Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI199590 BASE, 2.8 A, AUTOMATICREPAIR AND DIAGNOSISBRAKESANTI-LOCK BRAKESANTI-LOCK BRAKE SYSTEM/TRACTION CONTROL
1995 Audi 90 Base, 2.8 A, Automatic
Anti-Lock Brake System/Traction Control
1995 Audi 90 Base, 2.8 A, AutomaticSECTION Anti-Lock Brake System/Traction Control
- Description
- Operation
- Servicing
- Bleeding Brake System
- Trouble Shooting
- Diagnosis & Testing
- DTC Testing
- Notes
- DTC 00000 - No Fault Detected
- DTC 00257 - Left/Front Inlet Valve Circuit
- DTC 00259 - Right/Front Inlet Valve Circuit
- DTC 00265 - Left/Front Outlet Valve Circuit
- DTC 00267 - Right/Front Outlet Valve Circuit
- DTC 00273 - Right/Rear Inlet Valve Circuit
- DTC 00274 - Left/Rear Inlet Valve Circuit
- DTC 00275 - Right/Rear Outlet Valve Circuit
- DTC 00276 - Left/Rear Outlet Valve Circuit
- DTC 00283 - Left/Front Wheel Speed Sensor
- DTC 00285 - Right/Front Wheel Speed Sensor
- DTC 00287 - Right/Rear Wheel Speed Sensor
- DTC 00290 - Left/Rear Wheel Speed Sensor
- DTC 00301 - Return Flow Pump
- DTC 00302 - Abs Solenoid Valve Relay
- DTC 00526 - Stoplight Switch
- DTC 00529 - Rpm Signal Missing
- DTC 00532 - Supply Voltage
- DTC 00597 - Varying Wheel Speed Impulse
- DTC 00623 - Abs/Transmission Electrical Connection
- DTC 00642 - Right/Front EDL Switch-Over Valve
- DTC 00643 - Right/Front EDL Outlet Valve
- DTC 00644 - Left/Front EDL Switch-Over Valve
- DTC 00645 - Left/Front EDL Outlet Valve
- DTC 00646 - Abs Motor Electrical Connection No. 1
- DTC 00647 - Abs Motor Electrical Connection No. 2
- DTC 00668 - Abs Control Module Keep Alive Power
- DTC 00761 - DTC Stored In ECM
- DTC 65535 - Control Module Fault
- Circuit Tests
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.