peugeot 207 electric steering

[momotcho]

Hi all,
Come back with good news.
I reworked the communication board by resoldering all components to be sure that I didn't miss something.
Reassembled all boards in the electric steering, and put it in the car.
I cleared the P0606 error code.
My electric steering is working like a charm since more than 1 month !

Like third party companies are able to repair the electric steering within 24 to 48h, I'm now pretty sure that they don't dissamble all boards. I suspect that every time, it's due to an electric problem on communication board that is pretty easy to remove... (board on top).
From my point of view, the problem is coming from a bad soldering process on the TLE7188F (3 phases bridge driver). I observed that solderings on pins were not correctly flowed with pin and crack was probably formed with time (heat, vibrations, ...).
After reworking, these solders were well hooked to pins.
I put pictures for comparison and also the potential root cause.
Good luck if you decide to rework this electric steering
before-after.jpg
before-after_root cause.jpg
Thanks again to Fra69 for his inputs.
And no thank you to Peugeot that has never seriously considered this problem and waited for customers to have a problem before changing one by one the EPS!

[mante]

Hello!
unsolder and resolder TLE7188F cured dtc C1414, everything works like charm. Anyway ori solder looks like a sh1t
Thank you

[robertocarlos75]

Good work.I have the same problem.Resoldering is the solution.First clean the gel with nitro.

[mclennan118]

I can confirm as well that reflowing the top circuit board cured our C1414 as well.
Thank you to all for help on this topic.

[pgt09dz]

help me
I have problem in my 207 Peugeot exactly c1414

[PremierD]

follow the top post ................

[pgt09dz]

follow the top post ................

Brother could you help me for this problem c1414 . And I find this also .
So send me how to repair. Thank you

Envoyé de mon SM-G532F en utilisant Tapatalk

[Jview]

Hi all,
Come back with good news.
I reworked the communication board by resoldering all components to be sure that I didn't miss something.
Reassembled all boards in the electric steering, and put it in the car.
I cleared the P0606 error code.
My electric steering is working like a charm since more than 1 month !

Like third party companies are able to repair the electric steering within 24 to 48h, I'm now pretty sure that they don't dissamble all boards. I suspect that every time, it's due to an electric problem on communication board that is pretty easy to remove... (board on top).
From my point of view, the problem is coming from a bad soldering process on the TLE7188F (3 phases bridge driver). I observed that solderings on pins were not correctly flowed with pin and crack was probably formed with time (heat, vibrations, ...).
After reworking, these solders were well hooked to pins.
I put pictures for comparison and also the potential root cause.
Good luck if you decide to rework this electric steering
before-after.jpg
before-after_root cause.jpg
Thanks again to Fra69 for his inputs.
And no thank you to Peugeot that has never seriously considered this problem and waited for customers to have a problem before changing one by one the EPS!

Thank you for sharing

[Valentin01]

What a great solution is this. Saves a lot of money! And is absolutely not difficult