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Shipping to US resumed

Last post by johu « Sat Jan 31, 2026 6:40 pm
Posted in General
Replies: 2
by johu » Sun Sep 07, 2025 3:30 pm » in General

2 Replies

89638 Views

Last post by johu
Sat Jan 31, 2026 6:40 pm
Forum Rules

Last post by johu « Mon Oct 21, 2024 10:00 am
Posted in General

by johu » Mon Oct 21, 2024 10:00 am » in General

0 Replies

345761 Views

Last post by johu
Mon Oct 21, 2024 10:00 am
Feature and Issue tracking

Last post by jerrykco « Mon Apr 21, 2025 6:14 pm
Posted in General
Replies: 17
by johu » Fri Oct 20, 2023 6:36 pm » in General

17 Replies

599125 Views

Last post by jerrykco
Mon Apr 21, 2025 6:14 pm
Tesla SDU forward direction

Last post by gwguidi « Tue Aug 26, 2025 1:18 am
Replies: 29
by johu » Wed Mar 24, 2021 9:41 pm
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29 Replies

48234 Views

Last post by gwguidi
Tue Aug 26, 2025 1:18 am

Topics

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Teardown - Tesla LDU - Inverter [SOLVED]

Last post by Isle « Fri Apr 24, 2026 4:07 pm
Replies: 35
by fredd90 » Thu May 06, 2021 1:09 am
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35 Replies

122554 Views

Last post by Isle
Fri Apr 24, 2026 4:07 pm
LDU Overcurrent - Items to Check

Last post by P.S.Mangelsdorf « Mon Oct 13, 2025 11:21 am
Replies: 5
by Mitchy » Mon Oct 23, 2023 11:31 am

5 Replies

18783 Views

Last post by P.S.Mangelsdorf
Mon Oct 13, 2025 11:21 am
How to not kill a tesla drive unit

Last post by mane2 « Sun Nov 10, 2024 10:34 am
Replies: 64
by Bigpie » Wed Jul 19, 2023 5:52 pm
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64 Replies

64292 Views

Last post by mane2
Sun Nov 10, 2024 10:34 am
Tesla Gen2 Charger Compatibility and Ebay WARNING

Last post by iak78612 « Mon Jul 01, 2024 10:51 pm
Replies: 39
by dougyip » Wed Jul 29, 2020 6:56 pm
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39 Replies

56959 Views

Last post by iak78612
Mon Jul 01, 2024 10:51 pm
Tesla Large Drive Unit Support Thread

Last post by johu « Mon Nov 21, 2022 10:51 am
Replies: 802
by Jack Bauer » Wed Mar 20, 2019 7:29 am
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802 Replies

426076 Views

Last post by johu
Mon Nov 21, 2022 10:51 am
Collected TESLA repair manuals and Mics info

Last post by jnsaff « Fri May 20, 2022 6:42 am
Replies: 17
by Lee Malo » Thu Mar 21, 2019 6:22 pm

17 Replies

36727 Views

Last post by jnsaff
Fri May 20, 2022 6:42 am
Should I buy an OpenSource Board?

Last post by MattsAwesomeStuff « Wed Oct 14, 2020 9:17 am
Replies: 11
by Jack Bauer » Tue Sep 03, 2019 8:22 am

11 Replies

29375 Views

Last post by MattsAwesomeStuff
Wed Oct 14, 2020 9:17 am
Tesla Small Drive Unit Support Thread

Last post by johu « Mon Jun 08, 2020 11:12 am
Replies: 194
by Jack Bauer » Wed Mar 20, 2019 7:30 am
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194 Replies

210866 Views

Last post by johu
Mon Jun 08, 2020 11:12 am
Running a 2021+ Model S/X PCS (1135558-16) on the Model 3 PCS controller?

Last post by raitpngman « Fri Oct 09, 2026 10:32 pm

by raitpngman » Fri Oct 09, 2026 10:32 pm

0 Replies

23 Views

Last post by raitpngman
Fri Oct 09, 2026 10:32 pm
Tesla Model 3 Rear Drive Unit Hacking

Last post by nathaniel « Thu Oct 08, 2026 4:44 pm
Replies: 1282
by Jack Bauer » Fri Feb 28, 2020 3:35 pm
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1282 Replies

559337 Views

Last post by nathaniel
Thu Oct 08, 2026 4:44 pm
Max DC bus voltage on a Model 3 RDU (1120980) and the M3 PCS: anyone run above 403 V?

