LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Standard >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Transfer Case (NVG 236/246-NP8) DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Transfer Case (NVG 236/246-NP8) DTCS

TRANSFER CASE (NVG 236/246-NP8) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC B2725 Voltage Level Outside The Possible Range
DTC C0300 Vehicle Speed
DTC C0305 Vehicle Speed
DTC C0308 Transfer Case Shift Control Module Senses Low Voltage Return In Motor Control A Or Motor Control B
DTC C0309 Module Senses A High Voltage In The Motor Control A Or Motor Control B Circuits
DTC C0310 Module Senses A Low Voltage Return In The Motor Control A Or Motor Control B Circuit
DTC C0315 High Voltage On The Ground Circuit
DTC C0323 Transfer Case Lock Output Reads Back As A Low Voltage
DTC C0324 Transfer Case Lock Output Reads Back As A High Voltage
DTC C0327 Transfer Case Shift Control Module Reads Back All High Or Low Voltage On The Encoder Channel Circuits
DTC C0362 Range/Mode Switch Circuit
DTC C0367 Transfer Case Shift Control Module Reads Back The Front Axle Output As A High Voltage
DTC C0374 Transfer Case Shift Control Module Is Unable To Correct Sensed Slip
DTC C0376 Vehicle Speed On Class 2 Data Bus
DTC C0387 Motor Circuits
DTC C0550 Critical Operational Parameter Failed Checksum
DTC C0611 Transfer Case Shift Control Module Does Not Receive A Valid VIN Digit For The Correct Application