DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P044A

00

EGR SENSOR C

(EGR sensor C circuit low)

Diagnosis condition

Ignition switch ON

Signal (terminal)

EGR volume control valve signal

Threshold

ECM detects that a voltage signal from EGR volume control valve position sensor is less than 4.81 V for 5 consecutive seconds.

Diagnosis delay time

5 seconds or more