Commonly Used Abbreviations - General Information: "D"

"D": Drive
DC: Direct Current Or Discharge
DDD: Dual Diaphragm Distributor
Def.: Defrost
Defog.: Defogger
DERM: Diagnostic Energy Reserve Module
DFI: Digital Fuel Injection
Diag.: Diagnostic
DTC: Diagnostic Trouble Code
DIC: Driver Information Center
DIS: Distributorless Ignition System
DIST: Distribution
DLC: Data Link Connector
DOC: Diesel Oxidation Catalyst
DOHC: Double Overhead Cam
DOT: Department of Transportation
DPF: Diesel Particulate Filter
DRB-II: Diagnostic Readout Box
DVOM: Digital Volt-Ohmmeter