DTC B13C3-04: LF Control Unit Internal Malfunction: Notes
WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC B13C3:04 (START STOP UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| Description | LF Control Unit Internal Malfunction |
|---|---|
| Detection condition |
|
| Fail-safe |
|
| Possible cause |
|
| System wiring diagram | Not applicable |