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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (3 Of 5)) >> Diagnostic Information and Procedures >> DTC P1010 or P2B60 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition - On / Vehicle - In Service Mode
  2. Verify DTC U063F is not set.
    • Go to next step: If DTC U063F is not set 
  3. Verify there are no DTCs set related to the following component/system:
    • B9 Ambient Air Temperature Sensor
    • B34 Engine Coolant Temperature Sensor
    • Go to next step: If a related DTC is not set 
  4. Clear the DTCs.
  5. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.

    Verify the DTC does not set.

    • If the DTC sets 

      Replace the component: Q97M Engine Coolant Flow Control Valve - Main

    • Go to next step: If no DTC is set 
  6. All OK.
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