ABS (DIAGNOSTICS) > Subaru Select Monitor
1. READ DIAGNOSTIC TROUBLE CODE (DTC)
2. Prepare PC with Subaru Select Monitor installed.
3. Connect the SDI (Subaru Diagnostic Interface) to the PC USB port (exclusively for Subaru Selector Monitor) using a USB cable.
NOTE:
Port exclusively for Subaru Select Monitor refers to the USB port used when installing Subaru Select Monitor.
4. Connect the diagnosis cable to the SDI.
5. Connect the SDI to the data link connector located in the lower portion of the instrument panel (on the driver’s side).
CAUTION:
Do not connect the scan tools other than the Subaru Select Monitor.
6. Start the PC.
7. Turn the ignition switch to ON (engine OFF) and run the “PC application for Subaru Select Monitor”.
8. On the «Main Menu», select {Each System Check}.
9. On the «System Selection Menu», select {Brake Control}.
10. Click the [OK] button after the {ABS} is displayed.
11. On the «Brake Control Diagnosis», select {DTC Display}.
12. Record the DTC and data.
NOTE:
• For detailed operation procedure, refer to the “PC application help for Subaru Select Monitor”.
• For details concerning DTCs, refer to List of Diagnostic Trouble Code (DTC). 
• Up to 3 DTCs are displayed in the order of detection.
• If a particular DTC is not stored in memory properly at the occurrence of problem (due to a drop in ABSCM&H/U power supply etc.), the DTC suffixed with a question mark “?” is displayed on Subaru Select Monitor display screen. This shows it may be an unreliable reading.
13. If communication is not possible between the ABS and the Subaru Select Monitor, check the communication circuit. 
14. When DTC is not displayed, check the meter circuit and the CAN communication circuit. 
|
Display |
Contents to be monitored |
|
Current |
The current DTC is displayed on Subaru Select Monitor display screen. |
|
Old |
The latest DTC from the history of previous problems is displayed on Subaru Select Monitor display screen. |
|
Older |
The second latest DTC from the history of previous problems is displayed on the Subaru Select Monitor display screen. |
|
Before 3 |
The third latest DTC from the history of previous problems is displayed on Subaru Select Monitor display screen. |
1. On the «Main Menu» display, select {Each System Check}.
2. On the «System Selection Menu», select {Brake Control}.
3. Click the “OK” button after the {ABS} is displayed.
4. On the «Brake Control Diagnosis» screen, select {Current Data Display & Save}.
5. On the «Data Display Menu», select the data display method.
6. Using the scroll key, scroll the display screen up or down until necessary data is shown.
• A list of the support data is shown in the following table.
|
Display |
Contents to be monitored |
Unit of measure |
|
FR Wheel Speed |
Wheel speed detected by front ABS wheel speed sensor RH is displayed. |
km/h or MPH |
|
FL Wheel Speed |
Wheel speed detected by front ABS wheel speed sensor LH is displayed. |
km/h or MPH |
|
RR Wheel Speed |
Wheel speed detected by rear ABS wheel speed sensor RH is displayed. |
km/h or MPH |
|
RL Wheel Speed |
Wheel speed detected by rear ABS wheel speed sensor LH is displayed. |
km/h or MPH |
|
BLS Signal |
Brake ON/OFF is displayed. |
ON or OFF |
|
G-Sensor Output Voltage |
Vehicle acceleration detected by analog G sensor is displayed. |
m/s (m/s2) |
|
Valve Relay Signal |
Valve relay operation signal is displayed. |
ON or OFF |
|
ABS Warning Light |
ON operation of the ABS warning light is displayed. |
ON or OFF |
|
EBD Warning Light |
ON operation of the EBD warning light is displayed. |
ON or OFF |
|
M. Relay monitor Voltage |
Motor relay monitor voltage is displayed. |
V |
|
ABS_CM Power Voltage |
Voltage supplied to ABSCM&H/U is displayed. |
V |
|
ABS Control Flag |
ABS control condition is displayed. |
ON or OFF |
|
ABS OK B Signal |
ABS system normal/abnormal is displayed. |
OK or NG |
NOTE:
For detailed operation procedure, refer to the “PC application help for Subaru Select Monitor”.
1. On the «Main Menu» display, select {Each System Check}.
2. On the «System Selection Menu», select {Brake Control}.
3. Click the [OK] button after the {ABS} is displayed.
4. On the «Brake Control Diagnosis», select {Clear Memory}.
5. “When the Clear Memory?” is shown on the screen, click the “YES” button.
6. When “Done” and “Turn ignition switch to OFF” are shown on the display screen, turn the ignition switch to OFF.
NOTE:
For detailed operation procedure, refer to the “PC application help for Subaru Select Monitor”.
|
Display |
Contents to be monitored |
Index No. |
|
ABS Sequence Control Mode |
Operate the valve and pump motor continuously to perform the ABS sequence control. |
NOTE:
• Data stored at the time of trouble occurrence is shown on the display.
• Each time a trouble occurs, the latest information is stored in the freeze frame data in memory.
• Up to 3 freeze frame data will be stored.
• If freeze frame data is not stored in memory properly (due to a drop in ABS control module power supply etc.), a DTC suffixed with a question mark “?” is displayed on Subaru Select Monitor display screen. This shows it may be an unreliable reading.
|
Display |
Contents to be monitored |
|
FR Wheel Speed |
Wheel speed detected by front ABS wheel speed sensor RH is displayed in km/h or MPH. |
|
FL Wheel Speed |
Wheel speed detected by front ABS wheel speed sensor LH is displayed in km/h or MPH. |
|
RR Wheel Speed |
Wheel speed detected by rear ABS wheel speed sensor RH is displayed in km/h or MPH. |
|
RL Wheel Speed |
Wheel speed detected by rear ABS wheel speed sensor LH is displayed in km/h or MPH. |
|
ABS_CM Power Voltage |
Voltage supplied to ABSCM&H/U (V) is displayed. |
|
G-Sensor Output Voltage |
Vehicle acceleration detected by analog G sensor is displayed. |
|
M. Relay monitor Voltage |
Motor relay condition is displayed. |
|
BLS Signal |
Brake ON/OFF is displayed. |
|
Vehicle Speed |
Vehicle speed calculated by ABS control module is displayed. |
|
ABS Control Flag |
ABS control condition is displayed. |
|
Power Supply Failure |
Whether abnormal voltage occurred or not is displayed during malfunction. |