Jump to content
Do Not Sell My Personal Information

PCM update?


Recommended Posts


My fiesta had a PCM update yesterday, I originally took car to Fords to check a problem with starting engine, but its been fine for a week or so and engineer could not find any issues, but he did a PCM update, firsta is a 19 plate mk8 which I have had for a year and purchased from ford (Ford Direct). I gather the car may never had a PCM update before so likely needed one.

Can anyone tell me what the update does or could potentially do?


Also since this update I noticed when I picked car up from garage, when I pressed power to turn on accessories, the engine light went solid as it should do, and then started to flash 6-7 times before returning to solid, I then started car and all lights on dash went out.

I don't think this is anything to worry about unless it comes on when i'm driving, just curios as to why it would flash, and if its linked to something the PCM update did.

Link to comment
Share on other sites

Latest Deals

Ford UK Shop for genuine Ford parts & accessories

Disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase via the club

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...