OBDII CSP5 SOTF Switch - Pass Through (2006-2022 Cummins MM3 & EFI ONLY) (2017-2023 Duramax L5P)
The CSP5 switch allows users to switch between multiple engine tunes stored in the ECM's memory via the OBDII connector without needing to re-flash the ECM.
- The description claims that flashing should not be done through the CSP5 pass-through connector.
- The description claims that the CSP5 switch must be unplugged to read and write to the ECM.
Variants (1)
- Default Title — 90.00 USD — In stock
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