Transmission Control Module – Mopar (5150823AG)

Transmission Control Module is an electrically controlled component in the engine or transmission management system. Because the module cross-checks it against other inputs, a fault here often surfaces as a code for a different circuit.

Replace the Control Module when a value freezes or drops out intermittently, which usually means an internal fault rather than wiring. Wiggle-testing the harness while watching live data separates the two.

Reference number for the Control Module: 5150823AG. It is filed under Transmission Control, and it is the number that has to match the part coming off the vehicle.

Genuine MOPAR part for the Control Module. Where the manufacturer has superseded a number, the current reference is the one that ships.