DTC B11FD: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 (exterior, LF) |
| POSSIBLE CAUSE |
- Connector or terminal malfunction
- Short to ground in wiring harness between front outer handle (LH) terminal B and keyless control module terminal 3F
- Short to ground in wiring harness between front outer handle (LH) terminal E and keyless control module terminal 3AB
- Short to power supply in wiring harness between front outer handle (LH) terminal B and keyless control module terminal 3F
- Short to power supply in wiring harness between front outer handle (LH) terminal E and keyless control module terminal 3AB
- Open circuit in wiring harness between front outer handle (LH) terminal B and keyless control module terminal 3F
- Open circuit in wiring harness between front outer handle (LH) terminal E and keyless control module terminal 3AB
- Keyless antenna (exterior, LF) malfunction
- Keyless control module malfunction
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 Courtesy of MAZDA MOTORS CORP.
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