C1245

CIRCUIT DESCRIPTION

DTC Detecting Condition:

Fail safe function:
If a trouble has occurred in the deceleration sensor circuit, the ECU cuts off the current to the ABS solenoid relay and prohibits the ABS & BA & TRAC & VSC controls and the brake system becomes normal.

Step 1:

Steps 2 - 3:

INSPECTION PROCEDURE

HINT: Start the inspection from step 1 in case of using the LEXUS hand-held tester and start from step 2 in case of not using the LEXUS hand-held tester.