Engine-Codes - Generic - U0587

U0587 - Invalid Data Received From With Radiator Anti Tamper Device

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

U0587 Possible Causes

  • Faulty Radiator Anti Tamper Device
  • Radiator Anti Tamper Device harness is open or shorted
  • Radiator Anti Tamper Device circuit poor electrical connection

How is the U0587 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 U0587 code

Labor: 1.0

The cost to diagnose the U0587 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)

U0587 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 Radiator Anti Tamper Device causing its integrity to be questioned.

More Information

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