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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Transfer Case - Mp 3010 (NP0)) >> Diagnostic Information And Procedures >> DTC P185F, P279A, P279B, P279C: Transfer Case/Four Wheel Drive (4WD) Neutral Range >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This procedure may also diagnose malfunctions that are not detected by a DTC.
DTC P185F

Transfer Case Shift Pending Signal Not Plausible - If equipped

DTC P279A

Transfer Case High Range Incorrect Ratio

DTC P279B

Transfer Case Low Range Incorrect Ratio - If equipped

DTC P279C

Four Wheel Drive (4WD) Neutral Range Performance - If equipped

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