Bendix Commercial Vehicle Systems WINGMAN ADVANCED FLR20 SENSOR - Manual (Page 25)

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Table 6B: Action Code and the Recommended Service to Use
Service
Action
Letter
Recommended Service (FLR20 Radar Sensors Only)
P
This DTC is not an indicator of a malfunctioning sensor. Do not replace the sensor.
Possible causes:
• The Wingman system finds an expected J1939 source, but the signal’s value is out of the normal
operating range.
Review the following sections:
• 1.10: Radar Sensor Interchangeability
• 4.7: J1939 Engine Communications Test Procedure
Perform the following:
• Check the engine, engine retarder, body controller or ABS for DTCs using the manufacturer’s
diagnostic procedures. The controller that broadcasts the signal indicates that a sensor or switch
input is producing a value that is out of the normal operating range.
After addressing the possible causes, perform the following:
• Clear the Bendix ® Wingman ® Advanced ™ system DTCs using the procedure in Section 4.4: Clearing
Diagnostic Trouble Codes (DTCs).
• If the error returns, call the Bendix Tech Team for assistance at 1-800-AIR-BRAKE (1-800-247-2725,
option 2).
R
This DTC is not an indicator of a malfunctioning sensor. Do not replace the sensor.
Possible causes:
• The Wingman system is indicating a required signal that indicates whether the Antilock Brake
System is fully operational or whether its functionality is reduced by: a permanent or temporary
(e.g. low voltage) defect; not configured; not yet fully initialized; or has a loss of input sensors.
S
This DTC is not an indicator of a malfunctioning sensor. Do not replace the sensor.
Possible causes:
• The Wingman system is indicating a required signal that indicates whether the vehicle stability
Roll Over Protection (ROP) or Yaw Control (YC) is fully operational or whether its functionality is
reduced by a permanent or temporary (e.g. low voltage) defect, or not configured or not yet fully
initialized or loss of input sensors.
T
This DTC is not an indicator of a malfunctioning sensor. Do not replace the sensor.
Possible causes:
• The Wingman system is indicating that the ABS tire sizes are out of calibration.
Perform the following:
• Using Bendix ® ACom ® Diagnostics, go to the ABS Controller Configuration menu and select “Modify”.
Enter the correct tire sizes in the Tire Size [rpm] table for each axle of the vehicle.
After addressing the possible causes, perform the following:
• Clear the Bendix ® Wingman ® Advanced ™ system DTCs using the procedure in Section 4.4: Clearing
Diagnostic Trouble Codes (DTCs).
• If the error returns, call the Bendix Tech Team for assistance at 1-800-AIR-BRAKE (1-800-247-2725,
option 2).
TABLE 6B - USE THE SERVICE ACTION CODE FOUND IN TABLE 6A TO FIND THE RECOMMENDED ACTIONS TO TAKE.