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Home >> Cadillac >> 2017 >> CTS V >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Automatic Transmission - 8L45 (M5N) Or 8L90 (M5U) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P182F, P1839, P18B7, P18BC or P18C1: Internal Mode Switch C >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
DTC P182F

Internal Mode Switch C Circuit High Voltage

DTC P1839

Internal Mode Switch C Circuit Low Voltage

DTC P18B7

Internal Mode Switch C Circuit Shorted

DTC P18BC

Internal Mode Switch C Circuit Stuck Off - Invalid Voltage Range

DTC P18C1

Internal Mode Switch C Circuit Stuck On - Invalid Voltage Range