DTC U0151 00: SAS Control Module System (Can2 Line Malfunction): Notes
WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC U0151:00 (DYNAMIC STABILITY CONTROL) 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 ABS warning light, TCS/DSC indicator light, and master warning light*1
.
- Tire pressure monitoring system warning light* illuminates after flashes.
- Inhibits the ABS, brake assist, TCS, Hill Launch Assist (HLA), vehicle roll prevention function*2
, DSC, Mazda Radar Cruise Control (MRCC)*2
, Smart City Brake Support (SCBS)*2
, and TPMS controls.
*1
: Vehicles with Smart City Brake Support (SCBS).
*2
: If equipped. |
| POSSIBLE CAUSE |
- SAS control module malfunction
- Open or short circuit in the CAN2_H wiring harness between DSC HU/CM terminal G and SAS control module terminal 3H
- Open or short circuit in the CAN2_L wiring harness between DSC HU/CM terminal F and SAS control module terminal 3I
- DSC HU/CM malfunction
- Poor connection at connectors (female terminal)
|
 Courtesy of MAZDA MOTORS CORP.
|