DTC C1420: Acceleration Sensor Malfunction: Procedure

1. Check that the yaw rate and acceleration sensor has been installed properly. Refer to INSTALLATION .

   OK

   The sensor should be tightened to the specified torque.

   The sensor should not be installed in a tilted position.

NG → See step   3 

OK: Go to next step 

1. Replace the yaw rate and acceleration sensor. Refer to REMOVAL .
   NOTE:

   Check the yaw rate and acceleration sensor signal after replacement. Refer to TEST MODE PROCEDURE .

   HINT: 

   If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step. Refer to PROBLEM SYMPTOMS TABLE .

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