Diagnosis System [12/2015 - 11/2017]

CHECK DLC3
1. Check the DLC3 (Refer to GENERAL INFORMATION [12/2015 - ] ).

FUNCTION OF WARNING INDICATOR AND MESSAGE

If the pre-collision system is not functioning properly, the driver is warned by the master warning indicator and multi-information display warning message on the combination meter.

Master Warning Indicator	Warning Message	Detail	DTC	PCS Warning Indicator
ON	CHECK PCS SYSTEM	This message appears when the seat belt control ECU detects a system malfunction	◦	Blinking
OFF	PCS TEMPORARILY NOT AVAILABLE	This message appears when the seat belt control ECU is in fail-safe mode (Refer to FAIL-SAFE CHART [12/2015 - 11/2017] )	-	Blinking

Initial check
1. The initial check occurs when the ignition switch is off for more than 2 seconds, and then turned to ON. The initial check consists of a pre-collision system diagnostic check with a duration of approximately 3 seconds.
2. If a malfunction is detected during the initial check, the multi-information display will output "CHECK PCS SYSTEM " or "PCS TEMPORARILY NOT AVAILABLE".
Constant check
1. The seat belt control ECU and driving support ECU constantly monitor the pre-collision system for malfunctions after the ignition switch is turned to ON and initial check (approximately 3 seconds) completed.
2. "CHECK PCS SYSTEM" or "PCS TEMPORARILY NOT AVAILABLE" is displayed on the multi-information display in the combination meter when the constant check detects malfunctions in the pre-collision system.