TM 5-3805-294-23-1
0124
Table 1. Engine Control Unit (ECU) Does Not Communicate With Service Advisor - Continued.
Test or Inspection
Corrective Action
Malfunction
Verify the adapter type shown
1.
If adapter cables are correct,
2.
Adapter Cables Are
in the Select Readings Option
proceed to Malfunction 3.
Incorrect.
in Service ADVISOR matches
2.
If adapter cables are not
the adapter being used (DPA 4
correct, utilize correct adapter
Plus) and the type of
cable. (Volume 3, WP 0375)
communication between MSD
Connect to Service
and adapter cable. (Volume 3,
ADVISOR. (Volume 3,
WP 0375)
WP 0375)
Close Service ADVISOR and
1.
If connects to Service
3.
Reattempt
shut down MSD. Restart MSD,
ADVISOR, problem corrected.
Connection to ECU.
open Service ADVISOR and
2.
If does not connect to Service
attempt to connect to ECU.
ADVISOR, turn key switch to
(Volume 3, WP 0375)
OFF position (TM
5-3805-294-10) (Volume 5,
WP 0794) and proceed to
Malfunction 4.
1.
Configure test equipment on
4.
Attempt to Connect
other machines ECU if
to Other Machine
available. (Volume 3,
ECU.
WP 0375)
2.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
3.
Connect to Service
ADVISOR. (Volume 3,
WP 0375)
4.
Turn key switch to OFF
1.
If connects to other machine,
position (TM 5-3805-294-10).
proceed to Malfunction 23.
(Volume 5, WP 0794)
2.
If does not connect to other
machine, proceed to
Malfunction 5.
3.
If another machine is not
available, proceed to
Malfunction 5.
1.
On original machine turn key
5.
Use Different USB
switch to ON position, but DO
Port.
NOT START ENGINE (TM
5-3805-294-10). (Volume 5,
WP 0794)
0124-2