DTC C120F: Open in Master Reservoir Level Switch Circuit [06/2018 - ]: Description

DTC No.	Detection Item	INF Code	DTC Detection Condition	Trouble Area	MIL	Note
C120F	Open in Master Reservoir Level Switch Circuit	371	The brake fluid level warning switch (brake booster with master cylinder assembly) circuit is open for 2 seconds or more.	Open in brake fluid level warning switch (brake booster with master cylinder assembly) Open in wire harness Skid control ECU (brake booster with master cylinder assembly)	Comes on	INF Code 371: SAE Code C120F Electronically controlled brake system DTC