[aph335i]

I was driving home, pulled into my driveway, and I noticed the CEL would pop on when the car was put into hear (manual) but would pop off if I put it back in neutral. I continues to drive and the car was at half power, only getting 5-6 PSI. I was in map 5 of my JB4 the whole time. I turned Car off and back on and the issue was fixed. Has this happened for anyone before?

[OECMG]

There should be an emoticon for read the fucking codes!

[neilvosko]

Your engine is gone. Change it.
Hate to be the h8tr, but turn off auto clear and
Read the bleeping codes, geeeez.

[aph335i]

Wow you're both morons. I don't have auto clear enabled and there ARE NO CODES. Piss the fuck off idiots. Anyone with useful information pls chime in.

[n54gte]

LOL Well, is this the first time or has it been going on?

[gdub]

there should be a code when it goes on, at least in every instance i've seen when the CEL comes on there is an associated code.

[aph335i]

Yeah well no codes are showing when I read them. And yes this is first time.

[Jeff@TopGearSolutions]

There are codes, but JB4 cant read the shadow codes. You would need a BAV tool to read shadow codes.

Only thing to do is wait for the problem, if there is one, to throw a hard code that can be read. I believe the code needs to be present 3 times before it becomes available to read with JB4.

[Mike@N54Tuning.com]

Originally Posted by Jeff@topgearsolutions

There are codes, but JB4 cant read the shadow codes. You would need a BAV tool to read shadow codes.

Only thing to do is wait for the problem, if there is one, to throw a hard code that can be read. I believe the code needs to be present 3 times before it becomes available to read with JB4.

The JB4 reads shadow codes as well as active codes.

Mike

[AK 335i]

yes the jb4 definately reads shadow codes. OP did you get the cable installed and check codes with a laptop?

[straightcashhomie]

Could be dme, Hpfp, lpfp, misfires due to plugs, coils, injector leaking, anything. Need those codes though ! Good luck

[aph335i]

Does reading the codes with the jb4 on the speedometer differ from the codes using the laptop? Yes I have the cable Installed but when I checked codes using steering controls, I got nothing.

[AK 335i]

Originally Posted by aph335i

Does reading the codes with the jb4 on the speedometer differ from the codes using the laptop? Yes I have the cable Installed but when I checked codes using steering controls, I got nothing.

it shouldn't theoretically /... but I would hook your laptop up and open the program and then to to settings:: read dme codes

[aph335i]

Originally Posted by smi1gj

it shouldn't theoretically /... but I would hook your laptop up and open the program and then to to settings:: read dme codes

Okay I'll give it a shot tmrw.

[Mike@N54Tuning.com]

Its the same from the cluster as from the software but reading codes from the software is soooo much easier

Mike