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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transmission - 9T50 (M3E) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0960, P0962, P0963, P0964, P0966, P0967, P0968, P0970, P0971, P2670, P2671, P2718, P2720, P2721, P2812, P2814, P2815, P281B, P281D Or P281E: Transmission Control Solenoid Valve >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition » On / Engine Running
  2. Verify the scan tool parameter:
    • High Side Driver 2 Circuit Open Test Status=Not Run or OK
    • High Side Driver 2 Circuit Low Voltage Test Status= Not Run or OK
    • High Side Driver 2 Circuit High Voltage Test Status= Not Run or OK
    • Transmission Control Solenoid Valve 1-4, 7, 8 Control Circuit Open Test Status=Not Run or OK
    • Transmission Control Solenoid Valve 1-4, 7, 8 Control Circuit Low Test Status=Not Run or OK
    • Transmission Control Solenoid Valve 1-4, 7, 8 Control Circuit High Test Status=Not Run or OK
    • If not the specified state 

      Refer to Circuit/System Testing

    • If the specified state, go to next step  , go to next step.
  3. 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 

      Refer to Circuit/System Testing

    • If the DTC is not set, go to next step  , go to the next step.
  4. All OK.
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