Continuously Variable Road Sensing Suspension (Cvrss)

Fig. 80 Code RS0063: RR Position Sensor Input Fault (Part 1 Of 2).:

Fig. 80 Code RS0063: RR Position Sensor Input Fault (Part 2 Of 2).:

DTC RS0063 RR CVRSS Position Sensor Input Fault (Part 1 Of 2):

TEST COND1TIONS:
The CVRSS control module monitors the CVRSS position sensor data for a sensor out-of range condition. The signal is out-of-range if it is under voltage (0.35 V) or over voltage (4.75 V).

FAULT CONDITIONS:
if the signal is out-of-range for more than 1 second, the fault is detected.

ACTION TAKEN:
Set code, turn on "SERVICE RIDE CONTROL message, and enter a "Speed Dependent Damping" mode. In which all four dampers are concurrently driven by a fixed PWM duty cycle which changes (generally increases) as a function of vehicle speed.

DESCRIPTION:
The CVRSS control module monitors the CVRSS position sensor data for a sensor out-of-range condition. The signal is out-of-range if it is under voltage (0.35 \Y) or over voltage (4.75 V). If the signal is out-of-range For more than 1 second the fault is detected.

NOTES ON FAULT TREE:
1. Refer to Intermittant.

TO DIAGNOSE THIS CONDITION:

^ Clear codes

^ Enter output cycling

^ Manipulate affected wiring

^ Shake and/or tap the sensor, and

^ Recheck for code .

2. A CVRSS position sensor input fault code may set due to the corresponding CVRSS position sensor supply over- current code being set. the over-current code must be diagnosed first.
3. Clear code. Clearing Diagnostic Trouble Codes
4. After replacing the position sensor always perform ELC Trim Height Adjustment. Adjustments