Peugeot 407 2.0 LPG 2004: Diagnosing ABS/ESP Errors (C1320, U1108, P0562, P0606) and Solutions

Hello,

I get ABS and ESP errors. They glow continuously when the engine is started. When connected to diagbox, it shows a total of 4 errors. I would ask for help in their diagnosis - is it just an ABS sensor or something more?

Peugeot 407, 2.0 petrol + LPG, 2004.

Below is a link to photos with error codes.

https://xardas.carbonmade.com/

The errors are:
C1320 Left front wheel speed sensor signal
U1108 Communication with engine ECU
P0562 Live
P0606 Calculator

I would like to add that the car drives little, practically not fired during the week, and in these frosts the battery is probably undercharged. Once the abs caught fire, but when I turned it off and on again, it went out. One day the battery died and I fired from the cables - then the ABS indicator lights appeared permanently. Diagbox showed these errors. Perhaps it is because of a discharged battery, voltage drop, something was mixed up in the car's control units.
Maybe first it is worth erasing the errors with the program and checking if they reappear - maybe it's the battery's fault and it probably needs to be replaced with the ABS sensor.

I am asking for tips on where to start, e.g. with deleting errors in the diagbox, then e.g. replacing the ABS sensor or replacing the battery.

What is the most likely cause of errors? I work on a business trip and I have access to my car on weekends.

Delete the errors, but the LP wheel sensor circuit error, which is rather impossible to remove. The others are rather the result of the discharge of the battery

on Saturday he will try to delete mistakes. So I have to replace the ABS sensor of the left front wheel. I just hope that the battery will not need to be replaced, but it remains to be seen.

Hello, I did the diagnostic test again and it appeared:

F9A0 - starter driver relay error (removing the defect record related to this calculator is available only through BSI) but finally disappeared by itself with the next error search
F9A0 (same number as above) - Supplier Fault Code - For Trunk Management Module (BSC calculator)
U1108 - no communication on the CAN network with the engine controller calculator (previously it was U1108 Communication with the engine ECU)
U2006 - CRD Error: Incorrect Engine Speed Information (missing or error)
With the engine running: Battery voltage 14.1 V
Now I have also checked the Error history - AND HERE IS MY QUESTION: is it really the same with these French cars or did I just get such a copy. The history is more or less from the moment I bought the car, that is from 119,000 km to 123,600 km, and during those few months I had about 830 errors in my history.

The most common (historical data - appeared and disappeared):
ABAB - Trunk Control Module: Rear Right Turn Signal Error. Consistency error. Local.
ABA6 - Trunk management module: rear right reversing lamp error. Consistency error. Local
9BAB; ABAA, left or right light
CBA7 - Trunk Control Module: Rear Stop Lamp Error. Open circuit. Local
ABA5 - rear brake light, short to plus
It was maybe the first thousand kilometers, then they didn't show up. Perhaps when I twisted the broken cables that were in the rubber conduit going to the trunk lid (they had already been twisted several times by someone) because the trunk lid did not open.
Sometimes, when I turn off the turn signal, both the left and right on the board will flash at the same time.

Currently there are errors (temporary - saved in the error history):
F9A0; 99A0 - (BSI) trouble code unknown THIS IS THE MOST
F98D - (BSI) front low beam. Not determined. Local.
FC82 - steering wheel switch module. Communication error with the transponder. Not specified. Local.
9BB2 - Trunk management module, trunk lock control error
There was CC0C - folding mirrors, FC18 driver's door electronics (voltage drop) - probably due to a weak battery
And, of course, the ABS error - this could not be deleted with the diagbox - the sensor needs to be replaced.

Erased errors outside of ABS.

I wrote a bit too much - I'm sorry for that, but you could write a book about it. IS THIS NORMALE?
There are two more errors that do not bother me, but maybe it can be easily removed somehow (they cannot be deleted)
F905 - radio. Auxiliary Audio Input Failure # 1. Not Specified. Local.
F8F0 - multifunction display. No Communication Error with Handsfree Calculator Not Specified / Local.
At the end, only ABS is lit, radio and display error. The rest was deleted.

If someone wanted to read it, please give me some suggestions.
Did I get into trouble by buying this car (I bought it because I liked it and it's fun to drive)?

https://www.flickr.com/gp/147553423@N07/DZ4y1o

Buddy, it's a battery !!!
The car has to run undetected. I also had similar problems, but I was replacing the battery as my hand drank.
A strong battery and there will be less problems.
I did.
Abs I esp crashes at low voltage

Good luck