Transmission parameters
The BMW M3 has 8 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Clutch lock-up speed BMW_CLU_LOCK_UP
- Request
21 0B - Service 21
PID 0B - Module
6F1 → 618 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 km/h
- Unit
- km/h
In testing for 1988 to 2018, 2020 to 2026.
Current gear BMW_GEAR_V2Confirmed
- Request
22 D0 31 - Service 22
DID D031 - Module
6F1 → 663 - Every
1 s - Testing
Example reply from a 2018 BMW M3.
Bits 0 to 7 of the reply, 8 bits.
0x02 = 2 → 2
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2016, 2018. In testing for 1988 to 2004, 2006 to 2008, 2010 to 2015, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2009, 2024.
DC/DC converter board temperature BMW_DCDC_T_BOARD
- Request
22 DE 8C - Service 22
DID DE8C - Module
6F1 → 61A - Every
5 s - Testing
Bits 64 to 79 of the reply, 16 bits. The value is signed.
- Formula
(val × 39 ÷ 2500)- Range
- -511 to 511 °C
- Unit
- °C
In testing for 1988 to 2018, 2020 to 2026.
Drive mode BMW_GEAR
- Request
22 DA 2E - Service 22
DID DA2E - Module
6F1 → 618 - Every
1 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
3 | DRIVE | Drive |
5 | SPORT | Sport |
In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.
Shift gear BMW_GEAR_SHIFTConfirmed
- Request
22 DA 2E - Service 22
DID DA2E - Module
6F1 → 618 - Every
1 s - Testing
Example reply from a 2024 BMW M3.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → PARK
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | PARK | Park |
1 | REVERSE | Reverse |
2 | NEUTRAL | Neutral |
3 | DRIVE | Drive |
Confirmed for 2024. In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.
Torque converter lockup BMW_TQ_CNVRT_LOCKUPConfirmed
- Request
22 DA 22 - Service 22
DID DA22 - Module
6F1 → 618 - Every
1 s - Testing
Example reply from a 2024 BMW M3.
Bits 8 to 15 of the reply, 8 bits.
0x00 = 0 → OPEN
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | OPEN | Open |
1 | CONTROL_LOW | Controlled low |
2 | CONTROL_HIGH | Controlled high |
3 | CLOSED_LOW | Closed low |
4 | CLOSED_HIGH | Closed high |
8 | TRANSITION_OPEN | Transition to open |
Confirmed for 2024. In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.
Torque converter speed BMW_TQ_CNVRT_RPMConfirmed
- Request
22 DA 2A - Service 22
DID DA2A - Module
6F1 → 618 - Every
1 s - Testing
Example reply from a 2024 BMW M3.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → 0 rpm
- Formula
val- Range
- -32768 to 32767 rpm
- Unit
- rpm
Confirmed for 2024. In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.
Transmission output shaft speed BMW_TRANS_SHAFT_RPMConfirmed
- Request
22 DA 2A - Service 22
DID DA2A - Module
6F1 → 618 - Every
1 s - Testing
Example reply from a 2024 BMW M3.
Bits 16 to 31 of the reply, 16 bits. The value is signed.
0x0000 = 0 → 0 rpm
- Formula
val- Range
- -32768 to 32767 rpm
- Unit
- rpm
Confirmed for 2024. In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.
