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Home >> Mazda >> 2012 >> 5 Sport, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Symptom Troubleshooting [Keyless Entry System] >> Symptom Troubleshooting Chart [Keyless Entry System]
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Symptom Troubleshooting Chart [Keyless Entry System]

No. Troubleshooting item Description Reference
1 Keyless entry system does not operate normally
  • Malfunction in door lock linkage system, or BCM
(See NO.1 KEYLESS ENTRY SYSTEM DOES NOT OPERATE NORMALLY [KEYLESS ENTRY SYSTEM] .)
2 All keyless entry system functions inoperative
  • Malfunction in BCM power supply circuit, door latch switch circuit, BCM ground circuit, or keyless receiver.
(See NO.2 ALL KEYLESS ENTRY SYSTEM FUNCTIONS INOPERATIVE [KEYLESS ENTRY SYSTEM] .)
3 Keyless entry remote transmitter ID code cannot be reprogrammed
  • Malfunction in BCM circuit. keyless receive circuit.
(See NO.3 KEYLESS ENTRY REMOTE TRANSMITTER ID CODE CANNOT BE REPROGRAMMED [KEYLESS ENTRY SYSTEM] .)