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C119A VACUUM SENSOR BRC-117 < DTC/CIRCUIT DIAGNOSIS > [WITH ESP] C D E G H I J K L M A B BRC N O P C119A VACUUM SENSOR DTC Logic INFOID:0000000010329856 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAGNOSTIC RESULT With CONSULT. 1. Turn the ignition switch ON. 2. Perform self-diagnostic result. Is DTC C119A detected? YES >> Proceed to diagnosis procedure. Refer to BRC-117, "Diagnosis Procedure" NO >> Inspection End. Diagnosis Procedure INFOID:0000000010329857 Regarding Wiring Diagram information, refer to 1. CHECK VACUUM SENSOR POWER SUPPLY 1. Turn the ignition switch OFF. 2. Disconnect vacuum sensor harness connector. 3. Check voltage between vacuum sensor harness connector and ground. 4. Turn the ignition switch ON. CAUTION: Never start engine. 5. Check voltage between vacuum sensor harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK VACUUM SENSOR POWER SUPPLY CIRCUIT 1. Turn the ignition switch OFF. 2. Disconnect ABS actuator and electric unit (control unit) harness connector. 3. Check continuity between vacuum sensor harness connector and ABS actuator and electric unit (control DTC Display Item Malfunction detected condition Possible causes C119A VACUUM SEN VOLT When a malfunction is detected in supply power volt- • Harness or connector (control unit) Vacuum sensor — Voltage (Approx.) Connector Terminal E51 3 Ground 0 V Vacuum sensor — Voltage (Approx.) Connector Terminal E51 3 Ground 4.75 V – 5.25 V |