The CD-5 & CD-7 displays support 114 independent channels transmitted by the Haltech ECUs

under the V2.2 protocol; consisting of 91 Data channels and 23 Status channels.

Note: not all Haltech ECU’s will transmit values on all channels.

The AEM CD-5 & CD-7 each have 2 separate CAN ports. For 3

you use AEM CAN BUS 2, whose connection can be found in the 2 pin Deutsch DTM connector with

Silver and Black wires.

locations. On the main 26P connector and also on the dedicated CAN connector. You can use either

location. On the 550, 750 and 950, it is only in the main 36P connector.

HALTECH ECU!

Elite 550, 750, 950 ECU’s

Haltech CAN HI (Pin 16, 34P conn)  AEM CAN 2+, (pin 1, silver wire)

Haltech CAN LO (Pin 17, 34P conn)  AEM CAN 2-, (pin 2, black wire)

Elite 1000, 1500, 2000, 2500, 2500T ECU’s

Haltech CAN HI (Pin B23, 26P conn)  AEM CAN 2+, (pin 1, silver wire)

Haltech CAN LO (Pin B24, 26P conn)  AEM CAN 2-, (pin 2, black wire)

Follow Haltech instructions to determine if you need a terminating resistor at the ECU.

Open ECU Manager and select; Setup | Main Setup, then under CAN Mode: select “Haltech CAN

(Version 2)

To import the Haltech V2 CAN setup you select SETUP then DISPLAY from the main DashDisplay

menu. Once the dialog box opens you select the “CAN Receive” tab.

Termination Resistor: “ON”

Address Mask: “OFF”

M800 Support: “OFF”

Then click on “Import CAN” on the lower left and open the “Haltech_V2_RevX” file. You can view

what is in the file or just click “Import”. There will now be 114 new items shown under CAN BUS 2.

There will also be a large number of new outputs created and they are accessed in the “Outputs” tab.

They can now be viewed on the display or logged. You can rename, filter, or manipulate any of these

channels to make them more useful.