PS5 Slim EDM-040 error 80D004FD

SafarGet · Apr 22, 2026

Hi everyone,

I'm working on a PS5 Slim EDM-040 and getting the following UART error codes:

- 80810001 (Severe) — PowerSequence: General Power Failure (Peripheral, GDDR6, APU, Data Line Short) — appears twice
- 808C4F90 (Low) — Power Failure PWM or Unspecific
- 808C3790 (Low) — Power Failure PWM or Unspecific
- 80D004FD (High) — — appears twice
- 80D0FFFD (High) — Error — appears twice

What I've done so far:
- Replaced WiFi IC (J20H104) — same part used on EDM-040 and EDM-044
- WiFi errors may be secondary to the power issue

By the way REV IF DIFFERENT IT WILL MAKE A PROBLEM OR NOT ?

My main concern is the 80810001 Severe error. Console does a short blue light then shuts off.

Any help appreciated. Thanks!

stetofix · Apr 22, 2026

I would clear the errors and check which appear again.

80810001 = Power Sequence Error (Southbridge has detected an issue in power sequence. )
808Cxxxx = USB C error (I would check USB C controller and muxer ic)
80D004FD, 80D0FFFD = WiFi/BT error (case: WiFi ripped pad. After trace repair fine.)

SafarGet · Apr 22, 2026

stetofix said:
I would clear the errors and check which appear again.

80810001 = Power Sequence Error (Southbridge has detected an issue in power sequence. )
808Cxxxx = USB C error (I would check USB C controller and muxer ic)
80D004FD, 80D0FFFD = WiFi/BT error (case: WiFi ripped pad. After trace repair fine.)

View attachment 569483

View attachment 569484

Thanks for the photos. I compared the measurements:
The VL181-G79D3-0B237 IC matches the reference image exactly — all readings are correct, so this chip looks fine.

However, the F2 = AH MY2 IC shows some differences in diode mode readings compared to your reference. This is not normal

-
Change Southbridge could help or not , maybe they have a problem or not ?

On a power supply
12 V
228.0 mA
2.736W

SafarGet · Apr 24, 2026

I change Southbridge, but the problem still
, I reballing Wi-Fi module also I get the same problem 80D004FD, 80D0FFFD ?

Do you know how to fix the problem? @stetofix

If you help me, I will donation for you
coffee of tea

️

Already thank you

asdrubale · Apr 24, 2026

Are the capacitors under the wifi module shorted?

SafarGet · Apr 24, 2026

asdrubale said:
Are the capacitors under the wifi module shorted?

Thank you for reply
No short found , resistance 335 Diode , and 3.3v

Post automatically merged: Apr 24, 2026

Found a TLV62090 (WiFi/BT step-down converter) with the following readings:
• Pin 3 (PVIN) → 5.0V

normal
• Pin 7 (PGND) → 4.6V / Resistance to GND = OL (open)

• Pin 8 (PGND) → Diode mode = 1.180

• Pin 10 (SS) → 5.0V (tied together with 11, 12 on board)
• Pin 11 (FB) → 5.0V

(should be ~0.8V)
• Pin 12 (VOS) → 5.0V (tied together with 10, 11 on board)
PGND on Pin 7 reads OL to board ground — completely open.
FB on Pin 11 reads 5V instead of 0.8V — likely because PGND is floating.
Questions:
1. Does OL on PGND (Pin 7 + 8) confirm a dead IC or could it be a cold joint / lifted pad?
2. Is FB = 5V purely a consequence of the floating PGND?

stetofix · Apr 24, 2026

Pin 29 at the USB C controller is only at the edm-010/020 boards ground. At later versions its reading should be like 4M Ohms/520 mV. The difference in diode mode readings could be in different multimeter to my multimeter.

I have no edm-04x boards with TLV62090 onboard, only boards wih the version with TPS62821 rails.

In compare to the datasheet of TLV62090 your pin names seems to be a bit off.
https://www.ti.com/lit/ds/symlink/t...%2F%2Fwww.ti.com%2Fproduct%2Fde-de%2FTLV62090

SafarGet · Apr 28, 2026

stetofix said:
Pin 29 at the USB C controller is only at the edm-010/020 boards ground. At later versions its reading should be like 4M Ohms/520 mV. The difference in diode mode readings could be in different multimeter to my multimeter.

