2000 Lexus ES 300 V6-3.0L (1MZ-FE) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): C Code Charts
C1224
CIRCUIT DESCRIPTION
The ABS & BA & TRAC & VSC ECU receives engine revolution speed signals (NE signals) from the ECM.
DETECTING CONDITIONS
Fail safe function:
If any trouble occurs in the NE signal circuit, the ECU prohibits BA & TRAC & VSC controls.
WIRING DIAGRAM
2000 Lexus ES 300 V6-3.0L (1MZ-FE) Copyright ? 2013, ALLDATA 10.52SS Page 2
INSPECTION PROCEDURE
A L L Diagnostic Trouble Codes ( DTC ): C Code Charts
C1224
CIRCUIT DESCRIPTION
The ABS & BA & TRAC & VSC ECU receives engine revolution speed signals (NE signals) from the ECM.
DETECTING CONDITIONS
Fail safe function:
If any trouble occurs in the NE signal circuit, the ECU prohibits BA & TRAC & VSC controls.
WIRING DIAGRAM
2000 Lexus ES 300 V6-3.0L (1MZ-FE) Copyright ? 2013, ALLDATA 10.52SS Page 2
INSPECTION PROCEDURE
