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DTC U0028:87 [Advanced Keyless Entry And Push Button Start System]: Notes
DETECTION CONDITION AND POSSIBLE CAUSE
| DETECTION CONDITION |
No communication with BCM |
| POSSIBLE CAUSE |
- Connector or terminal malfunction
- Short to ground in wiring harness between BCM terminal 6J and keyless control module terminal 2F
- Open circuit in wiring harness between BCM terminal 6J and keyless control module terminal 2F
- BCM malfunction
- Keyless control module malfunction
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 Courtesy of MAZDA MOTORS CORP.
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