DTC Troubleshooting
CAUTION:
Detection of both DTC C1024 and C1075 means internal malfunction of steering angle sensor. Replace steering angle sensor, see STEERING ANGLE SENSOR REMOVAL AND INSTALLATION
.
DIAGNOSTICS PROCEDURE CHART
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | Was "ESP® System Check" performed? | Go to Step 2. | Go to ESP® SYSTEM CHECK . |
| 2 | DTC check
Is DTC U0073 and/or U0126 detected? |
Go to APPLICABLE DTC TROUBLESHOOTING . | Go to Step 3. |
| 3 | Are both DTC C1024 and C1075 detected? | Replace steering angle sensor, see STEERING ANGLE SENSOR REMOVAL AND INSTALLATION . | Go to Step 4. |
| 4 | Steering angle sensor on-vehicle inspection
Is it in good condition? |
Go to Step 5. | Replace steering angle sensor, see STEERING ANGLE SENSOR REMOVAL AND INSTALLATION . |
| 5 | Steering angle sensor inspection
Is it in good condition? |
Substitute a known-good ESP® control module and recheck DTC, see ESP® HYDRAULIC UNIT/CONTROL MODULE ASSEMBLY REMOVAL AND INSTALLATION . | Replace steering angle sensor, see STEERING ANGLE SENSOR REMOVAL AND INSTALLATION . |