DTC B109E-87: Remote Keyless Entry missing message [07/2015 - ]: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
B109E87	Remote Keyless Entry missing message	Communication error with engine stop and start ECU	Not applicable	DTC Stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test

DTC Detection Condition	Communication error with engine stop and start ECU
DTC Detection Condition	Main body ECU detects a communication error with the engine stop and start ECU for 10 times continuously with the ignition switched ON (engine off or on).
Fail-safe Operation	Not applicable
Trouble Area	Engine stop and start ECU connector or terminal malfunction Main body ECU connector or terminal malfunction Short to ground / Open circuit in wiring harness between engine stop and start ECU terminal D6-9 and main body ECU terminal E1-21 Engine stop and start ECU malfunction Main body ECU malfunction