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Subaru - порядок проведения самодиагностики, коды неисправностей
описание кодов
ABS system «Subaru»
На определенных моделях автомобилей при  неисправности системы ABS,  ее код тут же начинает инициироваться лампочкой (светодиодом), расположенным под сиденьем водителя.

Коды неисправностей:    

0 Low Voltage/Harness
1 Left Front Wheel Control (Open/Short)
2 Right Front Wheel Control (Open/Short)
3 Right Rear Wheel Control (Open/Short)
4 Left Rear Wheel Control (Open/Short)
5 Left Front Sensor (Open/Short
6 Right Front Sensor (Open/Short)
7 Right Rear Sensor (Open/Short)
8 Left Rear Sensor (Open/Short)
9 Motor/Motor Relay
10 Valve Relay/Harness
16 ABS Control Unit

На более новых моделях «Subaru»  порядок проведения процедуры самодиагностики системы ABS немного другой, так же немного изменены и сами DTC : Проведение диагностики системы ABS «Subaru» выпуска 1997 года и далее (для избежания неточностей перевода текст дается в оригинале):

  RETRIEVING CODES

1) Access ABS Diagnostic Link Connector (DLC). See Fig. 2.Turn ignition off. Connect diagnostic terminal to terminal No. 4 at DLC. Turn ignition on. Determine Diagnostic Trouble Code (DTC) by counting number of times TCS warning light flashes. Up to 3 codes can be stored at a time, with the most recent code displayed first.

2) ABS light first flashes DTC 11, which is the start code. DTCs will then be flashed. After codes are flashed, start DTC 11 will again be displayed and codes repeated. If there is no DTCs in memory, only start DTC 11 will be present. See ABS/TCS DIAGNOSTIC TROUBLE CODES table. Perform appropriate test under DIAGNOSTIC TESTS.

ABS/TCS DIAGNOSTIC TROUBLE CODES

11 Start Code None
21 Right Front Sensor (Open Or Short) . 1
22 Right Front Sensor . 2
23 Left Front Sensor (Open Or Short) 1
24 Left Front Sensor 2
25 Right Rear Sensor (Open Or Short) 1
26 Right Rear Sensor 2
27 Left Rear Sensor (Open Or Short) . 1
28 Left Rear Sensor 2
31 Right Front Inlet Solenoid Valve 3
32 Right Front Outlet Solenoid Valve 4
33 Left Front Inlet Solenoid Valve 3
34 Left Front Outlet Solenoid Valve . 4
35 Right Rear Inlet Solenoid Valve 3
36 Right Front Outlet Solenoid Valve 4
37 Left Rear Inlet Solenoid Valve . 3
38 Left Rear Outlet Solenoid Valve 4
41 ABS/TCS Control Module . 5
42 High Supply Voltage 6
43 Faulty Engine Control Module Wiring Harness 7
51 Valve Relay 8
52 Motor, Motor Sensor Or Motor Relay 9
54 Stroke Sensor Or Stoplight Circuit . 10
57 Fluid Level Switch 11
58 Pressure Switch 12
61 TCS No. 1 Solenoid Valve 3
62 TCS No. 2 Solenoid Valve 3

CLEARING CODES

After trouble code(s) are recorded, disconnect and connect diagnostic terminal wire to terminal No. 4 of ABS Data Link Connector (DLC), 3 times in 12 second time period. After clearing codes, only DTC 11 should be present.

CIRCUIT TESTS

NOTE: For additional voltage specifications, see ABS/TCS control unit pin voltage chart. See Figs. 5 and 6. To identify ABS/TCS control unit terminals, see Fig. 7.

DTC Fault TEST No. (LEGACY)

11 Start Code None
21 Right Front Sensor (Open) . 1
22 Right Front Sensor (Short) . 2
23 Left Front Sensor (Open) . 1
24 Left Front Sensor (Short) . 2
25 Right Rear Sensor (Open) . 1
26 Right Rear Sensor (Short) . 2
27 Left Rear Sensor (Open) . 1
28 Left Rear Sensor (Short) . 2
29 Tone Wheel . 3
31 Solenoid Valve (Right Front) . 4
33 Solenoid Valve (Left Front) . 4
39 Solenoid Valve (Left Rear) . 4
41 ABS Control Unit . 5
42 Low Supply Voltage . 6
51 Valve Relay Problem 7
52 Motor And/Or Motor Relay Problem . 8
54 Stoplight Circuit Problem . 9
56 "G" Sensor Output Voltage . 10

ABS DIAGNOSTIC TROUBLE CODES (SVX)

0 Low Voltage/Harness . 1
1 Left Front Wheel Control (Open/Short) . 2
2 Right Front Wheel Control (Open/Short) . 2
3 Right Rear Wheel Control (Open/Short) . 2
4 Left Rear Wheel Control (Open/Short)  . 2
5 Left Front Sensor (Open/Short) 3
6 Right Front Sensor (Open/Short) . 3
7 Right Rear Sensor (Open/Short) . 4
8 Left Rear Sensor (Open/Short) . 4
9 Motor/Motor Relay . 5
10 Valve Relay/Harness . 6
16 ABS Control Unit/Harness . 7

CLEARING CODES

Legacy

After trouble code(s) are recorded, disconnect and connect diagnostic terminal to ABS Data Link Connector (DLC) terminal "L", 3 times in a 12 second time period. See Fig. 4. After clearing codes, only DTC 11 should be present. SVX ABS control unit trouble code memory will reset when ignition is turned off.

1996 Subaru Impreza      

11 . Start Code
21 Right Front Sensor (Open)
22 Right Front Sensor (Short)
23 Left Front Sensor (Open)
24 Left Front Sensor (Short)
25 Right Rear Sensor (Open)
26 Right Rear Sensor (Short)
27 Left Rear Sensor (Open)
28 Left Rear Sensor (Short)
29 Tone Wheel
31 Solenoid Valve (Right Front)
33 Solenoid Valve (Left Front)
39 Solenoid Valve (Left Rear)
41 ABS Control Unit
42 Low Supply Voltage
51 Valve Relay Problem
52 Motor And/Or Motor Relay Problem
54 Stoplight Circuit Problem
56 "G" Sensor Output Voltage