Transfer Case (NVG 263-NP1) DTCS
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 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 B0790 | Neutral Indicator Circuit Open, Short To Ground Or A Short To Voltage |
| DTC B2725 | Range/Mode Switch Circuit Voltage |
| DTC C0306 | Open, Short To Voltage, Or Short To Ground In Motor Control A Or Motor Control B Circuits, Or An Open, Or Short To Ground Inside Motor |
| DTC C0327 | Out Of Range Reading From Encoder Signal, A Short To Voltage On 5 Volt Reference Circuit |
| DTC C0359 | Short To Ground, Short To Voltage, Or An Open In 4WD LO Circuit |
| DTC C0379 | Front Axle Control Circuit Short To Ground, Short To Voltage Or An Open Circuit |
| DTC C0550 | EEPROM/ROM Checksum |