AutoCodes - Generic - U140B

U140B Code - Implausible Left Rear Wheel Speed Signal Received

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

|U140B code possible causes

  • Faulty Left Rear Wheel Speed Sensor
  • Left Rear Wheel Speed Sensor harness is open or shorted
  • Left Rear Wheel Speed Sensor circuit poor electrical connection
  • Faulty Anti-Lock Brake System (ABS) Module

|How do I fix the U140B 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 U140B code

Labor: 1.0

The cost of diagnosing the U140B 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 U140B code possible symptoms?

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

|U140B code description

The Diagnostic Trouble Code (DTC) sets when the Powertrain Control Module (PCM) detects an implausible Left Rear Wheel Speed signal over the Controller Area Network (CAN) bus from the Anti-Lock Brake (ABS) Module.
OBDII Code U140b - Implausible Left Rear Wheel Speed Signal Received - AutoCodes.com

|Need more information with the U140B code?

Need more information on how to fix the U140B code? Get Access to Factory Service Manuals

|U140B code information for specific makes

  • U140B CHRYSLER Implausible Left Rear Wheel Speed Signal Received
  • U140B DODGE Implausible Left Rear Wheel Speed Signal Received
  • U140B JEEP Implausible Left Rear Wheel Speed Signal Received
  • U140B RAM Implausible Left Rear Wheel Speed Signal Received

|Need help with a U140B code?

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|U140B code comments

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Repair Importance Level: 3
 
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