DTC C1ABF-14: RCTA Buzzer Circuit Short to Ground or Open [11/2023 - ]: Description

DTC C1ABF-14 is stored when the blind spot monitor sensor RH (A) detects a short to ground or open in the RCTA buzzer (blind spot monitor buzzer) circuit.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C1ABF-14	RCTA Buzzer Circuit Short to Ground or Open	Both of the following conditions are met: The blind spot monitor system is on The blind spot monitor sensor is not sounding the buzzer but the buzzer receives voltage below a specified level for a specified period of time.	Blind spot monitor sensor RH (A) RCTA buzzer (blind spot monitor buzzer) Wire harness or connector