12
SENSOR INSTALLATION
Placement
The best location for the sensor is approximately 1
metre (3’) from the closest exhaust valve (measured
along the central axis of the exhaust pipe) or 1 metre
(3’) from the turbo outlet (for turbo charged vehicles).
Mounting
The sensor requires the included 303SS bung to be
welded into the vehicles exhaust system. Weld the
bung into the chosen position and install the sensor.
It is recommended that the sensor be orientated in
such a way that minimizes any condensation entering
the sensor during warm up and operation.
Wiring
Connect the wideband sensor to the pre-terminated 6
position connector on the Wideband Controller. Ensure
all wiring is away from extreme heat sources and
secured in place.
On a WB2 Controller the sensors are allocated as shown.
Enabling Multiple Widebands
If two or more Haltech WB devices are connected to an
ECU, each device must be allocated a unique device ID
to function correctly. Haltech CAN wideband controllers
are shipped from factory as device ID “A”.
Up to 4 individual Haltech WB2 devices may be
supported, depending our your ECU. Elite ECU’s can
update the device ID’s through the Devices tab in ESP.
• Connect the Wideband to be updated and enable the
device as previously noted.
• Select the “Options” tab and a menu will appear.
• Select “Change device ID to B”.
• Connect the next device and repeat the process until
each device is allocated a unique ID.
Once each device has a unique ID, the ECU must be
reset. The sensors may now be enabled and allocated as
wideband O2 sensor 1, 2, 3, 4 etc in the Functions tab.
NOTE:
Devices which share the same ID will show an error if both
devices are connected at the same time. One of the devices in error
will need to be disconnected from the ECU before re-programming.
13
SOFTWARE SETUP
ESP Software Setup
With the Haltech CAN Wideband Controller installed, it
is now time to set it up in the software. When powered
up and connected to ESP, your Haltech ECU will
automatically recognize the new device which will be
shown in the Devices tab.
To enable the device, click on the “Options” tab and
select “Enable Device”. Alternatively, the device may
be enabled by accessing the “Devices” page within the
Main Setup menu.
The ECU must now be reset. Once the ECU is reset,
the device tab should change from “Device Found” to
“Online”. Once the device is online, the sensors may be
enabled and allocated as Wideband O2 Sensor 1 or 2 in
the Functions tab.
NSP Software Setup
Now that your Haltech CAN Wideband Controller is
installed, let’s set it up in NSP software. With it powered
and connected, your NEXUS will automatically recognize
the new device.
To enable it, click on “Connections”, select the drop down
“CAN” and choose the “Haltech CAN System” prompt. Here
we can enable our various CAN based devices.
Once completed, reboot
your NEXUS and select
the new device menu
item. Finish the setup by
enabling your controller.
to purchase pre-programmed units (Box B, C, & D) or speak with their
dealer about reprogramming existing devices.
NOTE: To connect multiple
WB2 devices, users will need