Engine-Codes - Generic - U048A

U048A - Invalid Data Received From Digital Disc Player/Changer Module 'C'

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

U048A Possible Causes

  • Faulty Digital Disc Player/Changer Module 'C'
  • Digital Disc Player/Changer Module 'C' harness is open or shorted
  • Digital Disc Player/Changer Module 'C' circuit poor electrical connection

How is the U048A 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 U048A code

Labor: 1.0

The cost to diagnose the U048A 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)

U048A Meaning

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Digital Disc Player/Changer Module 'C' causing its integrity to be questioned.

More Information

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