ANTI-LOCK BRAKE SYSTEM, Diagnostic DTC:C1419

DTC Code DTC Name
C1419 Acceleration Sensor Internal Circuit

DESCRIPTION

The skid control ECU (brake actuator assembly) receives signals from the acceleration sensor (airbag sensor assembly) via the CAN communication system.

The acceleration sensor (airbag sensor assembly) detects the vehicle's condition using 2 circuits (GL1, GL2).

If there is trouble in the bus lines between the acceleration sensor (airbag sensor assembly) and the CAN communication system, DTC U0124 (malfunction in CAN communication with the acceleration sensor) are stored.

This DTC is also stored when calibration is not completed.

DTC Code DTC Detection Condition Trouble Area
C1419 A data malfunction signal is received from the acceleration sensor. Acceleration sensor (Airbag sensor assembly)

CAUTION / NOTICE / HINT

Note

When replacing the acceleration sensor (airbag sensor assembly), perform calibration Click here.

Tech Tips

When DTC U0124 is output together with DTC C1419, inspect and repair the trouble areas indicated by DTC U0124 first Click here.

PROCEDURE


  1. REPLACE AIRBAG SENSOR ASSEMBLY


    1. Replace the acceleration sensor (airbag sensor assembly) Click here.


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