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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P0430 To DTC P2080) >> Diagnostic Information and Procedures >> DTC P0545, P0546, P2032, P2033, P242C or P242D: Exhaust Gas Temperature Sensor Circuit >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition On.
  2. Verify DTC P20E2, P20E4, P2080, P2084 or P242B is not set.
    • If none of the DTCs are set 
  3. Engine running at operating temperature.
  4. Increase engine speed to 2, 500 RPM for 5 minutes while observing the appropriate scan tool Exhaust Gas Temperature Sensor 1-3 parameter. The temperature should increase smoothly within the normal range of -39°C to +999°C (-38°F to +1, 830°F) with no spikes or dropouts.
    • If spikes or dropouts occur 

      Refer to Circuit/System Testing.

    • If no spikes or dropouts occur 
  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.
  6. Verify a DTC does not set.
    • If any DTC sets 

      Refer to Circuit/System Testing.

    • If a DTC does not set 
  7. All OK.
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