
34 NEXIQ Brake-Link™ Bendix
®
& Eaton
®
ABS Applications
Chapter
3
• Diagnosing EC-17, EC-30 & EC-30T ABS
Note:
Diagnostic functionality differs depending on the controller.
Register the ECU (see pg. 25) to determine which controller you’re
working with; then, refer to the appropriate chapter.
Bendix
®
ABS Application supports both methods of navigation (see pg. 8).
Most discussions in this chapter provide a separate set of instructions for each
method. Topic introductions indicate when there are two sets of instructions
and the following icons help you easily locate the desired set.
To exhaust modulators
via menu navigation
:
To exhaust modulators
via buttons navigation
:
Using EC-17, EC-30 & EC-30T Diagnostic Options
The following table shows the all of the options available for diagnosing sys-
tems controlled by EC-17, EC-30 and/or EC-30T. It also indicates the number
of items offered by each option, e.g., the
TESTS
menu offers 11 tests.
The rest of this discussion details each of these options.
Current Faults
Brake-Link™ offers an option to view or clear all active (current) fault codes.
Some ECUs do not clear active fault codes immediately after you make a re-
pair. For example, a fault may continue to exist until the vehicle reaches a cer-
tain speed. To ensure the repair corrected the issue, clear all codes; then view
all codes again. If the repair did not fix the problem, the fault code re-appears.
EC-17/30/30T
Options
# of Items
CURRENT FAULTS
(see pg. 34)
2
FAULT HISTORY
(see pg. 38)
2
DATA LIST
(see pg. 40)
1
TESTS
(see pg. 44)
11
ECU INFORMATION
(see pg. 63)
1
RESET ECU
(see pg. 65)
1
CONFIGURATION
(see pg. 66)
2
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