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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (Automatic Transaxle - 4T65-E - DTC P0218 To DTC P0748) >> DTC P0748 (3.8L) >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0748 sets when the duty cycle is outside the range of 0.5-95 percent for 0.2 seconds.