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4E-86 ABS AND TCS
DIAGNOSTIC TROUBLE CODE (DTC) 550 - EBCM INTERNAL FAULT
Circuit Description
The ABS control module performs various diagnostic
checks on itself. If it finds a problem, it sets DTC 550.
Diagnosis
This procedure checks whether there is a poor ground
connection for the electronic brake control module
(EBCM).
Cause
•
A connector terminal is corroded.
•
The EBCM is malfunctioning.
Action Taken When the DTC Sets
ABS is disabled, and the ABS warning lamp is turned
ON. If the failure is intermittent, the control module will
enable the system at the next ignition cycle and will
store a history DTC 550.
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
3. This step begins the testing for a poor voltage or
ground connection.
Diagnostic Aids
It is very important to perform a thorough inspection
of the wiring and the connectors. Failure to inspect the
wiring and the connectors carefully and completely may
result in misdiagnosis, causing part replacement with
the reappearance of the malfunction.
YAD4E270
SSANGYONG Y200
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