JB4 installed, cel show codes 2C83, 2C71, 2C58

[galifardo1971]

Hi,
My car is
2012 135i n55
modes
Active intercooler
Active Down pipe
Injen Intake

I installed a used JB4 and bluetooth module that bought here to a member, and inmediatly the check engine came on, also the engine went off in some seconds, The codes are

2C58 BOOS PRESSURE CONTROL, DESACTIVATION, BOOSR PRESSURE BUILD UP BLOCKED
2C71 BOOST PRESSURE SENSOR, PRESSURE TOO HIGH
2C83 BOOST PRESSURE SENSOR, PLAUSIBILITY, PRESSURE BEFORE THROTTLE VALVE TOO HIGH

I used map 5, firmware version is 5/14/1

Changed to MAP0, started OK, but still going off, I installed all connectors except the black one that if for fuel, i could not find where to put

I check all the connections and are OK,

I bought the JB4 from a member off 1 addicts

This are the pictures

1.- Tmap connector

2.- Map connector

3.- Boost solenoid

4.- the codes area

I had the problem that the bluetooth was taking energy from the red wire that was going to the 50 fuse, then I connect the bluetooth to one of the 2 other red wires, but still the same codes

any suggestions, thanks

[Stewy_604]

The JB4 you bought, is it a Harness A or Harness B? The MAP sensor will not click in properly if you don't have the right connector.

[galifardo1971]

hello is map B, i just installed the fuel black connectors, and cleaned all the connectors and try again, and no codes, i have to drive the car....

[Stewy_604]

Keep us posted...

[galifardo1971]

i just drove it, and feels better, push more, but i have the original charge pipe, so i dont want to brake it...... iam running map1, in a few day ill change to map5......