DTC B10C7:1F [Advanced Keyless Entry And Push Button Start System]: Notes
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION AND POSSIBLE CAUSE
| DETECTION CONDITION |
Cannot receive signal correctly from keyless antenna (interior, rear) |
| POSSIBLE CAUSE |
- Connector or terminal malfunction
- Short to ground in the wiring harness between keyless antenna (interior, rear) terminal C and keyless control module terminal 31
- Short to ground in the wiring harness between keyless antenna (interior, rear) terminal D and keyless control module terminal 3Z
- Short to power supply in the wiring harness between keyless antenna (interior, rear) terminal C and keyless control module terminal 31
- Short to power supply in the wiring harness between keyless antenna (interior, rear) terminal D and keyless control module terminal 3Z
- Open circuit in the wiring harness between keyless antenna (interior, rear) terminal C and keyless control module terminal 3I
- Open circuit in the wiring harness between keyless antenna (interior, rear) terminal D and keyless control module terminal 3Z
- Keyless antenna (interior, rear) malfunction
- Keyless control module malfunction
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 Courtesy of MAZDA MOTORS CORP.
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