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 MANUALSMAZDA2013MX-5 MIATA GRAND TOURING, AUTOMATIC TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESTRACTION CONTROLDYNAMIC STABILITY CONTROL SYSTEMSTEERING ANGLE SIGNAL INITIALIZATION PROCEDURE
2013 Mazda MX-5 Miata Grand Touring, Automatic Trans
Steering Angle Signal Initialization Procedure
2013 Mazda MX-5 Miata Grand Touring, Automatic TransSECTION Steering Angle Signal Initialization Procedure
WARNING:
- If the initialization procedure of the steering angle signal is not completed, the DSC will not operate properly and may cause an accident. Therefore, always perform initialization of the DSC HU/CM steering angle signal to ensure proper DSC operation when any of the following items are performed.
- Steering angle sensor replacement
- DSC HU/CM replacement
- Inspect the wheel alignment and inflation pressure.
- If there is any malfunction, adjust the applicable
- 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)
- Select "Chassis".
- Select "ABS/DSC".
- Select "Sensor Initialization".
- When using the PDS (Pocket PC)
- Select "All Tests and Calibrations".
- Select "Sensor Initialization".
- When using the IDS (laptop PC)
- Perform the initialization procedure according to the directions on the screen.
- Drive the vehicle forward.
- After 5 min of driving, verify that the DSC system is normal.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.