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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Automatic Transaxle Diagnosis - 4T65-E) >> Diagnostic Tests >> DTC P0752: 1-2 Shift Solenoid Performance >> Conditions For Setting DTC P0752

Conditions For Setting DTC P0752

WARNING: This page is about a different car, the 2002 Buick Regal, 2002 Buick Century, 2001 Buick Regal, and 2001 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

DTC will set if the following conditions both occur twice in one trip:

  1. Condition 1

    The PCM commands 2nd gear and the gear ratio indicates 1st gear (2.87:1 to 2.97:1) for one second.

  2. Condition 2

    The PCM commands 3rd gear and the gear ratio indicates 4th gear (0.65:1 to 0.75:1) for one second.

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