VEHICLE STABILITY CONTROL SYSTEM, Diagnostic DTC:C1419 and C1435

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

DESCRIPTION

These DTCs are stored when the skid control ECU (brake actuator assembly) receives an internal malfunction signal from the yaw rate and acceleration sensor (airbag sensor assembly).

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Note

C1419

Acceleration Sensor Internal Circuit

With the +BS terminal voltage between 9.6 and 16.5 V, an acceleration sensor malfunction signal is received from the acceleration sensor.

Acceleration sensor (airbag sensor assembly)

Tire pressure warning light (w/ tire pressure warning system) blinks for 63 seconds and then remains on.

C1435

Yaw Rate Sensor Internal Circuit

With the +BS terminal voltage between 9.6 and 16.5 V, a yaw rate sensor malfunction signal is received from the yaw rate sensor.

Yaw rate sensor (airbag sensor assembly)

Tire pressure warning light (w/ tire pressure warning system) blinks for 63 seconds and then remains on.

CAUTION / NOTICE / HINT

Note:

When replacing the yaw rate and acceleration sensor (airbag sensor assembly), perform acceleration sensor zero point calibration.

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PROCEDURE

  1. REPLACE AIRBAG SENSOR ASSEMBLY

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

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      Note:

      Check the yaw rate and acceleration sensor signal after replacement.

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      Tip:

      If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.

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    Result

    Proceed to

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