LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P0716, P0717, P07BF Or P07C0: Input Speed Sensor >> 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 the scan tool parameter: 9 V Reference 1 Circuit Status = OK
    • If not the specified state 

      Refer to Circuit/System Testing

    • Go to next step: If the specified state 
  3. Engine - Running
  4. Transmission - Park
  5. Verify the scan tool parameter: Transmission ISS & Engine Speed. - The difference between the following parameters is less than 50 RPM:
    • If not the specified state 

      Refer to Circuit/System Testing

    • Go to next step: If the specified state 
  6. Transmission - Reverse
  7. Verify the scan tool parameter: Transmission ISS 0 RPM
    • If not the specified state 

      Refer to: Circuit/System Testing

    • Go to next step: If the specified state 
  8. 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

    • Go to next step: If the DTC is not set 
  9. All OK.