Mazda 2013 CX-5, Workshop Manual

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ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)]
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2013 - CX-5 - Brakes
ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)]
On-Board Diagnostic (OBD) Test Description
The OBD test inspects the integrity and function of the DSC and outputs the results when requested by the specific tests.
On-board diagnostic test also:
Provides a quick inspection of the DSC 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 DSC 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
CMDTC self test
1. Connect the M-MDS (IDS) to the DLC-2.
2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
a. Select “Self Test”.
b. Select “All CMDTCs”.
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 DSC. (See
Clearing DTCs Procedure
.)
ODDTC self test
1. Connect the M-MDS (IDS) to the DLC-2.
2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
a. Select “Self Test”.
b. Select “Modules”.
c. Select “ABS”.
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 DSC. (See
Clearing DTCs Procedure
.)
Clearing DTCs Procedure
CMDTC clearing DTCs procedure
1. Connect the M-MDS (IDS) to the DLC-2.
2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
a. Select “Self Test”.
b. Select “All CMDTCs”.
3. Verify the DTC according to the directions on the screen.
4. Press the clear button on the DTC screen to clear the DTC.
5. Switch the ignition to off.
6. Switch the ignition ON (engine off) and wait for 5 s or more .
7. Perform DTC inspection. (See
Reading DTCs Procedure
.)
8. Verify that no DTCs are displayed.
ODDTC clearing DTCs procedure