Warning lights for ABS, ESP, handbrake, hill start etc Citroen Grand C4 SpaceTourer 1.6 BlueHDi

[Charris13]

Citroen Grand C4 SpaceTourer 1.6 BlueHDi
I'm getting a range of orange warnings lights and jingle bells for ABS, ESP, Handbrake, hillstart etc.
I've run an icarsoft reader which threw up 2 codes C1387 coherance and C0037 rear left sensor (passenger side) which still remains even after a new sensor has been fitted.
My husband has checked the wires inside the sheathing in the rear wheel arch area but can't find any breaks so far.

Where is the next connecting point from the wheel arch? Under the seats? If so how do we get he seats out?

Any ideas for what to check next would be much appreciated.
Really can't run to garage prices for investigation & repair etc
Thank you sory for all the questions

[mickthemaverick]

What year is the car? and can you provide the RPO number, found on the tyre pressure sticker a 5 digit number usually beginning with 1?

[Charris13]

Hi thanks for the reply.
My husband has since found a broken wire high up near the fuel tank.
I'll try to attach some inages to help other owners with a similar problem.
Once cleaned and re-attached the warnings have all gone - PHEW!!

[Charris13]

Here are a few images showing the broken wire. This is the rear passenger side and the damage is very close to the fuel tank.
I hope this helps anyone with a similar frustrating problem.
This could have cost us a lot of money to have repaired at a garage I'm grateful my husband perservered with checking the wiring.
Happy dayz