Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Instrument Cluster Schematics NOTE: This diagnostic procedure applies only to the base (U2E) instrument panel cluster (IPC). The base (U2E) IPC is not equipped with a driver information center. NOTE: The Change Engine Oil indicator is also used for a Low Engine Oil Level condition. When indicator is flashing the engine oil level is Low and when solid and not flashing the engine oil needs to be changed. | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Start the engine. Does the change engine oil/low oil level indicator display in the instrument panel cluster (IPC)? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
3 |
Does the Engine Oil Life Remaining parameter display about or less than 5%? | Go to Step 4 | Go to Step 5 |
4 | Reset the engine oil life. Refer to GM Oil Life System Resetting in Maintenance and Lubrication. Does the change engine oil/ low oil level indicator turn Off? | Go to Step 6 | Go to Step 5 |
5 | Replace the PCM/ECM. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? | Go to Step 6 | -- |
6 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
