suffered from fuel filter leaks............now sorted . suffered from water ingress via useless scuttle diy sorted best you can. This bug888d up the alarm. Now just ordered throttle body damaged by water ingress. Fault code p0638 (hoping to fit myself but looks like radiators got to be removed to access) Such a shame fiat can only build a sieve for a scuttle as the engine is brilliant and the vehicle is an excellent drive.