Last post by raitpngman « Thu Oct 08, 2026 4:30 am
Replies: 3
by raitpngman » Sat Oct 03, 2026 4:03 am

3 Replies

180 Views

Last post by raitpngman
Thu Oct 08, 2026 4:30 am
Tesla Model 3 Charger

Last post by Jack Bauer « Fri Oct 02, 2026 8:04 am
Replies: 146
by Jack Bauer » Tue Jun 25, 2019 6:35 am
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146 Replies

66229 Views

Last post by Jack Bauer
Fri Oct 02, 2026 8:04 am
v4A LDU First Bringup

Last post by sholland96 « Sun Sep 27, 2026 11:03 pm
Replies: 8
by sholland96 » Mon Sep 21, 2026 6:25 am

8 Replies

327 Views

Last post by sholland96
Sun Sep 27, 2026 11:03 pm
SDU loss of power

Last post by AudiA2tdrive « Fri Sep 25, 2026 3:13 pm
Replies: 9
by Audia2electric » Sun Aug 27, 2023 11:15 pm

9 Replies

1807 Views

Last post by AudiA2tdrive
Fri Sep 25, 2026 3:13 pm
Tesla SDU open inverter adjustment assistance needed

Last post by Bigpie « Fri Sep 25, 2026 5:45 am
Replies: 1
by jjanavs » Thu Sep 24, 2026 10:43 pm

1 Replies

61 Views

Last post by Bigpie
Fri Sep 25, 2026 5:45 am
Tesla Model 3 Front Drive Unit Hacking

Last post by MoonUnit « Tue Sep 22, 2026 11:00 am
Replies: 36
by Jack Bauer » Fri Feb 28, 2020 3:35 pm
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36 Replies

19964 Views

Last post by MoonUnit
Tue Sep 22, 2026 11:00 am
Tesla ECU Firmware Updates via UDS

Last post by MoonUnit « Sat Sep 19, 2026 4:27 pm
Replies: 52
by outlandnish » Mon Apr 06, 2026 4:52 pm
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52 Replies

7492 Views

Last post by MoonUnit
Sat Sep 19, 2026 4:27 pm
Deep dive into Model 3 motor control

Last post by outlandnish « Tue Sep 15, 2026 11:28 am
Replies: 5
by outlandnish » Sun Sep 13, 2026 2:12 am

5 Replies

428 Views

Last post by outlandnish
Tue Sep 15, 2026 11:28 am
Tesla Model 3 Combo Pedal Pin Out? [SOLVED]

Last post by SHQAssel « Fri Sep 11, 2026 8:39 pm
Replies: 9
by elShankos » Thu Jan 05, 2023 1:56 pm

9 Replies

13426 Views

Last post by SHQAssel
Fri Sep 11, 2026 8:39 pm
Tesla Model 3 Performance – replacing OEM battery with ~28–30 kWh high-power track pack

Last post by Bratitude « Tue Sep 01, 2026 10:38 pm
Replies: 3
by BerniPL » Mon Aug 31, 2026 10:49 am

3 Replies

191 Views

Last post by Bratitude
Tue Sep 01, 2026 10:38 pm
Model S/X legacy pack moisture sensing

Last post by skr « Sat Aug 29, 2026 9:21 am

by skr » Sat Aug 29, 2026 9:21 am

0 Replies

109 Views

Last post by skr
Sat Aug 29, 2026 9:21 am
1st test drive in the car!!!!

Last post by spiff « Fri Aug 28, 2026 2:43 am
Replies: 46
by spiff » Tue Sep 02, 2025 10:57 pm
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46 Replies

7727 Views

Last post by spiff
Fri Aug 28, 2026 2:43 am
Where can I get the complete firmware for MODEL3 LDU?

Last post by Bigpie « Sat Aug 15, 2026 5:20 pm
Replies: 1
by KRACER » Sat Aug 15, 2026 10:53 am

1 Replies

561 Views

Last post by Bigpie
Sat Aug 15, 2026 5:20 pm
Model 3 LDU hardware schematic and PCB

Last post by Bigpie « Fri Aug 14, 2026 6:09 am
Replies: 5
by KRACER » Thu Aug 13, 2026 1:01 am

5 Replies

684 Views

Last post by Bigpie
Fri Aug 14, 2026 6:09 am
Model 3 OI Board + Zombie = Smells Like Burning

Last post by Jack Bauer « Thu Aug 06, 2026 7:51 am
Replies: 5
by nubster » Sun Aug 02, 2026 2:58 am

5 Replies

759 Views

Last post by Jack Bauer
Thu Aug 06, 2026 7:51 am
Model 3 NCA to LFP issues

Last post by dimonlipko « Tue Aug 04, 2026 7:20 pm
Replies: 1
by 1RynoD808 » Wed Mar 25, 2026 2:20 pm

