Ford U300C: Ignition Input Off/On/Start

Is your scanner showing Ford U300C?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Ford U300C: Ignition Input Off/On/Start

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$0-$150
Can I Still Drive?
:
Yes (Short-term only)

What Does The Ford U300C Code Mean?

The PCM monitors the ignition key state. This DTC sets when the key state is not available.

What Are The Potential Causes Of The Ford U300C Code?

  • ISP-R circuit open
  • ISP-R circuit short to ground

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> INNOVA 5210

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Ford U300C, DTCDECODE.

Tagged :
You know someone would like this

Leave a comment

Your email address will not be published. Required fields are marked *