VSA DTC Troubleshooting: 25
DTC 25:
 Yaw Rate Sensor (Sensor Unit)
  1. Turn the ignition switch to ON (II).
  1. Check for DTCs with the HDS.
Is DTC 91 or 92 indicated with DTC 25 at the same time?
YES -
Do the DTC 91 or 92 troubleshooting: DTC 91, DTC 92. ■
NO -
Go to Step 3 .
  1. Turn the ignition switch to LOCK (0).
  1. Substitute a known-good yaw rate-lateral acceleration sensor (without i-SHIFT model) or yaw rate-lateral/longitudinal acceleration sensor (with i-SHIFT model).
  1. Turn the ignition switch to ON (II).
  1. Clear the DTC with the HDS.
  1. Turn the ignition switch to LOCK (0), then turn it to ON (II).
  1. Check for DTCs with the HDS.
Is DTC 25 indicated?
YES -
Replace the VSA modulator-control unit. ■
NO -
Replace the original yaw rate-lateral acceleration sensor (without i-SHIFT model) or yaw rate-lateral/longitudinal acceleration sensor (with i-SHIFT model). ■