AutoCodes - Chevrolet - U2520 CHEVROLET

U2520 CHEVROLET Code - Invalid Data Received From Active Safety Control Module 1 On High Speed CAN B

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

|U2520 CHEVROLET code possible causes

  • Reprogram Active Safety Control Module 1
  • Faulty Active Safety Control Module 1
  • Active Safety Control Module 1 harness is open or shorted
  • Active Safety Control Module 1 circuit poor electrical connection

|How do I fix the U2520 CHEVROLET 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 U2520 CHEVROLET code

Labor: 1.0

The cost of diagnosing the U2520 CHEVROLET 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 U2520 CHEVROLET code possible symptoms?

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

|U2520 CHEVROLET code 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 Active Safety Control Module 1 is not configured properly.
OBDII Code U2520 Chevrolet - Invalid Data Received From Active Safety Control Module 1 On High Speed CAN B - AutoCodes.com

|Need more information with the U2520 CHEVROLET code?

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|Need help with a U2520 CHEVROLET code?

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|U2520 CHEVROLET code comments

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