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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 490 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P181C-P181F, P183A-P183E, P184A, or P184B >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
DTC P181C

Internal Mode Switch 2 R1 Circuit Low Voltage

DTC P181D

Internal Mode Switch 2 R1 Circuit High Voltage

DTC P181E

Internal Mode Switch 2 R2 Circuit Low Voltage

DTC P181F

Internal Mode Switch 2 R2 Circuit High Voltage

DTC P183A

Internal Mode Switch 2 D1 Circuit Low Voltage

DTC P183B

Internal Mode Switch 2 D1 Circuit High Voltage

DTC P183C

Internal Mode Switch 2 D2 Circuit Low Voltage

DTC P183D

Internal Mode Switch 2 D2 Circuit High Voltage

DTC P183E

Internal Mode Switch 2 - Invalid Range

DTC P184A

Internal Mode Switch 2 S Circuit Low Voltage

DTC P184B

Internal Mode Switch 2 S Circuit High Voltage