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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P040B - P204D)) >> Diagnostic Information And Procedures >> DTC P113B, P113C, Or P113D: Exhaust Gas Temperature Sensor 1, 2, 3 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition ON
  2. Verify DTCs P0545, P0546, P2032, P2033, P242C, P242D, P2470, P2471, P2481 or P2482 are not set.
    • Go to next step: If none of the DTCs are set 
    3. NOTE:

    Determine the ambient temperature by using an accurate thermometer.

  3. Ignition OFF for greater than 8 hours.
  4. Observe the scan tool Exhaust Gas Temperature Sensor 1, 2 and 3 parameters and compare them to the ambient temperature. The reading for EGT 1, 2 and 3 should be within 30°C (54°F) of the ambient temperature.
    • If not within the specified range 

      Refer to Circuit/System Testing.

    • Go to next step: If within the specified range 
  5. Ignition ON
  6. Observe the scan tool Exhaust Gas Temperature Sensor 1, 2, and 3 parameters. The reading should be between -40 - 999°C (-40 - 1, 830°F) depending on the current ambient temperature and the vehicle operating conditions.
    • If not within the specified range 

      Refer to Circuit/System Testing.

    • Go to next step: If within the specified range 
  7. 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.
  8. Verify DTC P113B, P113C, P113D, P113E or P113F does not set
    • If a DTC sets 

      Refer to Circuit/System Testing.

    • Go to next step: If no DTC sets 
  9. All OK.
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