Having a problem under heavy acceleration the truck has a studder with the box on. With the box off there is no problem. Does anyone have any idea what this is and how to fix it?
Engine codes: P 0500, P 1693, P 0237

Any help would be appreciated. Thanks.

 

P0500 Vehicle Speed Sensor 1 Circuit, or No Vehicle Speed Reference Signal 1

P0237 Turbocharger Boost Pressure Sensor Low


1693 ECM Error (my truck set this code with a bad CKP sensor, a generic code for PCM and ECM not communicating from reading the forums)


Codes https://www.dieseltruckresource.com/...n&onlynewfaq=1

I had to search for the P1693

Clint

 

check all your connections. Mine stumbled on the first test drive after installing the comp. I redone all the connections and have not had a problem ever since with codes or stumbling.

mooseman