DTC U1901 [DSC/RSC]: Notes
DTC U1901 (DSC/RSC) DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
U1901 |
SAS control module system (CAN2 line malfunction) |
| DETECTION CONDITION |
- The signal from the SAS control module is not within specification.
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| POSSIBLE CAUSE |
- SAS control module malfunction
- Open or short circuit in the CAN2_L wiring harness between SAS control module terminal 2D and DSC/RSC HU/CM terminal M
- Open or short circuit in the CAN2_H wiring harness between SAS control module terminal 2H and DSC/RSC HU/CM terminal P
- DSC/RSC HU/CM malfunction
- Poor connection at connectors (female terminal)
|
 Courtesy of MAZDA MOTORS CORP.
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