OBD LensIgnition advance: Cyl.4
Citroen · ° · 1 profiles
Diagnostic knowledge search
23,879 code identifiers with scoped meanings, and 54,261 enhanced signal definitions. No VIN or personal information is needed.
Diagnostic explainers
Pending, stored and permanent codes · Enhanced PIDs and Mode 2254,261 matches
Page 291 · 8701–8730 shownIgnition advance: maximum
Citroen · ° · 1 profiles
Ignition advance: minimum
Citroen · ° · 1 profiles
Ignition advance: optimal
Citroen · ° · 1 profiles
Ignition angle of current cylinder: actual value
Audi · N·m · 1 profiles
Ignition angle: Actual
Audi · ° · 1 profiles
Ignition coil #1 pulse width
Peugeot · ms · 1 profiles
Ignition coil #2 pulse width
Peugeot · ms · 1 profiles
Ignition coil charge time
УАЗ · ms · 1 profiles
Ignition relay command
Chevrolet · No scalar unit · 1 profiles
Ignition relay voltage
Chevrolet · V · 1 profiles
Ignition retard #1
Haval · ° · 2 profiles
Ignition retard #1
Great Wall · ° · 2 profiles
Ignition retard #2
Great Wall · ° · 2 profiles
Ignition retard #2
Haval · ° · 2 profiles
Ignition retard #3
Haval · ° · 2 profiles
Ignition retard #3
Great Wall · ° · 2 profiles
Ignition retard #4
Haval · ° · 2 profiles
Ignition retard #4
Great Wall · ° · 2 profiles
Ignition retard knock control Cylinder #1
Changan · ° · 1 profiles
Ignition retard knock control Cylinder #2
Changan · ° · 1 profiles
Ignition retard knock control Cylinder #3
Changan · ° · 1 profiles
Ignition retard knock control Cylinder #4
Changan · ° · 1 profiles
Ignition retard: Cyl.1
Citroen · ° · 1 profiles
Ignition retard: Cyl.2
Citroen · ° · 1 profiles
Ignition retard: Cyl.3
Citroen · ° · 1 profiles
Ignition retard: Cyl.4
Citroen · ° · 1 profiles
Ignition switch
Mitsubishi · No scalar unit · 2 profiles
Ignition timing advance
Honda · ° · 1 profiles
Ignition timing angle
Honda · ° · 1 profiles
OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope