Hi there,

Curious if anyone has tuned a Mexican 6.7 Cummins CM2200. I'm running into some issues with the file setting a P0604 when the CSP switch is connected, and the truck doesn't make power like the US built trucks.

One odd thing that I'm sure has something to do with the lack of power is the location of the MAP sensor. The sensor is in the Air intake tube instead of the intake horn.

Here are the details:

Calibration: 11300041AD
OS: 53110705
ESN: 90013.04

I'm hoping someone else out there has run into one of these before. I haven't taken the time to drill down the wiring harness and pinout difference between it an a 50state truck yet. This truck however did not come equipped with a DPF, but did have EGR.

Ross, can you tell me if you've run into a P0604 when connecting a CSP? Have you seen one of these files in testing?

thanks in advance for any direction/help.

-Rob