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 MANUALSMAZDA20133 MAZDASPEED, 2.3L ENG VIN 3REPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSON-BOARD DIAGNOSTIC [ADVANCED KEYLESS ENTRY SYSTEM AND PUSH BUTTON START SYSTEM]
2013 Mazda 3 Mazdaspeed, 2.3L Eng VIN 3
On-Board Diagnostic [Advanced Keyless Entry System And Push Button Start System]
2013 Mazda 3 Mazdaspeed, 2.3L Eng VIN 3SECTION On-Board Diagnostic [Advanced Keyless Entry System And Push Button Start System]
- On-Board Diagnostic Wiring Diagram [Advanced Keyless Entry System And Push Button Start System]
- Foreword
- DTC Inspection
- Clearing DTC
- DTC Index
- DTC B1026:4A [Improper installation of steering lock unit]
- DTC B1026:97 [Configuration setting error]
- DTC B102B:51 [No programmed transmitter]
- DTC B108B:23 [Short to ground in push button start 1 circuit]
- DTC B108B:29 [Mismatch state of push button start 1 and 2]
- DTC B108C:23 [Short to ground in push button start 2 circuit]
- DTC B10C6:1F [Erratic signal of keyless antenna (exterior, rear)]
- DTC B10C7:1F [Erratic signal of keyless antenna (interior, rear)]
- DTC B10C9:1F [Erratic signal of keyless antenna (interior, front)]
- DTC B10E7:11 [Short to ground in IG1 relay circuit]
- DTC B10E7:12 [Short to power supply in IG1 relay circuit]
- DTC B10E7:16 [Low voltage in IG1 monitor input circuit]
- DTC B10E7:17 [High voltage in IG1 monitor input circuit]
- DTC B112A:11 [Short to ground in IG2 relay circuit]
- DTC B112A:12 [Short to power supply in IG2 relay circuit]
- DTC B112A:16 [Low voltage in IG2 monitor input circuit]
- DTC B112A:17 [High voltage in IG2 monitor input circuit]
- DTC B11FD:1F [Erratic signal of keyless antenna (exterior, LF)]
- DTC B1210:1F [Erratic signal of keyless antenna (exterior, RF)]
- DTC C0040:29 [Erratic signal of brake switch]
- DTC P0615:11 [Short to ground in starter relay circuit]
- DTC P0615:12 [Short to power supply in starter relay circuit]
- DTC P0615:13 [Open circuit in starter relay circuit]
- DTC P081C:62 [Mis-match signal between CAN and P range switch]
- DTC P081D:62 [Mis-match signal between CAN and neutral switch]
- DTC P0830:23 [Short to ground in CPP switch circuit]
- DTC P0850:29 [Erratic signal of TR switch]
- DTC P1708:29 [Erratic signal of CPP switch and/or starter interlock switch]
- DTC P1794:16 [Low voltage in power supply circuit (+B2)]
- DTC P1794:17 [High voltage in power supply circuit (+B2)]
- DTC U0028:87 [Communication error with BCM]
- DTC U201F:11 [Short to ground in keyless receiver circuit]
- DTC U2100:00 [Incomplete configuration]
- DTC U3000:49 [Keyless control module internal malfunction]
- DTC U3000:96 [Keyless control module internal malfunction]
- DTC U3003:16 [Low voltage in power supply circuit (+B1)]
- DTC U3003:17 [High voltage in power supply circuit (+B1)]
- DTC U3004:11 [Short to ground in ACC relay circuit]
- DTC U3004:12 [Short to power supply in ACC relay circuit]
- DTC U3004:16 [Low voltage in ACC monitor input circuit]
- DTC U3004:17 [High voltage in ACC monitor input circuit]
- PID/Data Monitor Inspection
- PID/Data Monitor Table
- Active Command Modes Inspection
- Active Command Modes Table
RENDER: 1.0x
NO RELATED
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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.