DTC: C0061-49, C0063-49

DTC C0061-49  : Built-in Acceleration Sensor Failure (Internal Circuit Failure)

DTC C0063-49  : Built-in Yaw Rate Sensor Failure (Internal Circuit Failure)

NOTE: 

• Before You Troubleshoot, Review The General Troubleshooting Information .
• The yaw rate-acceleration sensor is built into the VSA modulator-control unit.
• Before troubleshooting, check the VSA modulator-control unit for proper mounting. If not properly installed the VSA modulator-control unit may set these codes.

DTCs (VSA)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   - 2. Clear the DTC with the HDS.

   - 3. Turn the vehicle to the OFF (LOCK) mode, then the ON mode.

   - 4. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame
   C0061-49 Built-in Acceleration Sensor Failure (Internal Circuit Failure)
   C0063-49 Built-in Yaw Rate Sensor Failure (Internal Circuit Failure)

   Is DTC C0061-49 or C0063-49 indicated?

   YES 

   Check for loose terminals and poor connections in the VSA modulator-control unit 38P connector. If they are OK, replace the VSA Modulator-Control Unit. Refer to:

   Replace The VSA Modulator-Control Unit .

   NO 

   Intermittent failure, the system is OK at this time. Refer To Intermittent Failures Troubleshooting . If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.