BENDIX BW2771 User Manual download pdf (Page 35)

General Information

Diagnostic Trouble Code (DTC)

Isolation Procedures

Component Code: 95

(SA 42, SPN 171, FMI 0, 1)

Forward Looking Radar Ambient Temperature Out of Range

Overview

This code indicates that the Forward Looking Radar (FLR) has determined that the ambient temperature it is operating in is outside the

component's operating range.

Diagnostic Trouble Code (DTC) Detection

At power up and throughout operation, the FLR monitors the outside air temperature. When the temperature reaches the limits of the FLR's

functional ability to operate, this Diagnostic Trouble Code (DTC) will set.

Symptom

When this code is active, the Bendix

™

VORAD

VS-400 system will not operate and the orange DTC fail light will be illuminated. If

SmartCruise

adaptive cruise control is enabled and the engine is enabled for adaptive cruise, the vehicle's cruise control may not operate.

Possible Causes

 • FMI0-AmbientairtemperaturetoolowforFLRoperation

 • FMI1-AmbientairtemperaturetoohighforFLRoperation

Repair Procedure

Active Diagnostic Trouble Code Steps to Perform

Code 92, FMI 0, 1 1. As long as the FLR temperature remains outside of the product speciﬁcations, this

code will remain active. You may wish to bring the truck into a controlled temperature

environment, such as a garage, for a period of time. Cycle the ignition and attempt to

duplicate the Diagnostic Trouble Code (DTC).

2. If the Diagnostic Trouble Code (DTC) continues to be active in another temperature

environment, contact Bendix for more information.

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BENDIX BW2771 User Manual Page 35