DTC B10DF-46; C1A08-1C; U2007-46; U2007-62; U3000-49; DSC HU/Cm (Internal Malfunction): Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| DTC |
B10DF:46, C1A08:1C, U2007:46, U2007:62, U3000:49 |
DSC HU/CM (internal malfunction) |
| DETECTION CONDITION |
- The DSC CM on-board diagnostic function detects control module internal malfunction.
|
| FAIL-SAFE FUNCTION |
- B10DF:46
- Illuminates the TCS/DSC indicator light and smart city brake support (SCBS) indicator light (amber) *1
.
- Inhibits the TCS, DSC, brake assist control, hill launch assist (HLA), and smart city brake support (SCBS) *1
controls.
- C1A08:1C
- Illuminates the TCS/DSC indicator light and smart city brake support (SCBS) indicator light (amber) *1
- Tire pressure monitoring system warning light *1
illuminates after flashes.
- Inhibits the TCS, DSC, brake assist control, hill launch assist (HLA), TPMS *1,
and smart city brake support (SCBS) *1
controls.
- U2007:46
- Illuminates the TCS/DSC indicator light and smart city brake support (SCBS) indicator light (amber) *1.
- Inhibits the TCS, DSC, brake assist control *3,
hill launch assist (HLA), and smart city brake support (SCBS) *1
controls.
- U2007:62
- Illuminates the ABS warning light, brake system warning light, TCS/DSC indicator light, and smart city brake support (SCBS) indicator light (amber) *1
- Inhibits the ABS, EBD, TCS, DSC, brake assist control, hill launch assist (HLA), and smart city brake support (SCBS) *1
controls.
- U3000:49
- Illuminates the ABS warning light, brake system warning light *2,
TCS/DSC indicator light, and smart city brake support (SCBS) indicator light (amber) *1.
- Tire pressure monitoring system warning light *1
illuminates after flashes. (Not illuminated/flashed depending on malfunction content.)
- Inhibits the ABS, EBD *3,
TCS, DSC, brake assist control, hill launch assist (HLA), TPMS *1*3,
and smart city brake support (SCBS) *1
controls.
*1:
If equipped.*2:
Not illuminated depending on malfunction content.*3:
Enabled depending on malfunction content. |
| POSSIBLE CAUSE |
- DSC HU/CM internal malfunction
|
| SYSTEM WIRING DIAGRAM |
- |