OBD LensProfile and scope
Brand: Proton
Model group: EMS400 ECU
Years: not specified – not specified
Profile: legacy-0325-proton-5e69f4204e
Enhanced readings
47 real-time signal entries listed; 0 pending runtime-parity entries.
Categories: battery, engine, fuel-emissions, thermal
Read individual enhanced PID meanings and their precise profile relationships below. Library metadata is not a road-test claim.
Manufacturer code reference
A reference pack is listed with 3684 entries. These are pack entries, not confirmed faults or unique supported codes for this vehicle.
Catalog revision: legacy-owner-2026-10-09-v81
Explore PID coverageEnhanced PID meanings for this profile
46 enhanced signal meaning pages are linked from this production profile. Open a page to inspect its distinct definition variants.
Engine speed rpm
Crankshaft revolution counter No scalar unit
Lambda Long-term adaption factor partload 1 No scalar unit
Vehicle speed km/h
Signal noise criterion cyl. 2 No scalar unit
Actual spark (Ignition angle) °
Catalyst Temperature No scalar unit
Compression time cylinder 2 ms
Signal noise criterion cyl. 3 No scalar unit
Load No scalar unit
Lambda control factor No scalar unit
Signal noise criterion cyl. 1 No scalar unit
Compression time cylinder 4 ms
Short term adaptation predetermination No scalar unit
Counter: detected No scalar unit
VAKW average cyl. 2 No scalar unit
VAKW average cyl. 1 No scalar unit
Cat. Damaging misfire potential No scalar unit
Browse every enhanced signal for this profileAssigned trouble-code reference families
Family assignment is a reference relationship, not a claim that all codes apply to this vehicle.
Explore Proton codes and PID meanings