U0418

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn power switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. CHECK DTC DETECTION

With CONSULT
1.Turn the power switch OFF to ON.
2.Perform self-diagnosis for "EHS/PKB".
Is DTC "U0418" detected?
YES- Proceed to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DATA MONITOR

With CONSULT
1.Select "EHS/PKB", "DATA MONITOR" according to this order.
2.Select "WHEEL SENSOR REAR RH", "WHEEL SENSOR REAR LH", "DECEL G SENSOR" and "VEHICLE SPEED", and check that data monitor displays. Refer to "Reference Value" Pinout Values and Diagnostic Parameters.
Is the inspection result normal?
YES- INSPECTION END
NO- Check the ABS actuator and electric unit (control unit). Refer to "CONSULT Function" Scan Tool Testing and Procedures.