Problems with 135i DCT 2012

[tvmendoza]

Good morning all,

I have a 2012 135i DCT with a JB4, ******** and Intake. Yesterday, I got a "service" light when I turn it on, that included the date 11/2015. I tried to read the codes with the JB4 but nothing came up.

Today I tried to go to work and when I started it the car just turns on for a second then dies. I quickly checked the following:

-All connectors in sight are connected.
-The charge pipe is connected correctly.

My next step was turning off the JB4(map 0) and see if that would make a difference, however I could not access it neither with the steering wheel or my cell phone.

What would be the next step? Taking out the JB4 and trying again? If the JB4 is not working would this mess up the car?

Any help will be appreciated.

Tona

[dtla1]

Uninstall the JB4. Have you messed with it recently? Is there a reason why anything might have changed recently? Maybe removed the cowl, took it to a heavy duty car wash, something?

[tvmendoza]

Nop, I have not messed up with the JB4 other than changing maps and checking the codes.

No car wash but it has been very humid. Other than that I have not mess with the car.

Tona