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AutoCodes - Generic - U2503

U2503 Code - Invalid Data Received From Object Detection Control Module

- Code Popularity: 578 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Jun 17, 2020
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|Code U2503 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 do I Fix the Code U2503?

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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2503?

Labor: 1.0

The cost of diagnosing the U2503 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code U2503 Possible Symptoms?

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

|Code U2503 Description

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.

OBDII Code U2503 - Invalid Data Received From Object Detection Control Module - AutoCodes.com
U2503 Code - Invalid Data Received From Object Detection Control Module

|Need More Information on the U2503 Code?

Need more information on how to fix the U2503 code? Get Access to Factory Service Manuals

|Information for Specific Makes

  • U2503 Buick Invalid Data Received From Object Detection Control Module
  • U2503 Cadillac Invalid Data Received From Object Detection Control Module
  • U2503 Chevrolet Invalid Data Received From Object Detection Control Module
  • U2503 GMC Invalid Data Received From Object Detection Control Module

|Need Help with the U2503 Code?

Get the U2503 code diagnosed by a professional: Find a repair shop in your area

|Code U2503 comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U2503 code? Have you replaced any parts?
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