DTC Troubleshooting
DTC TROUBLESHOOTING CHART
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | Was "Electronic Stability Program Check" performed? | Go to Step 2. | Go to ELECTRONIC STABILITY PROGRAM CHECK . |
| 2 | DTC check
Are DTC C1034 and/or C1073 detected? |
Go to applicable DTC diagnosis flow for troubleshooting. | Go to Step 3. |
| 3 | Check sensor calibration
Is DTC C1039 still detected? |
Go to Step 4. | Yaw rate/G sensor assembly calibration was incompleted. |
| 4 | Check yaw rate/G sensor assembly
Is it good condition? |
Substitute a known-good ESP® hydraulic unit/control module assembly and check DTC. | Replace yaw rate/G sensor assembly. |