in the front passenger door which was sending incorrect signals.
I can confirm that's the correct part number. 9138 T6 - SALOON - 5 Door - Right Rear Hinged Door Lock with Deadlock, Automatic Central Locking and Electric Rear Child Lock. £70.25 + VAT = £82.54 is the recommended dealer price (before any C4 Prem Mem discount). Thanks Big John, but I need the left rear one.
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.
x 4994. Re: 2015 C4 Picasso alarm/BSI problem. by GiveMeABreak » Fri May 13, 2022 6:18 pm. Yes it is similar with keyless entry Paul. Just remove the emergency key from the fob, turn once to the rear in the driver's door to lock and again within 5 seconds to deadlock. Doing this will not activate the alarm.
DfaHJ. 623 937 731 427 348 925 188 5
citroen c4 picasso central locking problems
