DTC B1507: Open in Turn Signal Circuit; DTC B1508: Short in Turn Signal / Hazard Flasher Circuit [09/2014 - 10/2015]: Description

These DTCs are stored when the combination meter assembly detects an open in a turn signal light circuit, a short in a turn signal light circuit, or a short in the hazard warning light circuit.

DTC Code	DTC Detection Condition	Trouble Area
B1507	When IG voltage is 9.5 V or more and the following condition is detected: Open in turn signal light circuit	Bulb Harness or connector Headlight unit assembly Side turn signal light assembly Outer mirror actuator sub-assembly Front multiplex network door ECU Rear combination light socket and wire sub-assembly Combination meter assembly
B1508	When IG voltage is 9.5 V or more and the following condition is detected: Short in turn signal light circuit or hazard warning light circuit