1 Replies

1854 Views

Last post by dimonlipko
Tue Aug 04, 2026 7:20 pm
3rd plug on the m3 rdu

Last post by r1ckyb0nd « Wed Jul 29, 2026 2:08 pm
Replies: 1
by r1ckyb0nd » Wed Jul 29, 2026 2:26 am

1 Replies

511 Views

Last post by r1ckyb0nd
Wed Jul 29, 2026 2:08 pm
model 3 battery enclosure/mounts

Last post by Irving2 « Tue Jul 28, 2026 5:05 pm
Replies: 1
by Bratitude » Tue Jul 28, 2026 3:31 pm

1 Replies

498 Views

Last post by Irving2
Tue Jul 28, 2026 5:05 pm
Tesla LDU Inverter Control Board 1013416-00-E REV03 — DI_F072 fault — EEPROM reset help needed

Last post by Zoti « Sun Jul 19, 2026 10:33 pm
Replies: 3
by Olo3323 » Wed Feb 25, 2026 9:40 pm

3 Replies

955 Views

Last post by Zoti
Sun Jul 19, 2026 10:33 pm
Tesla LDU inverter and control board

Last post by Zoti « Sun Jul 19, 2026 8:18 pm

by Zoti » Sun Jul 19, 2026 8:18 pm

0 Replies

490 Views

Last post by Zoti
Sun Jul 19, 2026 8:18 pm
Model X Front Unit

Last post by P.S.Mangelsdorf « Mon Jul 13, 2026 11:47 am
Replies: 2
by onegreenev » Fri Jul 10, 2026 8:05 pm

2 Replies

549 Views

Last post by P.S.Mangelsdorf
Mon Jul 13, 2026 11:47 am
Sending Custom CAN messages from SDU openinverter board

Last post by tensa « Sun Jul 12, 2026 6:39 am
Replies: 28
by tensa » Sat Aug 19, 2023 7:57 pm
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28 Replies

14760 Views

Last post by tensa
Sun Jul 12, 2026 6:39 am
Model 3 PCS Communication Issue (Continued from closed support thread)

Last post by gwguidi « Tue Jun 23, 2026 11:30 am
Replies: 39
by P.S.Mangelsdorf » Sat Oct 01, 2022 10:44 pm
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39 Replies

12094 Views

Last post by gwguidi
Tue Jun 23, 2026 11:30 am
Tesla M3/Y ibooster GEN2 Hacking

Last post by pbeard « Wed Jun 17, 2026 1:46 pm
Replies: 20
by AMP3R » Fri May 10, 2024 8:23 pm

20 Replies

13181 Views

Last post by pbeard
Wed Jun 17, 2026 1:46 pm
Model 3 rdu 30 pin connector

Last post by r1ckyb0nd « Sat Jun 13, 2026 12:26 am
Replies: 5
by r1ckyb0nd » Wed Jun 10, 2026 12:33 am

5 Replies

641 Views

Last post by r1ckyb0nd
Sat Jun 13, 2026 12:26 am
Model 3 JTAG board

Last post by r1ckyb0nd « Wed Jun 03, 2026 9:21 pm
Replies: 2
by r1ckyb0nd » Wed Jun 03, 2026 3:38 am

2 Replies

582 Views

Last post by r1ckyb0nd
Wed Jun 03, 2026 9:21 pm
Tesla Model 3 Battery Hacking

Last post by nubster « Wed Jun 03, 2026 5:51 pm
Replies: 313
by Jack Bauer » Fri Feb 28, 2020 3:35 pm
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313 Replies

202612 Views

Last post by nubster
Wed Jun 03, 2026 5:51 pm
M3 rear motor B- and B+ location

Last post by gwguidi « Wed Jun 03, 2026 12:45 am
Replies: 2
by gwguidi » Tue Jun 02, 2026 9:49 pm

2 Replies

490 Views

Last post by gwguidi
Wed Jun 03, 2026 12:45 am
Tesla Model 3 penthouse schematic

Last post by Carbonized « Tue Jun 02, 2026 10:05 pm
Replies: 1
by gwguidi » Sat Feb 07, 2026 11:07 pm

1 Replies

782 Views

Last post by Carbonized
Tue Jun 02, 2026 10:05 pm
Mercedes b250e high voltage not connecting

Last post by Kimhj « Sat May 30, 2026 2:18 am

by Kimhj » Sat May 30, 2026 2:18 am

0 Replies

496 Views

Last post by Kimhj
Sat May 30, 2026 2:18 am

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