For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the instrument cluster diagnostic system check? | -- | Go to Step 2 | Go to Diagnostic System Check - Instrument Cluster
2 |

1. Install a scan tool.
2. Turn ON the ignition, with the engine OFF.
3. With a scan tool, observe the Engine Oil Life percent in PCM IPC data list.

Does the scan tool display zero percent with change engine oil message inoperative?

--

Go to Step 3

System OK

3 | Important: Perform the set up procedure for the replacement IPC. Replace the IPC. Refer to Instrument Cluster Replacement . Did you complete the replacement and the set up procedure? | -- | Go to Step 4 | --
4 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2