AutoCodes - Lincoln - U0402 LINCOLN

U0402 LINCOLN Code - Invalid Data Received From Transmission Control Module

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

|U0402 LINCOLN code possible causes

  • Faulty Transmission Control Module (TCM)
  • Transmission Control Module harness is open or shorted
  • Transmission Control Module circuit poor electrical connection

|How do I fix the U0402 LINCOLN 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.

|U0402 LINCOLN code tech notes

Check for other Powertrain Control Module (PCM) codes or PCM related symptoms. Diagnose all other PCM codes or PCM related symptoms first.

|Cost of diagnosing the U0402 LINCOLN code

Labor: 1.0

The cost of diagnosing the U0402 LINCOLN 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 U0402 LINCOLN code possible symptoms?

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

|U0402 LINCOLN code description

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 Transmission Control Module (TCM) causing its integrity to be questioned.
OBDII Code U0402 Lincoln - Invalid Data Received From Transmission Control Module -

|Need more information with the U0402 LINCOLN code?

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|Need help with a U0402 LINCOLN code?

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|U0402 LINCOLN code comments

Help us improve 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 U0402 Lincoln code? Have you replaced any parts?
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