Engine-Codes - Ram - U1408 RAM

U1408 RAM - Implausible Brake Signal Received

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

U1408 RAM Possible Causes

  • Faulty Anti-lock Brake System (ABS) Module
  • Anti-lock Brake System (ABS) Module harness is open or shorted
  • Anti-lock Brake System (ABS) Module circuit poor electrical connection

How is the U1408 RAM code repair?

Start by checking 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.

What is the cost to diagnose the U1408 RAM code

Labor: 1.0

The cost to diagnose the U1408 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.
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Possible Symptoms

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

U1408 RAM Meaning

The Diagnostic Trouble Code (DTC) sets when the Body Control Module (BCM) receives an invalid signal from the Anti-lock Brake System (ABS) Module.

More Information

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