Ducato P0238 Turbo Boost Sensor "A" circuit High

[Jonesthemilk]

Hi everyone, thanks for letting us join group
Not sure if this is the right place for this but expect the admins to let me know if not

I have a 2012 Bessacarr E582 moho base on a 2.3 150Hp multijet Ducato and after bringing it out of storage (via a flat battery) ended up with an SRC airbag failure ( due to Jump starting I have been told) and a P0238 after about half a mile under load.
The airbag ECU has been sent off to Crash-data.co.uk but the Turbo issue has returned after a repair by the Dealer \ Fiat 12 months ago, just before I took charge of it.
RAC Platinum 3 yr warranty is a waste of time as no repairers will take on a RAC warranty job citing they are a pain in the a*se to deal with, so I am looking to fix it myself if possible.
Any ideas on the Turbo Boost sensor "A" circuit High (according to my Bluedriver OBDII tool)
Any pointers would be appreciated.

rgds
Paul

 

[chris3234]

Could be a few things faulty map sensor bad earth blocked intake ect
I'd get the car a good run get the battery chagred then clear the code and see if it repeats as a low battery can cause stranger readings at the sensors

 

[Ocwobio]

I'd damn well get on to the RAC and tell THEM to find a place that will honour their warranty- or demand your premium back. Threaten them with non compliance of contract, or sale of goods act or whatever it takes. And always keep the battery up to charge, I had ABS and ASR fault caused by letting my battery die during storage on my X244 jtd, take it off at season end, or fit a disconnect switch, and buy a good quality battery maintainersuitable for long term connection. I got mine fixed, at Fiats, but cost a couple of hundred quid, plus a battery. Search my posts on here for the sorry tale!