Use these procedures to troubleshoot the active height control suspension.
*: Use the intelligent tester.
VEHICLE BROUGHT TO WORKSHOP
INSPECT BATTERY VOLTAGE
| Standard voltage |
|---|
| 11 to 14 V |
If the voltage is below 11 V, recharge or replace the battery before proceeding.
CHECK FOR DTC*
Check for DTCs (Click here).
Clear the DTCs.
Recheck for DTCs.
| Result | Proceed to |
|---|---|
| DTC is not output | A |
| CAN DTC is output | B |
| DTC is output | C |
PROBLEM SYMPTOMS TABLE*
| Result | Proceed to |
|---|---|
| Fault is not listed in problem symptoms table | A |
| Fault is listed in problem symptoms table | B |
OVERALL ANALYSIS AND TROUBLESHOOTING
Terminals of ECU (Click here).
ADJUST, REPAIR OR REPLACE*
CONFIRMATION TEST