ELECTRONICALLY CONTROLLED BRAKE SYSTEM, Diagnostic DTC:C1419, C1435

DTC Code DTC Name
C1419 Deceleration Sensor Internal Circuit
C1435 Yaw Rate Sensor Internal Circuit

DESCRIPTION

The airbag ECU assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition using 2 circuits (GL1, GL2).

If an internal malfunction signal from the yaw rate and acceleration sensor (airbag ECU assembly) is detected by the skid control ECU (brake booster with master cylinder assembly), DTC C1419 and/or DTC C1435 is stored.

DTC No. Detection Item INF Code DTC Detection Condition Trouble Area Note
C1419 Deceleration Sensor Internal Circuit 1137 Acceleration sensor internal malfunction signal is detected. Acceleration sensor (airbag ECU assembly) ABS DTC
C1435 Yaw Rate Sensor Internal Circuit

711

712

 Yaw rate sensor internal malfunction signal is detected. Yaw rate sensor (airbag ECU assembly) VSC DTC

CAUTION / NOTICE / HINT

Note

After replacing or reinstalling the yaw rate and acceleration sensor (airbag ECU assembly), perform yaw rate and acceleration sensor zero point calibration after clearing previously calibrated data.

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PROCEDURE


  1. REPLACE AIRBAG ECU ASSEMBLY


    1. Replace the yaw rate and acceleration sensor (airbag ECU assembly).

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      Result
      Proceed to
      NEXT

    NEXT

    END