BENDIX M-21-M-22 ANTILOCK MOD ASSY Especificaciones descargar pdf (Pagina 24)

3 Diagnostics, Troubleshooting and Testing

Meritor WABCO Maintenance Manual MM-0112 (Revised 05-13)

Blink Code Identification

Use the following information to identify the blink code:

Eight flashes not received

after blink code switch

pressed for at least three

seconds, then released.

Active faults still exist. Identify active faults, then make necessary repairs.

Turn ignition OFF, then repeat Blink Code Diagnostics.

Condition Reason Action

First Digit (Type of Fault) Second Digit — Specific Location of Fault

1 No faults 1 No faults

2 ABS modulator valve

3 Too much sensor gap

4 Sensor short or open

5 Sensor signal erratic/tire size

6 Tooth wheel

1 Right front steer axle (curb side)

2 Left front steer axle (driver’s side)

3 Right rear drive axle (curb side)

4 Left rear drive axle (driver’s side)

5 Right rear/additional axle (curb side)

6 Left rear/additional axle (driver’s side)

7 System function 1 J1939 or proprietary ESC CAN. Several sensors out of adjustment

2 ATC 3/2 valve

3 Retarder relay or third brake relay such as drive line brake, exhaust brake or

engine brake

4 ABS indicator lamp

5 ATC configuration

6 Trailer active braking valve or front axle active braking valve

7 Brake pressure sensor

8 Tire pressure monitoring

8 ECU 1 Low power supply

2 High power supply

3 Internal fault

4 System configuration error

5 Ground

6 RSC accelerometer or ESC module

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 97 98

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BENDIX M-21-M-22 ANTILOCK MOD ASSY Especificaciones Pagina 24