Subaru SVX 1992 Manual page 901

BRAKES
[T2C 1 ] 4-4
B: SELF-DIAGNOSIS
Conduct self-diagnosis after driving the vehicle at
speeds greater than 30 km/h (19 MPH) for at least one
minute . The vehicle must be stopped with the engine
operating. When a problem is detected
by self-
diagnosis, the warning light in the instrument panel
comes on .
Approximately 5 - 12 seconds after the warning light
has come on, the problem detected by the ABS control
unit (located under the right front seat) is displayed by a
trouble code in terms of "the number of LED's blinks ."
a . Both the warning light and the LED remain activated
unless the ignition key is turned OFF . With the ignition
key turned OFF, the contents of the problem stored in
the memory are reset.
b. Only one trouble code is displayed at a time . When a
multiple of problems occur, only the first problem de-
tected is displayed .
C: LIST OF TROUBLE CODES
1 . TROUBLE CODES
c. If the LED does not activate (though the warning light
is ON), the power supply may be inoperative .
Fig . 155
Trouble code Contents of diagnosis
0 [LED OFF] Improper power line voltage or faulty harness
1 Left front wheel control
2
i B k h d l i l i i h d li i
Right front wheel control
3
rau ro en or s orte so eno d va ve c rcu t(s) n y c un t
Right rear wheel control
4 Left rear wheel control
5 Left front wheel speed
6 Right front wheel speed
7
Faulty wheel ABS sensor
F
Right rear wheel speed
8
-
Left rear wheel speed
9 Faulty motor and/or motor relay or broken or shorted harness circuit
10
Faulty valve relay or broken or shorted harness circuit
Faulty valve relay or broken or shorted harness, or interrupted ABS (causing brakes to function as a conventional brake
system). Unidentified fault that are not equivalent to trouble codes 1 - 16 .
16
Faulty ABS control unit or broken or shorted harness circuit
Faulty ABS control unit or broken or shorted harness, or malfunctioning system or line unidentified by vehicle ABS sensor
fail-safe function.
71