DTC B1048-7B: Brake Fluid Level Switch Low Fluid Level: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
B10487B	Brake Fluid Level Switch low fluid level	Brake fluid level sensor circuit malfunction	Not applicable	DTC Stored	Not applicable	Drive cycle: Not applicable Self test type: ODDTC self test

Description	Brake fluid level sensor circuit malfunction
Detection condition	Main body ECU detected that the brake fluid level is less than MIN with the ignition switched ON (engine off or on)
Fail-safe	Not applicable
Possible cause	Insufficient brake fluid level Brake fluid level sensor connector or terminal malfunction Main body ECU connector or terminal malfunction Short to ground in wiring harness between brake fluid level sensor terminal A31-2 and main body ECU terminal A1-21 Brake fluid level sensor malfunction Main body ECU malfunction