DTC B1507: Open in Turn Signal Circuit; DTC B1508: Short in Turn Signal / Hazard Flasher Circuit [01/2017 - 05/2023]: Description
These DTCs are stored when the combination meter assembly detects an open in a turn signal light circuit, or a short in a turn signal light circuit or the hazard warning light circuit.
| DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Memory |
Note |
| B1507 |
Open in Turn Signal Circuit |
When IG voltage is 9.5 V or more and the following condition is detected:
- Open in turn signal light circuit
|
- Harness or connector
- Front multiplex network door ECU LH
- Front multiplex network door ECU RH
- Outer mirror actuator assembly LH
- Outer mirror actuator assembly RH
- Front turn signal light assembly LH
- Front turn signal light assembly RH
- Side turn signal light assembly LH
- Side turn signal light assembly RH
- Rear combination light lens and body LH
- Rear combination light lens and body RH
- Combination meter assembly
|
DTC stored |
- |
| B1508 |
Short in Turn Signal / Hazard Flasher Circuit |
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
|
- Harness or connector
- Front multiplex network door ECU LH
- Front multiplex network door ECU RH
- Outer mirror actuator assembly LH
- Outer mirror actuator assembly RH
- Front turn signal light assembly LH
- Front turn signal light assembly RH
- Side turn signal light assembly LH
- Side turn signal light assembly RH
- Rear combination light lens and body LH
- Rear combination light lens and body RH
- Combination meter assembly
|
DTC stored |
- |