No drive (automatic)

So many possible causes , here is an example . You need to get it scanned and checked out for faults . There are a few fuses in different locations you could check out .

Citroen C4 Picasso mk1 (2006 – 2013) – fuse box diagram
Year of production: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013

Fuse box under dashboard
Fuse box number 1
Citroen C4 Picasso - fuse box - under dashboard
Citroen C4 Picasso – fuse box – under dashboard
Reference Ampere rating [A] Function
F1 15 Rear screen wipe
F2 30 Locking and unlocking earth
F3 5 Airbag
F4 10 Multimedia, photochromic rear view mirror, particle flter, diagnostic socket, air conditioning, headlamp height correction control
F5 30 Front windows, front door electronics, panoramic glass roof
F6 30 Rear windows
F7 5 Interior lamps, refrigerated glovebox, radio
F8 20 Multifunction display, radio, CD changer, steering wheel controls, multimedia, deflation detection, alarm, trailer
F9 30 Cigar lighter, multimedia, front 12V socket, torch, radio
F10 15 Height corrector (suspension)
F11 15 Brake switch, ignition switch
F12 15 Parking assistance, automatic screen wipe and lighting, passenger’s electric seat, AFIL, Hi-Fi amplifier, trailer
F13 5 Engine relay unit, driver’s electric seat
F14 15 Air conditioning, Bluetooth® hands-free kit, automatic gearbox selector, airbag, instrument panel
F15 30 Locking and unlocking
F16 SHUNT
F17 40 Heated rear screen
Fuse box number 2
Citroen C4 Picasso - fuse box - under dashboard 2
Citroen C4 Picasso – fuse box – under dashboard (fuse box numer 2)
Reference Ampere rating [A] Function
F29 20 Heated seats
F30 Free
F31 Free
F32
F33 5 Parking assistance, automatic screen wipe and lighting, passenger’s electric seat, AFIL, Hi-Fi amplifier
F34 5 Trailer
F35 Free
F36 20 Hi-Fi amplifier
F37 10 Air conditioning, light pack
F38 30 Driver’s electric seat
F39 5 Fuel flap
F40 30 Passenger’s electric seat, panoramic roof


Fuse box in engine compartment
Citroen C4 Picasso - fuse box - engine compartment
Citroen C4 Picasso – fuse box – engine compartment
Reference Ampere rating [A] Function
F1 20 Engine management
F2 15 Horn
F3 10 Screen wash pump
F4 20 Headlamp wash pump
F5 15 Engine components
F6 10 Xenon dual-function directional headlamps, headlamp height correction motor, clutch switch, BCP (protection switch box)
F7 10 Automatic gearbox, engine coolant level switch, power steering
F8 25 Starter motor
F9 10 Stoplamp switch
F10 30 Engine components
F11 40 Rear blower
F12 30 Screen wipe
F13 40 BSI (Built-in Systems Interface)
F14 30 Air pump, heat exchange saver
F15 10 Right-hand main beam
F16 10 Left-hand main beam
F17 15 Left-hand dipped beam
F18 15 Right-hand dipped beam


Fuse box on the battery
Citroen C4 Picasso - fuse box - battery
Citroen C4 Picasso – fuse box – battery
Reference Ampere rating [A] Function
F1 Battery Plus connection studs
F2 Supply connection studs, BSM (engine relay unit)
F3
F4 5 Automatic gearbox actuator and ECU
F5 15 Diagnostic socket
F6 15 ECU for 6-speed electronic gearbox / automatic gearbox
F7 5 ESP ECU
F8 20 Rear 12V socket
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.


https://www.youtube.com/watch?v=DNBS4mBg69o

My citroen picasso C4 won't to A have been told it could be the lever and to change it any advice please would be helpful

You need to check the shifter cable and linkage firstly before getting too involved