DTC C1955, C1956 [DSC] DETECTION CONDITION AND POSSIBLE CAUSES DTC C1955, C1956 Steering angle sensor DETECTION CONDITION C1955: Output voltages from steering angle sensors 1 and 2 are not at 1 V or less , or not at 3.25 V or more C1956: Sensor 1 voltage remains unchanged, sensor 2 voltage changes Sensor 2 voltage remains unchanged, sensor 1 voltage changes When steering wheel is turned in specified direction, neutral position is detected even when rotated at 18 degrees or more POSSIBLE CAUSE Open circuit in harness between steering angle sensor terminal A and ignition switch Open, short to power, or short to ground circuit in harness between DSC HU/CM terminal X and steering angle sensor terminal B Open, short to power, or short to ground circuit in harness between DSC HU/CM terminal W and steering angle sensor terminal C Open, short to power, or short to ground circuit in harness between DSC HU/CM terminal U and steering angle sensor terminal D Open circuit in harness between DSC HU/CM terminal Rand steering angle sensor terminal F Malfunction of steering angle sensor
Home/Mazda/6/Mazda 6 GG рестайлинг (2005-2008)/Repair manual/Anti-Lock/traction Control/DTC C1955, C1956 [DSC]
Contents
Section: Anti-Lock/traction Control- On-Board Diagnostic (Abs/tcs): Overview
- On-Board Diagnostic (Abs/tcs): Diagnosis
- On-Board Diagnostic (Abs/tcs): Other
- DTC B1318 [ABS/TCS]
- DTC B1342 [ABS/TCS]
- DTC B2477 [ABS/TCS]
- DTC C1095, C1096 [ABS/TCS]
- DTC C1119 [ABS/TCS]
- DTC C1140 [ABS/TCS]
- DTC C1145, C1155, C1165, C1175 [ABS/TCS]
- DTC C1148, C1158, C1168, C1178, C1233, C1234, C1235, C1236 [ABS/TCS]
- DTC C1186, C1266 [ABS/TCS]
- DTC C1194, C1198, C1210, C1214, C1242, C1246, C1250, C1254 [ABS/TCS]
- DTC C1414 [ABS/TCS]
- DTC C1508 [ABS/TCS]
- DTC C1510, C1511, C1512, C1513 [ABS/TCS]
- DTC U2021 [ABS/TCS]
- On-Board Diagnostic (Dynamic Stability Control): Overview
- On-Board Diagnostic (Dynamic Stability Control): Diagnosis
- On-Board Diagnostic (Dynamic Stability Control): Other
- DTC B1318 [DSC]
- DTC B1342 [DSC]
- DTC B1483, B1484, B1486 [DSC]
- DTC B1627 [DSC]
- DTC B2477 [DSC]
- DTC C1095, C1096 [DSC]
- DTC C1119 [DSC]
- DTC C1125 [DSC]
- DTC C1140 [DSC]
- DTC C1145, C1155, C1165, C1175 [DSC]
- DTC C1148, C1158, C1168, C1178, C1233, C1234, C1235, C1236 [DSC]
- DTC C1186, C1266 [DSC]
- DTC C1194, C1198, C1210, C1214, C1242, C1246, C1250, C1254, C1400, C1410, C1957, C1958 [DSC]
- DTC C1280, C1730, C1951, C1952, C1959 [DSC]
- DTC C1414 [DSC]
- DTC C1507, C1508 [DSC]
- DTC C1510, C1511, C1512, C1513 [DSC]
- DTC C1949, C1950 [DSC]
- DTC C1953, C1954 [DSC]
- DTC C1955, C1956 [DSC]
- DTC U2511 [DSC]
- Anti-Lock Brake System: Overview
- Anti-Lock Brake System: Diagnosis
- Anti-Lock Brake System: Removal & Installation
- Anti-Lock Brake System: Other
- Dynamic Stability Control System: Overview
- Dynamic Stability Control System: Diagnosis
- Dynamic Stability Control System: Removal & Installation
- Dynamic Stability Control System: Other
- Symptom Troubleshooting (Abs/tcs): Overview
- Symptom Troubleshooting (Abs/tcs): Diagnosis
- Symptom Troubleshooting (Abs/tcs): Other
- Symptom Troubleshooting [Dynamic Stability Control System]: Overview
- Symptom Troubleshooting [Dynamic Stability Control System]: Diagnosis
- Symptom Troubleshooting [Dynamic Stability Control System]: NVH
- Symptom Troubleshooting [Dynamic Stability Control System]: Other
- General Procedures (Brakes): Specifications
- General Procedures (Brakes): Overview
- General Procedures (Brakes): Other
- Abbreviations
- Accessory Drive Belts
- Air Bag System
- Airbag
- Anti-Lock/traction Control
- Automatic Trans
- Automatic Transaxle - Overhaul (AW6A-EL, AW6AX-EL): Overhaul
- Automatic Transaxle - Overhaul (FS5A-EL)
- Automatic Transaxle - Overhaul (FS5A-EL): Overhaul
- Automatic Transaxle - Service, Removal & Installation (AW6A-EL): Removal & Installation
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Cabin Air Filter
- 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
- Drive Shaft: Overhaul
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Mechanical (L3 with TC) Service Information: Removal & Installation
- Engine Mechanical - Overhaul - 2.0L (Lf) & 2.3L (L3): Overhaul
- Engine Mechanical - Overhaul - 2.3L (L3 with TC): Overhaul
- Engine Mechanical - Overhaul - 3.0L V6 (Aj with Variable Valve Timing): Overhaul
- Engine Mechanical [2.3L (L3)] Service Information: Removal & Installation
- Engine Mechanical [3.0L (Aj)] Service Information: Removal & Installation
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior/interior Trim
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Heated Glass/defoggers
- Identification
- Ignition Switch/steering Lock
- Ignition System
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Manual Transaxle - Overhaul (A26MX-R)
- Manual Transaxle - Overhaul (A26MX-R): Overhaul
- Manual Transaxle - Overhaul (A65MX-R): Overhaul
- Manual Transaxle - Overhaul (G35M-R): Overhaul
- Manual Transaxle Clutch: Removal & Installation
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mode 6
- Navigation System
- Obd-Ii Drive Cycles
- Oem General Information
- On-Board Diagnostic (HVAC): Diagnosis
- Parking Brake System
- Reset Procedures
- Restraints Control Systems
- Seats
- Specifications
- Starter
- Steering
- Steering Column Switches
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transfer Case
- Transfer Case - Overhaul
- Transfer Case Overhaul
- Transmission
- Wheel & Tire System
- Wheel Alignment
- Wheel Hubs
- Windows
- Wiper/washer Systems