I have no edm-04x boards with TLV62090 onboard, only boards wih the version with TPS62821 rails.

In compare to the datasheet of TLV62090 your pin names seems to be a bit off.
https://www.ti.com/lit/ds/symlink/t...%2F%2Fwww.ti.com%2Fproduct%2Fde-de%2FTLV62090

I already replaced the USB IC, but the issue is still the same.

What do you think could be the problem now?
Could it be:

* WiFi/BT IC itself?
* Missing pad or broken trace?
* Or something else I should check?

How I know this Southbridge is work perfect or not. ?
Maybe the problem from Southbridge ?
Any advice would be appreciated. Thanks!

====================================================================
PS5 WeeTools PRO v0.2.1 by Andy_maN
======================================================================
_______________________
_/ About EMC code reader \____________________________________________

PS5 errlog [0-3F] command serves to get error's codes.
Make first read then clean and reboot to get actual codes.
Log to file is enabled - you will not miss anything.

Help to improve - report your codes here:
https://github.com/andy-man/ps5-wee-tools/issues/1

18.487.973 codes are supported
________________________
_/ Error log with details \___________________________________________

## Code Rtc PowState UpCause SeqN DvPm TSoC TEnv
----------------------------------------------------------------------

01 2155937793 FFFFFFFF FFFF0042 10000000 217C FFFF FFFF 0000

Date : -
OS state : INIT
System state : -
Last Sequence : 217C[8572] - BTFW Download
Temperatures : -В° (SoC) / -В° (Env)

PowerSequence: Power Sequence Error

Power: General Power Failure (Periphery, GDDR6, APU, Data Line Short)

----------------------------------------------------------------------

02 2161116413 FFFFFFFF FFFF0042 10000000 217C FFFF FFFF 0000

Date : -
OS state : INIT
System state : -
Last Sequence : 217C[8572] - BTFW Download
Temperatures : -В° (SoC) / -В° (Env)

EMC: USB-BT Error (Download Firmware) - USB/WiFi
Reason: 253 [0xFD]

----------------------------------------------------------------------

03 2161180669 FFFFFFFF FFFF0042 10000000 217C FFFF FFFF 0000

Date : -
OS state : INIT
System state : -
Last Sequence : 217C[8572] - BTFW Download
Temperatures : -В° (SoC) / -В° (Env)

Unknown code - please report

----------------------------------------------------------------------

Total: 3
______________________________________________________________________

s: Select errlog file
d: Show/hide details
----------------------------------------------------------------------
Filename: errlog_2026-04-28_01-09-15.txt
______________________________________________________________________
Make choice:

stetofix · Apr 28, 2026

I would replace the WiFi module and see if it solve the issue.

In the last listed error codes, every sequence stops at 'BTFW Download' and there is the error code 80D004FD (dec: 2161116413) again = 'WiFi/BT error download firmware'

SafarGet · Apr 30, 2026

Post automatically merged: Apr 30, 2026

stetofix said:
I would replace the WiFi module and see if it solve the issue.

In the last listed error codes, every sequence stops at 'BTFW Download' and there is the error code 80D004FD (dec: 2161116413) again = 'WiFi/BT error download firmware'

I have changed WiFi/BT module
But Same the code remain

Maybe the issue is caused by an incorrect BIOS. I don’t have the original BIOS — I believe the current one is from another donor board PS5 Slim

Here are the main components on the board:

* Southbridge: CXD90069GG
* WiFi chip: J20H104
* SSD Controller: CXD90070GG

stetofix · May 1, 2026

The data lines of the WiFi chip are going direct to the southbridge. If you changed the WiFi module and the issue is still present, the southbridge would be my next candidate.

There are two dcdc bug converter ciruits. One at the fuse F7003 and one on the backside of the mainboard at the same spot.
Depending on the WiFi module both (J20H100/AW-XM501) or only one (J20H104/AW-XM546) is equipped.

