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P0001 Fault - Fuel Volume Regulator Control - Open Circuit

8.8K views 1 reply 2 participants last post by  denis1304  
#1 ·
Hello everyone,

508 GT 2.2 Diesel 2011
I have got Check Engine light on, power loss - mainly while driving up the hill, the car is just loosing speed instantly.

Ive heard it might be Fuel Pressure Regulator or sensor, or something else.
Can someone confirm, the sensor is on the left end of Fuel Rail, and the regulator is to the left of the sensor, on HPP?
Ive heard that it might be in the fuel tank in some models.

Any ideas what to do?

Thanks