User contributions for Davefiddes

23 March 2026

• 15:0115:01, 23 March 2026 diff hist −4,544 Tesla Model 3 Drive Unit PCB Install Update with the details of the V3.2 PCB installation process. Many extra steps and workarounds are no longer required and have been removed. Fixed various grammatical errors and misspellings. current

6 March 2026

• 13:3713:37, 6 March 2026 diff hist +52 Mini Mainboard →Hardware detection: Add Tesla M3 FDU variant updating expected voltages and ADC readings to reflect 5.0 V supply current

13 December 2025

• 18:1818:18, 13 December 2025 diff hist 0 Tesla Model 3 Drive Unit PCB Parameters →Parameter Reference: More sensible limits for oil temp current
• 18:0118:01, 13 December 2025 diff hist +79 Parameters Add missing spot value for uptime
• 17:5817:58, 13 December 2025 diff hist +1,194 Tesla Model 3 Drive Unit PCB Parameters Document new spot values and tidy up a bit
• 17:4817:48, 13 December 2025 diff hist +1,748 N Tesla Model 3 Drive Unit PCB Parameters Document the new parameters
• 17:1617:16, 13 December 2025 diff hist −1 m Tesla Model 3 Drive Unit PCB →Firmware Parameters: Fix link formatting
• 17:1417:14, 13 December 2025 diff hist +255 Tesla Model 3 Drive Unit PCB Add a link to a new page on the new firmware parameters
• 16:5716:57, 13 December 2025 diff hist +863 Parameters →Spot values: Add details of missing FOC spot values, annotate sine specific values
• 16:0816:08, 13 December 2025 diff hist +858 Parameters →Parameter Reference: Add missing derate parameters with documentation from relevant forum threads
• 15:1915:19, 13 December 2025 diff hist +197 Parameters →Parameter Reference: Document the modmax parameter
• 14:4214:42, 13 December 2025 diff hist +15 Parameters →Parameter Reference: minpulse would appear to have disappeared some time ago (before 2020)
• 14:3414:34, 13 December 2025 diff hist +542 Parameters →Parameter Reference: Add details of anti-cogging modulator and Renault Zoe exciter params
• 13:5013:50, 13 December 2025 diff hist +316 Parameters →Parameter Reference: Add details of new paramters for CAN control of throttle, direction, etc. Link to detailed wiki page.
• 13:0213:02, 13 December 2025 diff hist +223 Parameters →Parameter Reference: Add details of fan control originally built by Zero EV
• 12:5112:51, 13 December 2025 diff hist +2 m Parameters →Parameter Reference: Fix table formatting due to missing spaces before negative numbers
• 12:4312:43, 13 December 2025 diff hist +278 Parameters →Parameter Reference: Add documentation for missing parameters in hill hold and cruise control. Details from hill hold firmware release thread.
• 12:1812:18, 13 December 2025 diff hist +847 Parameters →Parameter Reference: Add some documentation for missing new throttle parameters. Information sourced from the relevant forum threads.

3 December 2025

• 18:3518:35, 3 December 2025 diff hist −5 Tesla Model 3 Drive Unit PCB Install →Bench Testing the Motor: Avoid repeating headings Tag: Visual edit
• 14:2714:27, 3 December 2025 diff hist +146 Tesla Model 3 Drive Unit PCB Link to the new install process page
• 14:2514:25, 3 December 2025 diff hist +1,588 Tesla Model 3 Drive Unit PCB Install Add details on how to spin the motor
• 13:4313:43, 3 December 2025 diff hist +154 Tesla Model 3 Drive Unit PCB Install Split tools into 3 categories
• 12:3812:38, 3 December 2025 diff hist +2,834 Tesla Model 3 Drive Unit PCB Install Add the section on finally mounting the PCB to the chassis
• 10:3310:33, 3 December 2025 diff hist 0 File:M3-30-pinout.png Davefiddes uploaded a new version of File:M3-30-pinout.png current

2 December 2025

• 18:4518:45, 2 December 2025 diff hist +385 Tesla Model 3 Drive Unit PCB Install Add DC-DC converter installation and current consumption check
• 14:5114:51, 2 December 2025 diff hist +2,534 Tesla Model 3 Drive Unit PCB Install Detail the current sensor installation
• 13:0613:06, 2 December 2025 diff hist +1,480 Tesla Model 3 Drive Unit PCB Install Add section on verifying correct operation and voltages on initial power up

1 December 2025

• 18:2218:22, 1 December 2025 diff hist −56 Tesla Model 3 Drive Unit PCB Install Remove the step prefix. The wiki will number each heading

27 November 2025

• 13:0013:00, 27 November 2025 diff hist +2,249 Tesla Model 3 Drive Unit PCB Install Up to initial power on
• 12:0012:00, 27 November 2025 diff hist +3 m Tesla Model 3 Drive Unit PCB Install →Step 4: Remove current sensor
• 11:5911:59, 27 November 2025 diff hist +702 Tesla Model 3 Drive Unit PCB Install Add a section to cover the 30-pin LV connector removal
• 11:4911:49, 27 November 2025 diff hist +64 Tesla Model 3 Drive Unit PCB Install →Step 4: Remove current sensor: Add missing step about clips on the sensor enclosure

26 November 2025

• 18:5418:54, 26 November 2025 diff hist +5,568 N Tesla Model 3 Drive Unit PCB Install First cut at a set of written instructions for the installation. Covers up to about the 1 hour mark in the video only.

16 November 2025

• 17:2617:26, 16 November 2025 diff hist −21 Tesla Model 3 Rear Drive Unit →External Documentation
• 14:0714:07, 16 November 2025 diff hist +54 Tesla Model 3 Rear Drive Unit →Connectors and Pinouts: Add link to supplier of the main inverter connector

23 September 2025

• 11:5011:50, 23 September 2025 diff hist +139 Batteries →OEM modules: Link to the MEB and Tesla M3 battery specific module pages
• 11:3111:31, 23 September 2025 diff hist −26 m Batteries Fix formatting of cell voltage table image and converrt broken youtube embed to a plain link link

3 August 2025

• 13:2513:25, 3 August 2025 diff hist +618 Tesla Model 3 Rear Drive Unit Add some details on the cooling connectors from Damien's and my investigation Tag: Visual edit: Switched

20 December 2024

• 17:0417:04, 20 December 2024 diff hist +3 Tesla Model 3 Rear Drive Unit Fix Gearbox categorisation which seems to have been partially clobbered accidentally

21 November 2024

• 18:4318:43, 21 November 2024 diff hist +522 BMW Electronic Throttle Pedal →General Information

1 August 2023

• 10:0510:05, 1 August 2023 diff hist +1 m CAN communication →Inverter control via CAN - new!: Fix a typo in the cruise bit field name Tag: Visual edit

7 March 2023

• 12:1912:19, 7 March 2023 diff hist +212 CAN communication Add a link to my openinverter_can_tool

5 July 2022

• 18:0418:04, 5 July 2022 diff hist +13 CAN communication Make the spot values web interface screenshot visible
• 17:5917:59, 5 July 2022 diff hist +638 CAN communication Add the details of the unique param ID commands implemented in v5.00.R firmware and newer

17 September 2021

• 17:4517:45, 17 September 2021 diff hist +99 Tesla Model 3 Rear Drive Unit →Connectors and Pinouts: Add some details from my wiring harness Tag: Visual edit

25 August 2021

• 13:5313:53, 25 August 2021 diff hist +2,857 Tesla Model 3 Rear Drive Unit Add in as may general details of the Tesla M3 drive unit as I can find from the hacking thread and linked videos. Tag: Visual edit