Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMAZDA2010CX-9 SPORT, 3.7 V, AWDREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLDYNAMIC STABILITY CONTROL SYSTEM/ROLL STABILITY CONTROL SYSTEMDSC/RSC SENSOR INITIALIZATION PROCEDURE

2010 Mazda CX-9 Sport, 3.7 V, AWD

DSC/RSC Sensor Initialization Procedure

2010 Mazda CX-9 Sport, 3.7 V, AWDSECTION DSC/RSC Sensor Initialization Procedure

WARNING:

Unless the initialization procedure of the DSC/RSC HU/CM is completed, the DSC/RSC will not operate, causing an unexpected accident. Therefore, always perform the initialization procedure to ensure DSC/RSC operation if the DSC/RSC HU/CM or SAS control module have been removed or replaced.

Inspect the wheel alignment and inflation pressure.
- If there is any malfunction, adjust the applicable part.
Park the vehicle on level ground.
Turn the ignition switch to the LOCK position.
Connect the M-MDS to the DLC-2.
After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- When using the IDS (laptop PC)
  1. Select "Chassis".
  2. Select "ABS/DSC".
  3. Select "Sensor Initialization".
- When using the PDS (Pocket PC)
  1. Select "Module Test".
  2. Select "ABS".
  3. Select "Datalogger".
  4. Select "SSR_INTL".
    
    Fig 1: Identifying DLC-2 Location
    Courtesy of MAZDA MOTORS CORP.
Perform the initialization according to the directions on the screen.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.