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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission Diagnosis - 4L60-E >> Diagnostic Tests >> DTC P0748: Pressure Control Solenoid Circuit - Electrical Malfunction >> Conditions For Setting DTC P0748

Conditions For Setting DTC P0748

DTC will set under the following condition:

PC solenoid valve duty cycle reaches high limit (about 95 percent) or low limit (about zero percent).

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