I have a very similar problem on 2014 Grand picasso Exclusive plus. ESP/ASR system ABS braking system parking brake tyre under inflation fault Anti roll back failed All alarms come on when engine is started. Codes displayed on OBD scanner = P1445 additive adding U1213 Intersystems CAN. Anyone have any idea where i start?
Posts: 10606. Joined: Wed Aug 07, 2002 4:12 pm. x 775. Re: C4 EGS Gear Selector Coherence Fault. by RichardW » Sun May 01, 2016 7:51 pm. The brake light switch is a well known fault - pretty easy to change (passenger foot well) and the new one (about £30 IIRC) comes with a modified loom section. Richard W.
I left it a minute and then restarted it and had no problem with anything, the engine and handbrake were working fine, and have been ever since. I rang my local Citroen dealer and they booked it in. However they now say that unless the fault is visible there is nothing they can do! Surely they could have carried out a diagnostic test or something.
Electronic handbrake fault By Taylor, July 2, 2023. 2 replies; 332 views; paul.h; July 19, 2023 Citroen grand c4 picasso 64 plate warning lights By Emlou85, cured its working ok. the fault was lack of communication with the esp module. this module uses the brake actuators for understeer and oversteer compensation. to complicated for its own good. take out the middle rear seat and lift the flap in the carpet. this give access to the fuel pump. the plastic tubes carrying the wiring can be seen here. you have a positive a negative, pins one and four Poly V-Belt Kit. Xenon Light. C3. BERLINGO. AUDI. HONDA. FIAT. Illustrated step-by-step manuals and video tutorials on replacing CITROËN C4 ABS Sensor will tell you how to carry out DIY replacement of parts and maintenance of your car quickly and cheaply. .