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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 282 (Engine Controls And Fuel - 6.2L (LT4) - Repair Instructions) >> Repair Instructions >> Air Cleaner Monitor Setup >> With Scan Tool

With Scan Tool

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On/Vehicle - In Service Mode & Engine - Off
  2. Select: Module Diagnostics
  3. Select: [K20] Engine Control Module
  4. Select: Configuration/Reset Functions
  5. Select: Air Cleaner Monitor Setup
  6. Select: Reset
  7. Verify the display at the component: P16 Instrument Cluster - Air Filter Life = 100%
    • If not the specified value 

      Repeat the procedure starting at step 1

    • Go to next step: If the specified value 
  8. All OK.
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