MAN #650500F
When using the pre-CAN bus GM J1850 or Ford J1850 protocols, the unit must have a unique ID to identify itself on the
bus. By default, this is set to use an instrument system bus ID and should not normally need to be changed. If there is
some other module already using this ID, then another can be selected. Some vehicles may require F1 or F2 ID’s to be
selected for proper o
peration. 61 and 62 are gauge ID’s and F1 and F2 are scan tool ID’s.
To set or change the diagnostic bus ID numbers:
•
Hold the switch on the BIM-01-2 case while turning the key on. The BIM display will show the current revision
code while this is held.
•
Release the switch. The display will show
“
”.
•
Press and hold the switch
to enter the “
” menu. The BIM will then display the currently selected bus ID.
•
When you see
“
” on the display release the switch.
•
Press and release the switch to change the setting from
,
,
, or
.
•
To save setting press and hold the switch until you see
“
” on the display then release the switch.
•
The display will show “
”. Press and hold the switch to exit setup or press and release to choose another menu
option.
Troubleshooting
While the BIM is operating, the dot in the upper left corner of the display will indicate the status. On steady indicates it is
powered up but not receiving any BIM bus activity. Flashing indicates it is communicating on the BIM bus. A dot in the
upper center indicates that there is an engine code set (MIL active).
If the display
is sequencing through “
”, “
”, and “
” then it is scanning to try and communicate with the vehicle bus
but cannot get an answer.
To see the sensor and channel status on the BIM display, press and hold the switch.
If “BUS” is shown, the module
cannot communicate with the vehicle. The display will cycle through several screens. The first will show the bus type
(“
”
for GM or Chrysler
J1850, “
” for Ford J1850, “
” for CAN) and the number of control modules answering. The next
screens will indicate which extended data is available
: “
” for intake temp, “
” for engine oil pressure, “
” for fuel
level
, “
” for transmission temp, “
” for gear position, and “
” for ambient air temp.
Emissions note:
If your vehicle requires emissions testing in your area, the check engine feature of this unit cannot be used to operate the
Check Engine or Service Engine indicator.
Troubleshooting guide.
Problem
Possible cause
Solution
Sensor does not show on
PWR wire does not have power.
Connect to a location that has +12V key-on power.
gauge readout.
GND wire does not have a good
Connect to a different ground location.
BIM will not light up at all.
ground.
Power/data harness is damaged.
Inspect harness. Repair or replace any damaged areas.
Module is damaged.
Return for service. (see instructions)
Sensor does not show on
OBD-II Interface cable is not connected. Connect the supplied OBD-II cable between the BIM unit and
gauge readout.
the vehicle diagnostic plug.
BIM display is scanning
The vehicle bus is not compatible.
Vehicles using the ISO 9141-2 protocol are not compatible with the BIM-01-2.
“J”, “F”, “C”
The bus ID is not compatible.
Some vehicles require the bus ID to be changed to
, or
.
Sensor does not show on
Interface cable is not connected.
Connect the supplied harness between the BIM unit and
gauge readout.
the gauge control box.
BIM has a steady dot lit.
Interface cable is loose.
Make sure both ends of the cable are seated in securely.
On VHX systems, the BIM display
Follow instructions in VHX manual to enable the BIM display screen.
for this channel is disabled.
BIM display shows “
:
”
Data cable is damaged.
Inspect and replace harness or power/data harness.
Another module on the bus is damaged Inspect other modules on the data bus.
or connected improperly.
