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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (Engine Controls And Fuel - 1.4L (LUJ LUV) - DTC P0300 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2544: Transmission Torque Request Signal Message Counter >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • DTC P2544 is an informational DTC.
  • Diagnose all other engine control module DTCs prior to DTC P2544.
  1. Verify that no other DTCs are set except for DTC P2544.
    • If only DTC P2544 is set  
  2. Replace the K71 Transmission Control Module.
  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.
  4. Verify the DTC does not set.
    • If DTC sets 

      Replace the K20 Engine Control Module.

    • If DTC does not set 
  5. All OK.
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