DTC Description

DTC P1690 is set PCM/ECM has not received any signals related starting engine, Although PCM/ECM sends wake up signal to Smart Key ECM.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

Enable Conditions

•

IG ON

1.

Open or short in circuit

2.

Faulty Smart Key ECM

Detecting time

•

1.5 seconds

Threshold value

•

No response form Smart Key ECM

(Communication line error - Open or short)

Яндекс.Метрика