DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

C1A27

00

ECD PWR SUPLY CIR

(ECD power supply CIRCUIT)

Diagnosis condition

• When engine is running
• When MAIN switch of ICC/ProPILOT Assist system is ON

Signal (terminal)

--

Threshold

ECD system power supply voltage is excessively low

Diagnosis delay time

60 second or more