DTC U0151-00: SAS Control Module System (Can2 Line Malfunction): Notes
DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
U0151:00 |
SAS control module system (CAN2 line malfunction) |
| DETECTION CONDITION |
- Communication error with SAS control module is detected in CAN communication.
|
| FAIL-SAFE FUNCTION |
- Illuminates the brake system warning light*1
and TCS/DSC indicator light.
- Tire pressure monitoring system warning light illuminates after flashes. (Not illuminated/flashed depending on malfunction content).
- Inhibits the ABS*2
, TCS*2
, DSC*2
, roll over mitigation (ROM)*2
, brake assist control*2
, hill launch assist (HLA)*2
, and TPMS*2
controls.
*1
: Not illuminated depending on malfunction content.
*2
: Enabled depending on malfunction content. |
| POSSIBLE CAUSE |
- SAS control module malfunction
- Open or short circuit in the CAN2_H wiring harness between DSC HU/CM terminal S and SAS control module terminal 3H
- Open or short circuit in the CAN2_L wiring harness between DSC HU/CM terminal P and SAS control module terminal 31
- DSC HU/CM malfunction
- Poor connection at connectors (female terminal)
|
 Courtesy of MAZDA MOTORS CORP.
|