ON-BOARD DIAGNOSTIC (OBD) TEST DESCRIPTION
The OBD test inspects the integrity and function of the ABS and outputs the results when requested by
the specific tests.
On-board diagnostic test also:
Provides a quick inspection of the ABS usually performed at the start of each diagnostic procedure.
Provides verification after repairs to ensure that no other faults occurred during service.
The OBD test is divided into 3 tests:
Read/clear diagnostic results, PID monitor and record and active command modes.
READ/CLEAR DIAGNOSTIC RESULTS
This function allows you to read or clear DTCs in the ABS HU/CM memory.
PID/DATA MONITOR AND RECORD
This function allows you to access certain data values, input signals, calculated values, and system status
information.
ACTIVE COMMAND MODES
This function allows you to control devices through the M-MDS.
READING DTCS PROCEDURE
1. Connect the M-MDS to the DLC-2.
2. After the vehicle is identified, select the following items from the initial screen of the M-MDS.
When using the IDS (laptop PC)
Select the "Toolbox" tab.
Select "Self Test".
Select "Modules".
Select "ABS".
When using the PDS (Pocket PC)
Select "Modules Tests".
Select "ABS".
Select "Self Test".
3. Verify the DTC according to the directions on the screen.
If any DTCs are displayed, perform troubleshooting according to the corresponding DTC
inspection.
4. After completion of repairs, clear all DTCs stored in the ABS.
2007 Mazda MX-5 Miata Sport
2007 BRAKES On-Board Diagnostic (ABS) - MX-5 Miata
Microsoft
Thursday, July 09, 2009 3:17:55 PM
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© 2005 Mitchell Repair Information Company, LLC.
