Brake Vacuum Control (BVC)

BRAKE VACUUM CONTROL (BVC) DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC	Item	Content of diagnosis	Reference
11	SENSOR OUTPUT OUT OF RANGE	Malfunction of brake booster pressure sensor output	Ref. to BRAKE VACUUM PUMP (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC 11 SENSOR OUTPUT OUT OF RANGE .
12	COMPARE ERROR IN OTHER SENSOR	Error in comparison with other brake booster relative pressure	Ref. to BRAKE VACUUM PUMP (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC 12 COMPARE ERROR IN OTHER SENSOR .
13	PRESSURE SENSOR SIGNAL FREEZE	Stuck malfunction of brake booster pressure sensor	Ref. to BRAKE VACUUM PUMP (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC 13 PRESSURE SENSOR SIGNAL FREEZE .
21	DISCREPANCY IN RELAYS (ON)	Drive does not match between brake vacuum pump relay and brake vacuum pump.	Ref. to BRAKE VACUUM PUMP (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC 21 DISCREPANCY IN RELAYS (ON) .
22	DISCREPANCY IN RELAYS (OFF)	Drive does not match between brake vacuum pump relay and brake vacuum pump.	Ref. to BRAKE VACUUM PUMP (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC 22 DISCREPANCY IN RELAYS (OFF) .
23	PUMP CONTINUOUS WORK	Malfunction in brake vacuum pump continuous drive error	Ref. to BRAKE VACUUM PUMP (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC 23 PUMP CONTINUOUS WORK .