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
Home/Mazda/MX-5/Mazda MX-5 NC (2005-2008)/Repair manual/Anti-Lock/traction Control/DTC B1484, C1954 [DYNAMIC STABILITY CONTROL]
Contents
Wiring diagrams Section: Anti-Lock/traction Control- Dynamic Stability Control System: Overview
- Dynamic Stability Control System: Diagnosis
- Dynamic Stability Control System: Removal & Installation
- Dynamic Stability Control System: Other
- On-Board Diagnostic (ABS): Overview
- On-Board Diagnostic (ABS): Diagnosis
- On-Board Diagnostic (ABS): Other
- DTC B1317, B1318 [ABS]
- DTC B1342 [ABS]
- DTC B1484 [ABS]
- DTC B2477 [ABS]
- DTC C1095, C1096 [ABS]
- DTC C1141, C1142, C1143, C1144 [ABS]
- DTC C1145, C1155, C1165, C1175 [ABS]
- DTC C1148, C1158, C1168, C1178 [ABS]
- DTC C1186, C1266 [ABS]
- DTC C1194, C1198, C1210, C1214, C1242, C1246, C1250, C1254 [ABS]
- DTC C1233, C1234, C1235, C1236 [ABS]
- DTC C1805 [ABS]
- On-Board Diagnostic (Dynamic Stability Control System): Overview
- On-Board Diagnostic (Dynamic Stability Control System): Diagnosis
- On-Board Diagnostic (Dynamic Stability Control System): Other
- DTC B1317, B1318 [DYNAMIC STABILITY CONTROL]
- DTC B1342, C1730 [DYNAMIC STABILITY CONTROL]
- DTC B1484, C1954 [DYNAMIC STABILITY CONTROL]
- DTC B2477 [DYNAMIC STABILITY CONTROL]
- DTC C1093 [DYNAMIC STABILITY CONTROL
- DTC C1095, C1096 [DYNAMIC STABILITY CONTROL]
- DTC C1134 [DYNAMIC STABILITY CONTROL]
- DTC C1141, C1142, C1143, C1144 [DYNAMIC STABILITY CONTROL]
- DTC C1145, C1155, C1165, C1175 [DYNAMIC STABILITY CONTROL]
- DTC C1148, C1158, C1168, C1178 [DYNAMIC STABILITY CONTROL]
- DTC C1186, C1266 [DYNAMIC STABILITY CONTROL]
- DTC C1194, C1198, C1210, C1214, C1242, C1246, C1250, C1254, C1400, C1410, C1957, C1958 [DYNAMIC STABILITY CONTROL]
- DTC C1222 [DYNAMIC STABILITY CONTROL]
- DTC C1233, C1234, C1235, C1236 [DYNAMIC STABILITY CONTROL]
- DTC C1279, C1280, C1281, C1282, C1951, C1952, C1959, C2768 [DYNAMIC STABILITY CONTROL]
- DTC C1288, C1290, C1953 [DYNAMIC STABILITY CONTROL]
- DTC C1295, C1307, C1937, C1938, C1956 [DYNAMIC STABILITY CONTROL]
- DTC C1306 [DYNAMIC STABILITY CONTROL]
- DTC C1805 [DYNAMIC STABILITY CONTROL]
- DTC C1994 [DYNAMIC STABILITY CONTROL]
- Anti-Lock Brake System: Overview
- Anti-Lock Brake System: Diagnosis
- Anti-Lock Brake System: Removal & Installation
- Anti-Lock Brake System: Other
- Symptom Troubleshooting [Abs]: Overview
- Symptom Troubleshooting [Abs]: Diagnosis
- Symptom Troubleshooting [Abs]: NVH
- Symptom Troubleshooting [Abs]: Other
- General Procedures (Brakes): Specifications
- General Procedures (Brakes): Overview
- General Procedures (Brakes): Other
- Abbreviations
- Accessory Drive Belts
- Airbag
- Anti-Lock/traction Control
- Automatic Trans
- Automatic Transmission - Overhaul (SJ6A-EL)
- Automatic Transmission - Overhaul (SJ6A-EL): Overhaul
- Automatic Transmission - Service, Removal & Installation (SJ6A-EL): Removal & Installation
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Communication Devices
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Mechanical - Overhaul - 2.0L (Lf) & 2.3L (L3): Overhaul
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior/interior Trim
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heated Glass/defoggers
- Heater
- Identification
- Ignition Switch/steering Lock
- Ignition System
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Manual Transmission Overhaul (M15M-D]: Overhaul
- Manual Transmission Overhaul (P66M-D): Overhaul
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mode 6
- Obd-Ii Drive Cycles
- Oem General Information
- Parking Brake System
- Reset Procedures
- Restraints Control Systems
- Seats
- Specifications
- Starter
- Steering
- Steering Column Switches
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transmission
- Wheel & Tire System
- Wheel Alignment
- Wheel Hubs
- Windows
- Wiper/washer Systems
![Scheme 29: DTC B1484, C1954 [DYNAMIC STABILITY CONTROL]](https://i.diagnostdata.com/repair/43/43143270f4db38c21d9cb5cbb49581687da3cc148901f50419c0e52d71e3a05a.webp)