1991.5-2024 Full Functionality Test

Cummins ECM/PCM Full Functionality Test Service — covers 1991.5 through 2024 models.

Our most comprehensive diagnostic: we test your ECM or PCM both on the bench and on the truck to check for all communication faults, active codes, and functional issues.

How it works:

• Ship your ECM or PCM to us with a note enclosed
• Include: your name, email, phone number, VIN, shipping address, and a full description of issues (including any active codes)
• We perform both bench and on-truck testing for a complete picture of the unit's condition

Ship to:
CCCPUs
4320 S State Rd 446
Bloomington, IN 47401

Questions? Contact us at 1(812)219-9121 or find us on Facebook and Instagram @Crites.Diesel.