DTC U0214 [ADVANCED KEYLESS ENTRY AND START SYSTEM]

DTC U0214 [ADVANCED KEYLESS ENTRY AND START SYSTEM]SM2445810

DTC U0214 [ADVANCED KEYLESS ENTRY AND START SYSTEM]

id09021g802900

DTC U0214	Keyless receiver
DETECTION CONDITION	• When the keyless receiver power supply voltage is less than 7.5 V
POSSIBLE CAUSE	• Open or short circuit in wiring harness between keyless control module and keyless receiver • Keyless receiver malfunction • Keyless control module malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	INSPECT WIRING HARNESS BETWEEN KEYLESS RECEIVER AND GROUND • Disconnect keyless receiver connector. • Is there continuity between keyless receiver terminal E and ground?	Yes	Go to next step.
1		No	Repair the wiring harness between the keyless receiver and ground. Go to next step.
2	INSPECT COMMUNICATION CIRCUIT FOR CONTINUITY • Disconnect keyless control module connector. • Inspect the wiring harness between keyless receiver terminal A and keyless control module terminal 3A, and keyless receiver terminal C and keyless control module terminal 3C for the following: ― Short to ground ― Short to power supply ― Open circuit • Is there continuity?	Yes	Go to next step.
2		No	Repair the wiring harness between the keyless receiver and keyless control module. Go to next step.
3	INSPECT KEYLESS RECEIVER POWER SUPPLY CIRCUIT • Turn the ignition switch to the ON position. • Measure voltage at terminal 3A of keyless control module connector. • Is voltage more than 7.5 V?	Yes	Replace keyless receiver. (See KEYLESS RECEIVER REMOVAL/INSTALLATION.)
3		No	Replace the keyless control module and perform the resetting procedure for the advanced keyless system when replacing the keyless control module. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION [ADVANCED KEYLESS ENTRY AND START SYSTEM].)