DTC B1507: Open in Turn Signal Circuit [03/2019 - ]: Description

This DTC is stored when the combination meter assembly detects an open in a front turn signal light circuit or rear turn signal light circuit.

HINT:

If there is an open in a front turn signal light circuit or rear turn signal light circuit, the turn signal lights on the side with the open circuit will blink faster than usual.
If there is an open in a side turn signal light circuit, DTC B1507 will not be stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory	Note
B1507	Open in Turn Signal Circuit	Diagnosis Condition: Battery voltage is 10 V or more Malfunction Status: Open in front turn signal light circuit Open in rear turn signal light circuit	Headlight ECU sub-assembly Headlight unit assembly Rear combination light socket and wire sub-assembly Rear turn signal light bulb Harness or connector Combination meter assembly	DTC stored	-

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

Note

B1507

Open in Turn Signal Circuit

Diagnosis Condition:

Malfunction Status:

DTC stored