AutoCodes - Ford - U0300 FORD

U0300 FORD Code - Internal Control Module Software Incompatibility

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

|U0300 FORD code possible causes

  • Powertrain Control Module (PCM) Programmed With Incorrect Software
  • Faulty Powertrain Control Module (PCM)

|How do I fix the U0300 FORD 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.

|U0300 FORD code tech notes

Verify the Powertrain Control Module (PCM) is at the latest calibration level. Reprogram ("Flashing") the PCM if necessary.

|Cost of diagnosing the U0300 FORD code

Labor: 1.0

The cost of diagnosing the U0300 FORD 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 U0300 FORD code possible symptoms?

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

|U0300 FORD code description

The U0300 code indicates there are incompatible software levels within the Powertrain Control Module (PCM) that control the Electronic Throttle Control (ETC) system. The ETC system uses multiple microprocessors within the PCM, each having its own software level and function. The microprocessors must have the correct level of software in order to communicate and function together.
OBDII Code U0300 Ford - Internal Control Module Software Incompatibility  - AutoCodes.com

|Need more information with the U0300 FORD code?

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|Need help with a U0300 FORD code?

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|U0300 FORD code comments

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