C4 picasso 2007 1,6hdi EGS semi auto no gears

[vincentfishing]

Well 8 months on from buying it cheap with dogdy egs its finally conked out, first of all no gears , then after messing with auto and manual got 2nd gear and managed to get going ,as soon as i stopped at 1st roundabout, no gears, 10 embarrassing minutes of rounabout blocking got it into 1st and managed to get home without stopping,
put it on diagbox and got,,,, P0946, electropump assembly electric motor fault-- temporary-- relay jammed open
cant clear fault, tried gearbox reprogramming and it failed,
Any pointers ? where is relay ?
thanks

[GiveMeABreak]

Electro-pump unit electric motor control fault: Short circuit to earth. Pump relay jammed open.

Symptoms:

• Difficult/impossible to change a gear
• Lack of power
• Absence of automatic stopping of the internal combustion engine

Frequent causes
- Electric motor
- Electropump
- Fuse 30 A

Other possible causes
- Electrovalves
- Gearbox ECU
- Leak/kinking in the hydraulic piping
- 12-way connector of the gearbox ECU
- 12-way harness of the gearbox ECU

The 30A fuse mentioned is Fuse number F11 in the BFDB (Supply Control Unit).

[vincentfishing]

thanks,will check fuse, but as i didnt lose everything doubt its that. something(relay) jammed open most likely, so dont think i will spend any money on it, will take off wheel arch liner and have a quick look at connections earths etc,if no joy hit the electroni electronic gear change with a hammer a couple of times , then give up and sell for scrap and buy a proper manual,

[vincentfishing]

No joy wilth fuses, have no comms with gearbox ecu now, so to scrap (offers between £270 - £330 so far) or the long slow process of time wasters/breaking,