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Home >> Chevrolet >> 2013 >> Tahoe LS, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2022 (Engine Controls/Fuel - 5.3L, 6.0L, 6.2L - DTC P0442 To DTC P3449 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P150C >> Circuit/System Verification

Circuit/System Verification

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    NOTE:
    • DTC P150C is an informational DTC.
    • Diagnose all other ECM or TCM DTCs prior to DTC P150C.
  1. Verify there are no other K20 Engine Control Module or K71 Transmission Control Module DTCs set.
    • If a DTC is not set 
  2. Complete the diagnosis by looking for a CAN fault. Refer to Scan Tool Does Not Communicate with High Speed GMLAN Device .
    • If a CAN circuit fault is found 

      Repair as necessary.

    • If a CAN circuit fault is not found 
  3. All OK.
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