DTC C123A-1C: Supply Voltage Circuit Voltage Out of Range [12/2019 - 11/2023]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Memory
C123A-1C	Supply Voltage Circuit Voltage Out of Range	The vehicle speed is 3 km/h or higher and the IG1 terminal voltage is below 9.5 V for 10 seconds or more The IG1 terminal voltage is 17 V or higher for 3 seconds or more	Wire harness or connector 4WD ECU assembly	Displayed	Yes

DTC DETECTION CONDITIONS: C123A-1C

		Vehicle Condition
		Pattern 1	Pattern 2
Diagnosis Condition	The vehicle speed is 3 km/h or higher	◦	-
Malfunction Status	The IG1 terminal voltage is below 9.5 V	◦	-
Malfunction Status	The IG1 terminal voltage is 17 V or higher	-	◦
Detection Time		10 seconds or more	3 seconds or more
Number of Trips		1 trip	1 trip

HINT:

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