DTC B1484, C1954 [Dynamic Stability Control]: Notes
WARNING: This page is about a different car, the 2007 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1484, C1954 POSSIBLE CAUSE
| DTC B1484, C1954 |
Brake switch system |
| DETECTION CONDITION |
- B1484
- Open circuit in the wiring harness between the DSC HU/CM terminal and the brake switch terminal
- C1954
- Brake switch ON signal is not input when the brake fluid pressure sensor signal reaches the specified value.
- Brake switch ON signal is input even if the signal from the brake fluid pressure sensor is less than the specification.
|
| POSSIBLE CAUSE |
- Brake switch malfunction
- Open circuit in the wiring harness between the DSC HU/CM terminal N and the brake switch terminal D
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 Courtesy of MAZDA MOTORS CORP.
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