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 MANUALSMAZDA20132 TOURING, 1.5L ENG VIN Z, AUTOMATIC TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSON-BOARD DIAGNOSTIC [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)]
2013 Mazda 2 Touring, 1.5L Eng VIN Z, Automatic Trans
On-Board Diagnostic [Immobilizer System (Keyless Entry System)]
2013 Mazda 2 Touring, 1.5L Eng VIN Z, Automatic TransSECTION On-Board Diagnostic [Immobilizer System (Keyless Entry System)]
- Foreword [Immobilizer System (Keyless Entry System)]
- DTC Inspection [Immobilizer System
- Clearing DTC [Immobilizer System
- DTC Table [Immobilizer System
- DTC B10D9:87/DTC P1260:00/SECURITY LIGHT: 11: Communication error with coil antenna
- DTC B10D5:13/DTC P1260:00/SECURITY LIGHT: 12: Coil antenna malfunction
- DTC B10D7:05/DTC P1260:00/SECURITY LIGHT: 13: Key ID number error
- DTC B10D7:94/DTC P1260:00/SECURITY LIGHT: 13: Key ID number error
- DTC B10D7:81/DTC P1260:00/SECURITY LIGHT: 14: Receiving erratic serial data
- DTC B10D7:51/DTC P1260:00/SECURITY LIGHT: 15: Unprogrammed key ID number
- DTC U0100:87/DTC P1260:00/SECURITY LIGHT: 16: Communication error between instrument cluster and PCM (No response)
- DTC B10D8:00/DTC P1260:00/SECURITY LIGHT: 21: Shortage of programmed key
- DTC B10DA:51/DTC P1260:00/SECURITY LIGHT: 22, : Communication error to PCM (Data transfer failure)
- DTC B10DA:62/DTC P1260:00/SECURITY LIGHT: 23: Communication error to PCM (Data mis-match)
- PID/Data Monitor Inspection
- PID/Data Monitor Table
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.