2008 Peugeot 407 3FY
Communication between Gear ECU and Lexia Diag

2 points

Problem added: Aug 26, 2017 (3 years ago)
The Lexia 3 Diag could not communicate with the gear ECU. During Diag, I always get the massage: "ECU not recognized" when it gets to the gear.

Car details
Car: Peugeot 407
Variant: 3FY
Model Year: 2008
Category: Engine & Drivetrain
Replies and Fixes
1,890 points

Aug 26, 2017 (3 years ago)
"Lexia" is Citroen,
Peugeot Planet is for pugs,
Shouldn't make a difference but who knows?
Try P.P if possible.
1,720 points

Aug 29, 2017 (3 years ago)
you could try inputing a different vehicle at the selection screen
Post a reply
Please login to reply.
Planning on fixing a problem yourself?

If you need parts to do the job head over to Euro Car Parts to find the parts you need.

  • Free UK Delivery
  • 365 Day Returns
  • Free Click and Collect
Having a problem with your Peugeot 407?

Tell us about your 407 problem

AutoInsider AI Robot picture

You might find these links helpful in solving this problem.

Helpful Links
Click to see a list of Peugeot 407 Recalls
More Problems
See more Peugeot 407 Problems
More 2008 407 problems
News & Updates
Need an MOT after lockdown?
Find your nearest MOT Test Centre

Volvo Seat Belt Recall
Affects S60CC, V60CC, S60, XC60, V60, XC70, V70 and S80

AutoInsider recall database updated
Recent recalls for Volvo, Audi and Porsche

Find your nearest
Diagnostics App

Identify problem parts

Try it now
On Social Media