SafarGet · May 1, 2026

stetofix said:
The data lines of the WiFi chip are going direct to the southbridge. If you changed the WiFi module and the issue is still present, the southbridge would be my next candidate.

There are two dcdc bug converter ciruits. One at the fuse F7003 and one on the backside of the mainboard at the same spot.
Depending on the WiFi module both (J20H100/AW-XM501) or only one (J20H104/AW-XM546) is equipped.

The WiFi module I have is J20H104, not J20H100.
Also, I don’t have the original BIOS — I believe the current one may be from another donor board.

Could you please share a picture or highlight the exact components I should check to confirm whether the issue is from that area or not?
For example, the DC-DC converter circuits you mentioned.

By the way, the board model is EDM-040.

stetofix · May 1, 2026

SafarGet · May 1, 2026

stetofix said:
View attachment 570827

View attachment 570828

,

I’ve attached photos showing the voltage readings in the two DC-to-DC areas.

When I plug the device into power, it draws around 225 for about 7 seconds, then drops back to only 8.

I’ve also attached an image with the measurements for reference.

stetofix · May 1, 2026

You need a J20H100/AW-XM501 WiFi chip.
If both dcdc bug ciruits are equipped, the board is set up for J20H100/AW-XM501 NOT for J20H104/AW-XM546

SafarGet · May 1, 2026

stetofix said:
You need a J20H100/AW-XM501 WiFi chip.
If both dcdc bug ciruits are equipped, the board is set up for J20H100/AW-XM501 NOT for J20H104/AW-XM546

Under the J20H104 area, I measure 3.3V on the capacitors, which indicates that the WiFi rail is 3.3V. So it seems the board is actually using a single 3.3V supply for the WiFi section. Please confirm if J20H104 is still the correct chip for this board.

My board is EDM-040.

stetofix · May 1, 2026

On your board are two active WiFi rails: 3.3V and 1.8V as shown in your both attached images. --> This is for a J20H100/AW-MX501.
Please change the soldered WiFi module to a matching one.

SafarGet · May 1, 2026

stetofix said:
On your board are two active WiFi rails: 3.3V and 1.8V as shown in your both attached images. --> This is for a J20H100/AW-MX501.
Please change the soldered WiFi module to a matching one.

[You are right. I found that there are two versions of the EDM-040 board. Most of them use the newer setup with J20H104 and a single 3.3V rail. But there is a rare version that uses the older setup with J20H100.

stetofix · May 1, 2026

The board number only represent the mainboard version. What is soldered to the mainboard depends, I guess, on the chips which are available at the time of production. There are some more alternative ciruits for other subsystems which could be equipped different.

I had some edm-04x mainboards with J20H100 in for repair and because the two WiFi power ciruits are still on the newer board versions, I don't think, the newer J20H105/AW-XM546 are successors for the older modules. I guess, it is more about to obtain the required quantities for production. Inside a J20H100 is a NXP WiFi chip and inside a J20H104 is a Mediatek WiFi chip.

Would be interesting to know if a J20H100 will solve your issue.

SafarGet · May 4, 2026

stetofix said:
The board number only represent the mainboard version. What is soldered to the mainboard depends, I guess, on the chips which are available at the time of production. There are some more alternative ciruits for other subsystems which could be equipped different.

I had some edm-04x mainboards with J20H100 in for repair and because the two WiFi power ciruits are still on the newer board versions, I don't think, the newer J20H105/AW-XM546 are successors for the older modules. I guess, it is more about to obtain the required quantities for production. Inside a J20H100 is a NXP WiFi chip and inside a J20H104 is a Mediatek WiFi chip.

Would be interesting to know if a J20H100 will solve your issue.

I replaced the WiFi chip with J20H100, and now I’m getting a new error. The tool reports an HDMI IC problem or data line short / power failure. I checked the HDMI IC and there is no short on it.
On the power supply, the board initially draws around 450 mA 6 second, then it starts fluctuating quickly between random values (around 7 mA up to 90 mA).
What do you think this indicates? Could this still be related to Southbridge or power sequencing rather than the HDMI IC itself?

PS5 Slim EDM-040 error 80D004FD

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