Home/Mazda/RX-8/Mazda RX-8 I рестайлинг (2008-2012)/Repair manual/Anti-Lock/traction Control/On-Board Diagnostic (Dynamic Stability Control): Overview
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On-Board Diagnostic (Dynamic Stability Control): Overview Mazda RX-8 I рестайлинг

Anti-Lock/traction Control 2 illustrations ~230 words

Scheme 39

Scheme 39: DYNAMIC STABILITY CONTROL SYSTEM WIRING DIAGRAM [DYNAMIC STABILITY CONTROL (DSC)]

On-Board Diagnostic (OBD) Test Description

  1. The OBD test inspects the integrity and function of the DSC and outputs the results when requested by the specific tests.
  2. 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.
  3. The OBD test is divided into 3 tests
  1. Read/clear diagnostic results, PID monitor and record and active command modes.

Read/clear diagnostic results

  1. This function allows you to read or clear DTCs in the DSC HU/CM memory.

PID/Data monitor and record

  1. This function allows you to access certain data values, input signals, calculated values, and system status information.

Active command modes

  1. This function allows you to control devices through the M-MDS.

Reading DTCs Procedure

Scheme 40

Scheme 40
  1. Connect the M-MDS to the DLC-2.
  2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. When using the IDS (laptop PC) Select "Self Test". Select "Modules". Select "ABS". When using the PDS (Pocket PC) Select "Module 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 DSC. (See «CLEARING DTCS PROCEDURES»(ref-367645-S11976887742010072700000) .)