DTC C13B5-16: Electric Parking Brake Actuator Supply Voltage Circuit Voltage Below Threshold [12/2019 - ]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory	Note
C13B5-16	Electric Parking Brake Actuator Supply Voltage Circuit Voltage Below Threshold	Diagnosis Condition: Ignition switch ON or electric parking brake switch assembly pulled to lock side with ignition switch off. Malfunction Status: Voltage at terminal +BS is less than 5.4 V* Detection Time: Approximately 0.5 seconds HINT: *: When the auxiliary battery voltage is 12 V.	Wire harness and connector Skid control ECU (brake actuator assembly)	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.

DTC DETECTION CONDITIONS: C13B5-16

		Vehicle Condition
		Pattern 1	Pattern 2
Diagnosis Condition	Ignition switch ON	◦	-
Diagnosis Condition	Electric parking brake switch assembly pulled to lock side with ignition switch off	-	◦
Malfunction Status	Voltage at terminal +BS is less than 5.4 V* HINT: *: When the auxiliary battery voltage is 12 V.	◦	◦
Detection Time		Approximately 0.5 seconds	Approximately 0.5 seconds
Number of Trips		1 trip	1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.