The TCM-2100 is targeted for a vehicle that does not require the TCM to be sealed against water ingress. The extruded aluminum case and automotive style connector can be mounted in a dry location or placed into a sealed enclosure if necessary.

The TCM-2100 is targeted for the OEM that requires a budget friendly transmission controller without rigorous environmental requirements. Similar to all of PCS' OEM controllers the TCM-2100 features a full suite of diagnostic trouble codes and will use a fail-safe condition if certain damaging, error states are encountered.