Egs signal line disturbed ошибка

I was reading some existing threads here that closely followed my symptoms as I was experiencing intermittent loss of 1-2-3 gears. This issue started after I was doing some spirited driving in manual mode and would come and go intermittently with a ignition power cycle.
Can’t even drive in forwards. the Trans Fail caption is illuminated. I believe that the ZF trans clutches for 1/2/3 disengaged and the trans is locked in 4th gear When in D. And still has reverse in R.
When the symptom appears, 1-2-3 has no drive torque. Not slipping per say, as there is no drive engagement. When shifting into Drive, I got neutral, and once throttle input engine speed goes passed the specified maximum engine speed without wheel movement, transmission failsafe mode is engaged which shifts immediately into 4 gear, I can see it when I select manual mode. Intermittently when cold started, I had 1,2,3 gear normal shifting without any issue. Over time intermittent became permanent loss of 1-2-3 gears. And before losing the first 3 gears intermittently I was experiencing intermittent signal loss from the gear select module where I could not select between drive and reverse after starting up. There would be no square selected around either PRND. I replaced the shift select module and this issue did not return. After replacing my fluid, filter and a new valve body, I went for a test drive, and had all the gears as normal. Once I started to boot on it I lost the 1-2-3 gears and speed failsafe mode engaged. After this event, I could not get the 1-2-3 gears back even after a cold start. The torque converter is strong and there’s nothing showing an issue with brake on stall speed tests. You can see it on the video when I test reverse and drive mode. Early in the video you can see after selecting 1 the engine revs up and then transmission goes to failsafe and shifts to 4, it then went to 5 just because I selected that gear with the shifter.
video
https://photos.app.goo.gl/cgyfTHUPdrPhUMft5

I decided to order and install a new rebuilt valve body and perform a service. I used AMS automatic transmission signature series oil, and new replacement filter.
Parts List:
Valve body, rebuilt, revmax V5HP24D
https://www.amazon.com/gp/product/B0…?ie=UTF8&psc=1
Filter, PA CARGO 114710
https://www.rockauto.com/en/moreinfo…=1411737&jsn=1
Transmission oil, AMS ATFPK
https://www.amsoil.com/p/signature-s…ion-fluid-atf/

I was really disappointed in the quality of the RevMax valve body — there was a critical and obvious flaw on re-assembly the technicians and quality checking persons didn’t notice see attached photo. Furthermore ordering the part from the revmax website did not work and I could not complete their stupid forms to make my order without getting an error, so I had to order the valve body from amazon. I didn’t notice the flaw on the manual selector spool valve either until I was on the final assembly stages after I had bolted it on the transmission. The spool valve to select the gears was not installed correctly so it could not connect to the driven cable from the shifter.

Things I have done that follow what others suggested here based on searching for symptoms.
Issue with No box around the PNRD, failsafe. CHanged the gear select module with part https://www.ecstuning.com/b-genuine-…h/24107512755/
And this particular symptom has not returned. Removed and inspected transmission harness connector, there is no corrosion on any pins.
Replaced the valve body, fluid, filter.

relevant codes from ista-D
0x00003B EGS: Stall speed
0x00008D IKE: EGS signal line disturbed
DME/DDE
— 0xDC (220)
DME: CAN timeout, electronic transmission management (EGS/AGS)

DSC
— 0x3A (58)
DSC: No message from EGS control unit

EGS
— 0x4 (4)
EGS: Pressure actuator EDS 4
— 0x1 (1)
EGS: Pressure actuator EDS 1
— 0x12 (18)
EGS: Solenoid valve 3
— 0x11 (17)
EGS: Solenoid valve 2
— 0x10 (16)
EGS: Solenoid valve 1

KOMBI
— 0xFB (251)
IKE: No CAN identification (EGS)
— 0x8D (141)
IKE: EGS signal line disturbed

attachments;
old valve body
rebuilt valve body
rebuilt valve body flaw i had to correct

Нет, надо проводку смотреть и диагностику делать для начала. Сам недавно словил такое. Поездил по городу и цепанул днищем, скорее всего разъемом коробки. Постоял на парковке с запущенным мотором, включаю R, ничего не происходит. Ладно, включаю D, толчок, Trans.FAILSAFEPROG. Ладно, глушу машину, запускаю, еду. У дома через 10км такая же фигня. Цепляю диагностику, ругается на переключатель режимов, спорадическая неисправность бла-бла-бла. Лампы заднего хода не горят, в положении N на приборке светится ручной режим. R, D и P не подсвечиваются вообще. Понимаю, что это снег в виде воды с разъема стекает. Пью чай и ложусь спать. Утром всё прекрасно работает. Разъем расположен снизу коробки в неудачном месте

Имеетца проблема с EGS
неплохо было совета услышать
CAN проверил в ABS, IKE, DME, EGS — ок
боюсь что тут програму непопортили
у нас тут в Шяуляи одни супер мастера завелись, купили китаиский ГТ и щас надо не надо всех фляширует подряд
возможно что надо будет фляш — так сразу говорю у меня нет такой

поиду ещё массы проверю

# ERRORS DETAILS — DTC(hex)/PARAM(hex)
—————————————————————————————————————————
DME -> 08/F2 — Air mass flow sensor signal, short circuit to negative or open circuit
Shadow-memory:
08/F2 — Air mass flow sensor signal, short circuit to negative or open circuit
5A/12 — Exhaust temperature before catalyst, bank 1, signal line, short circuit to negative
5B/12 — Exhaust temperature before catalyst, bank 2, signal line, short circuit to negative
5D/12 — Exhaust temperature after catalyst, bank 2, signal line, short circuit to negative

EGS -> 92/D0 — CAN Moment interface

ABS -> 5A/FF — Temporary system deactivation

SRS -> Shadow-memory:
51/08 — Fault lamp, short circuit to negative or open circuit

IKE -> BD/D0 — Electronic braking-force distribution
8D/50 — EGS signal line disturbed

LCM -> Shadow-memory:
57/01 — Level control system
59/21 — Transmission failsafe program

ZKE -> A0/21 — Open circuit mirror heating or cable, driver’s door

# SCAN END
————————————-