FixVault

Symptom Troubleshooting Chart [Keyless Entry System]

No. Troubleshooting item Description Page
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 Transmitter ID code cannot be reprogrammed
  • Malfunction in BCM circuit, keyless receive circuit
(See NO.3 TRANSMITTER ID CODE CANNOT BE REPROGRAMMED [KEYLESS ENTRY SYSTEM] .)