Hi guys i've been having some trouble for a while. its been showing codes p0190 and p1130 and its been cutting out and lots of black smoke under acceleration and a jurky feel with it. like its misfiring. It cut out on me yesterday and would not restart. today it started first go but is showing codes P1652, P1685, P0190 and P1130. I've had the fuel pressure regulator on the top of the engine changed. I've had the fuel filter housing changed. it still smokes and misfires.
Any ideas?

 

P0190 is an error with the signal from the fuel rail pressure sensor (this could be the sensor, the wiring or the ECU). The supply voltage to the sensor should be between 4.7 and 5.1V

P1130 is fuel rail pressure reading out of range - tied in with 0190 as it wont be able to get a decent reading

P1652 is a data bus fault - could be wiring or a module

P1685 is a SKIM fault, ignore it as most cars have this flagged as a historical fault.

Start with checking the voltage to the fuel rail sensor with the ignition on and engine off

Regards
Richard

 

thanks for the info.
As soon as I find it Ill get my meter on it and check the voltage.
thanks
Bee

 

Are these the plugs for the voltage.

 

"What is this" is the camshaft position sensor

"new" is the fuel rail pressure sensor, 3 pins +5V supply, GND and signal back to the ECU (should read 0.5V with key on engine off)

Regards
Richard

 

thanks for the info. Where is the ECU located.
Thanks
Bee

 

just in front of the battery, under a stainless steel cover

Regards
Richard

 

Thanks Ill check the connections are clean.