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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P1761: Up and Down Shift Switch >> Circuit/System Verification

Circuit/System Verification

  1. Verify there are no other K9 Body Control Module or communication DTCs set.
    NOTE:
    • DTC P1761 is an informational DTC.
    • Diagnose all other Body Control Module DTCs prior to DTC P1761.
    • If a DTC is not set 
  2. Complete the diagnosis by looking for a GMLAN circuit fault. Refer to Scan Tool Does Not Communicate with High Speed GMLAN Device .
    • If a GMLAN circuit fault is found 

      Repair as necessary.

    • If a GMLAN circuit fault is not found 
  3. All OK.
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