EMS2000 Control Module

EMS2000 Control Module

The EMS2000 Control Unit is the center of the engine management system. It receives and processes all inputs and issues corresponding control commands.


The EMS2000 control unit is located on the left hand side compartment of the battery box (viewed from the drivers seat) next to the engine bay fuse box, on the MINI COOPER. On the MINI COOPER S it is located in a similar position to the left of the engine bay fuse box, mounted in a side compartment of the air box.

In addition to engine controls it has direct control over the following systems:

- Drive By Wire (DBW) throttle control
- Automatic Transmission (ECVT)
- Cruise control
- Air conditioning clutch relay
- Cooling fan relays

The EMS2000 also has an interface with the following systems:

- Air Conditioning (IHKS/IHKA)
- Automatic Stability Control (ASC)
- Dynamic Stability Control (DSC)
- Immobilization (EWS)


The EMS2000 connector is a single moulding split into two housings.

Engine Housing - 81 Pin
Pins 1-5 : load terminals
Pins 6-81 : signal terminals

Vehicle Housing - 40 Pin
Pins 114-121 : load terminals
Pins 82-113 : signal terminals


EMS2000 receives its operating power from the battery through the Main Relay and Ignition Switch.