Transfer Case (NVG 263-NP1) DTCS
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 GMC C3500 HD, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
TRANSFER CASE (NVG 263-NP1) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B2725 | Voltage Level Outside The Possible Range |
| DTC C0308 | Short To Ground In The Motor Control A Or Motor Control B Circuit |
| DTC C0309 | Short To Voltage In The Motor Control A Or Motor Control B Circuits Or A Shorted Motor |
| DTC C0310 | Open In The Motor Control A Or Motor Control B Circuits, Or An Open Motor |
| DTC C0315 | Open In The Module Ground Circuit |
| DTC C0327 | Encoder Signal Circuit Voltage |
| DTC C0362 | Transfer Case Shift Control Module Problem, Or A Short To Voltage On The 4Wd Low Signal Circuit |
| DTC C0367 | Shorted Actuator, Or A Short To 12 Volt On The Axle Actuator Control Circuit |
| DTC C0550 | EEPROM Or RAM Error |
| DTC C0611 | No Valid VIN Digit |