Test Description
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
The number below refers to the step number on the diagnostic table.
- 2: This step checks to see if the problem has cleared after the ALC sensor has been calibrated.
DTC C0558
| Step | Action | Yes | No |
|---|---|---|---|
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 |
|
Go to Step 3 | System OK |
| 3 | Replace the ALC sensor. Refer to Control Module References
for replacement, setup, and programming. Did you complete the replacement? |
Go to Step 4 | - |
| 4 |
|
Go to Step 2 | System OK |