Jb4

[morfhious3]

Hi just installed a brand new jb4 and 4 codes came out.but no cel.i only have catted down pie installed.

and then checked the saved codes and there are several showed and a csv file on datalog.is this normal on a new jb4?need help.thanks in advance.

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[morfhious3]

 

[superd6199]

Are you reading codes in diagnostic mode?

 

[zrk]

Those aren't codes, they're faults. Why did you scan if no CEL? Did you have some sort of performance issue?

 

[morfhious3]

No performance issue I was just navigating on each tab.so I thought they're codes so I started to delete those codes so I tought.so these are no problems?

 

[Kashbringer]

My JB4 has pulled those exact faults since day one. From my limited understanding - These are features on other BMW cars that the Supra does not come with. So nothing wrong they are just not an active system.

If you throw a real code the JB4 often has a note with it IE. Catless downpipe detected

 

[zrk]

My JB4 has pulled those exact faults since day one. From my limited understanding - These are features on other BMW cars that the Supra does not come with. So nothing wrong they are just not an active system.

If you throw a real code the JB4 often has a note with it IE. Catless downpipe detected

As will any scan tool. Cars trigger a bazillion faults a day.

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