[Specialops]

I have a vishnu Procede Rev 2 and have been throwing the 2ABC Charging Pressure Sensor, Electrical fault code along with the limp mode fault code. I changed the sensor and the problem is still persistently there. I believe I have a faulty tune. Has anyone else had this problem? When the tune is out of the car, I have no problems. It has to be the tune, and I am unable to get any assistance from vishnu.

[dirtmaster666]

Originally Posted by Specialops

I have a vishnu Procede Rev 2 and have been throwing the 2ABC Charging Pressure Sensor, Electrical fault code along with the limp mode fault code. I changed the sensor and the problem is still persistently there. I believe I have a faulty tune. Has anyone else had this problem? When the tune is out of the car, I have no problems. It has to be the tune, and I am unable to get any assistance from vishnu.

Upload the maps and proper firmware again and see if that fixes it

And good idea yo reset adaptions Mode3 from 12-1

[Specialops]

On the last install I reloaded the newest maps and firmware with no change. I just uninstalled the tune. No more limp mode, but no tune either.

[bimmertt]

pretty sure i got this before and it was a boost leak from my charge pipe.

[Specialops]

Boost leak at charge pipe. Wouldn't i go limp with tune out also?

[OpenFlash]

Originally Posted by Specialops

I have a vishnu Procede Rev 2 and have been throwing the 2ABC Charging Pressure Sensor, Electrical fault code along with the limp mode fault code. I changed the sensor and the problem is still persistently there. I believe I have a faulty tune. Has anyone else had this problem? When the tune is out of the car, I have no problems. It has to be the tune, and I am unable to get any assistance from vishnu.

Have you called the office? They can send you a replacement unit to see if that is the case. One thing you might want to look at first is the PnP harness to make sure no pins were bent during the install. Look specifically on the large black sliding connector (pin 10 specifically) as this is where the Charge pipe pressure (MAP sensor) signal wire is located.

Shiv

[Specialops]

Thanks for your input Shiv. I sent you a private message. Look forward to hearing back from you.
Greg

[krazyking]

I have been having problems with my JB4 too, where it was throwing codes and putting my car in reduced power mode and giving it trouble in terms of starting up. Took out the tune today and car is running fine without any cranks or reduced power. What a shame. Deff miss the tune.. Will try and contact Terry for the same.