Engine-Codes - Gmc - U2503 GMC

U2503 GMC Code - Invalid Data Received From Object Detection Control Module

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

|U2503 GMC code possible causes

  • Reprogram Object Detection Control Module
  • Faulty Object Detection Control Module
  • Object Detection Control Module harness is open or shorted
  • Object Detection Control Module circuit poor electrical connection

|How is the U2503 GMC 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 U2503 GMC code

Labor: 1.0

The cost to diagnose the U2503 GMC 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 U2503 GMC code possible symptoms?

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

|What is U2503 GMC code meaning?

Some devices are constantly receiving information from other devices through serial data communication network. The invalid data code will be set when a receiving device detects a discrepancy in the information it receives from another device causing its integrity to be questioned. The symptom byte listed in the Diagnostic Trouble Code (DTC) Descriptor is for engineering reference only. No external circuit diagnosis is involved. The DTC will set if the Object Detection Control Module is not configured properly.

|Need more information with the U2503 GMC code?

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