AutoCodes - Ram - U11FA RAM

U11FA RAM Code - Lost Communication With Right Blind Spot Sensor

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|U11FA RAM code possible causes

  • Faulty Right Blind Spot Sensor
  • Right Blind Spot Sensor harness is open or shorted
  • Right Blind Spot Sensor circuit poor electrical connection

|How do I fix the U11FA RAM code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the U11FA RAM code

Labor: 1.0

The cost of diagnosing the U11FA RAM code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are U11FA RAM code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|U11FA RAM code description

The Blind Spot Monitor (BSM) system has two primary components; a Left Blind Spot Sensor (LBSS) and Right Blind Spot Sensor (RBSS). Each sensor includes an internal microprocessor that monitors and controls both the sensor and the blind spot indicator. The two sensors are concealed behind the outboard ends of the rear bumper fascia.
The microprocessor analyzes the sensor data to determine whether any detected objects should be reported. When it is determined that an object should be reported, the Sensor controls its respective left or right BSM display directly through a hard wired output to the Outside Rearview Mirrors. The sensor also sends an electronic request message over the CAN Bus to the radio. The Radio then mutes any current output through the speakers and generates a chime as an audible alert.
Each sensor performs a bulb test by illuminating the triangle icon in the Outside Rearview Mirror at each ignition ON cycle.
The Diagnostic Trouble Code (DTC) sets when no BUS messages from the Right Blind Spot Sensor (RBSS) are received for greater than 1.05 seconds.
OBDII Code U11fa Ram - Lost Communication With Right Blind Spot Sensor - AutoCodes.com

|Need more information with the U11FA RAM code?

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|Need help with a U11FA RAM code?

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|U11FA RAM code comments

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Repair Importance Level: 3
 
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