Emission Control Abbreviations: "D"

Download the full database via torrent (~1.1 TB) | Download Brad's custom LEMON patches

DCLV: Deceleration Valve
DCS: Deceleration Control System
DDI: Direct Diesel Injection
DFI: Direct Diesel Injection
DI: Direct Injection
DKV: Deceleration Kick Valve
DLCV: Deceleration Mixture Control Valve
DM-TL: Diagnostic Module Tank Leakage
DMS: Dual Manifold System
DOC: Diesel Oxidation Catalyst
DOHC: Dual Overhead Cam
DPD: Dual Point Distributor
DPF: Diesel Particulate Filter
DPF/TWC: Combination Diesel Particulate Filter and Three Way Catalyst
DPFE: Differential Pressure Feedback EGR Valve
DPFEGR: Differential Pressure Feedback EGR Valve
DTM: Deceleration Throttle Modulator