LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2002 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Cellular Communication DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Cellular Communication DTCS

CELLULAR COMMUNICATION DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC B2462 VIU Does Not Detect A Navigation Signal
DTC B2476 Keypad Signal Circuit Voltage To VIU Is Low
DTC U1500 VIU To VCU Communication Error
scientia non olet · About LEMON Manuals