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Will Auto Technician
Will Auto Technician, UK Car Mechanic
Category: UK Car
Satisfied Customers: 165
Experience:  NVQ L3 Mechanical Engineering , Bosch Diagnostic Technician
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Avensis Verso D4D 2001mod. Faltcode P1250. What is wrong.

Customer Question

Avensis Verso D4D 2001mod. Faltcode P1250. What is wrong. Have to stop/start engine to get power again.
Submitted: 7 years ago.
Category: UK Car
Expert:  Will Auto Technician replied 7 years ago.

Hi the troble code represents

 

Valve Performance
P1250 PRC Solenoid

 

Basicly it is the Fuel preasure regulator solinoid it will be getting stuck hence why when u turn car off and on it is fine again. local garage can fix in no time

Will Auto Technician, UK Car Mechanic
Category: UK Car
Satisfied Customers: 165
Experience: NVQ L3 Mechanical Engineering , Bosch Diagnostic Technician
Will Auto Technician and other UK Car Specialists are ready to help you
Customer: replied 7 years ago.
Relist: I still need help.
Is the fuel pressure solenoid placed in the high pressure pump ore att the rail?
Expert:  Will Auto Technician replied 7 years ago.
sorry It is on the end of the fuel rail with a two point multiplug conected
Customer: replied 7 years ago.

I don`t agree. There is only a pressure sensor with a three point multiplugg on the fuel rail. At the pump there are two twopoint multiplugs at the end and one on topp.

MB t. eks. have the pressure solenoid at the end of the rail.

Expert:  Will Auto Technician replied 7 years ago.

regulator will be at end of rail even if multiplug is different than described unless fuel pump is not independently timed and is free running then it will be controlled by pump and only way to test properly is with osilliscope