2-C

Active Damper System DTC Troubleshooting: 2-C

DTC 2-C:

Right-Rear/Left-Rear Suspension Stroke Sensor Incorrect Correlation

1. Press the engine start/stop button to select the ON mode.

2. Clear the DTC with the HDS.

3. Test-drive the vehicle at 19 mph (30 km/h) or more for at least 1 minute.

4. Check for DTCs with the HDS.

Is DTC 2-C indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. Check for poor or loose connections between the suspension stroke sensor and the active damper control unit.�

5. Press the engine start/stop button to select the OFF mode.

6. Check that the right-rear and left-rear suspension stroke sensors are properly mounted Service and Repair, and check for bent or damaged sensor links.

Are they OK?

YES -

Go to step 7.

NO -

Reinstall or replace the appropriate suspension stroke sensor, or linkage Service and Repair.�

7. Remove the right-rear and left-rear suspension stroke sensors Service and Repair. Do not disconnect the sensor connector.

8. Start the engine, and wait 5 seconds.

9. Check the SUS STROKE_S VOLTAGE (RR), or (LR) in the ACTIVE DAMPER SYSTEM DATA LIST with the HDS while moving the suspension stroke sensor arm through a complete stroke. Compare the voltage/rotation angle between the chart and the measurements.

NOTE: The voltage should increase (decrease) within 90 degrees of the sensor arm rotation from the first voltage change point.





Is the voltage as specified?

YES -

Replace the active damper control unit Service and Repair.�

NO -

Replace the appropriate suspension stroke sensor Service and Repair.