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Home >> Audi >> 1998 >> A4 Avant >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System/Traction Control - 5.0 >> DTC Testing >> Notes
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DTC Testing: Notes

DTC DEFINITIONS (1)

Code Fault Description
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  Left Rear Inlet Valve Circuit
DTC 00274  Right Rear Inlet Valve Circuit
DTC 00275  Right Rear Outlet Valve Circuit
DTC 00276  Left Rear Outlet Valve Circuit
DTC 00277 Left Front Inlet/Outlet Valve Circuit
DTC 00283  Left Front Wheel Speed Sensor
DTC 00284  Right Front Wheel Speed Sensor
DTC 00285 Right Front Wheel Speed Sensor
DTC 00286 Left Rear Wheel Speed Sensor
DTC 00287  Right Rear Wheel Speed Sensor
DTC 00289 Right Rear Inlet/Outlet Valve Circuit
DTC 00290  Left Rear Wheel Speed Sensor
DTC 00301  ABS Return Flow Pump
DTC 00302  ABS Solenoid Valve
DTC 00526  Stoplight Switch/All-Wheel Drive Circuit
DTC 00529  RPM Data Missing (TCS Only)
DTC 00532  Supply Voltage
DTC 00597  Varying (Erratic) Wheel Speed Signal
DTC 00623  ABS/Transmission Circuit (TCS Only)
DTC 00642  Right Front EDL Switchover Valve (EDL Only)
DTC 00643  Right Front EDL Outlet Valve (EDL Only)
DTC 00644  Left Front EDL Switchover Valve (EDL Only)
DTC 00645  Left Front EDL Outlet Valve (EDL Only)
DTC 00646  TCS/Motor Electrical Connection No. 1
DTC 00647  TCS/Motor Electrical Connection No. 2
DTC 00668  Battery Positive Terminal 30
DTC 00761  DTC Stored In ECM (TCS Only)
DTC 65535  Control Module Fault
(1) DTCS vary between models.