Bank 2 closed/open loop status


RobWigglezz

Forum Member

Joined
Oct 17, 2025
Messages
37
Points
101
City
Park
State - Country
MI - USA
Vehicle Year
2000
Vehicle
Ford Ranger
Drive
2WD
Engine
3.0 V6
Transmission
Manual
First time connecting FORScan up to my 2000 3.0l. It connected and scanned first try, no problem. I'm just curious if the "error" under bank 2 open/closed loop status is on the vehicle side or forscan side. As you can see in this picture, it reads all 3 O2s and they all react. It also shows bank 1 status.
forscan pic.PNG
 
That says FuelSys2. I'd think that is for the dual injected systems. (Direct and port)
 
That says FuelSys2. I'd think that is for the dual injected systems. (Direct and port)
The descriptions that pop up when you hover over them say it's bank 1 loop status (fuelsys1) and bank 2 loop status (fuelsys2). I was under the impression that the ECU was either in open or closed loop and couldn't be closed on half of the engine and open on the other
 
its o2 related not 2 different fuel systems related.

bank 1 bank 2
 

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