Inspect the engine oil level.

Is the engine oil level at the FULL mark on the dipstick?

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Go to Step 3

Go to Step 2

1. Fill the engine oil level to the full mark on the dip stick.
2. Turn the ignition switch to the RUN position.

Does the low oil indicator illuminate for approximately 3 seconds and turn off?

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System OK

Go to Step 3

Inspect for powertrain control module (PCM) DTCs.

Are any PCM DTCs set?

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Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 2.5L (LB8) and 3.0L (L46)

Go to Step 4

1. Connect a scan tool to the data link connector (DLC).
2. Enter the instrument cluster WOW mode.
3. Command the instrument cluster indicators on.

Does the low oil indicator turn on?

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Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 2.5L (LB8) and 3.0L (L46)

Go to Step 5

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

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System OK

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