Transmission parameters
The BMW 3 Series has 7 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Current gear 3SERIES_GEAR_V2Confirmed
- Request
22 D0 31 - Service 22
DID D031 - Module
6F1 → 663 - Every
1 s - Testing for 1988 to 2012, 2019 to 2026
Example reply from a 2018 BMW 3 Series.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2013 to 2018. In testing for 1988 to 2000, 2002 to 2003, 2005, 2007, 2026. Not supported for 2001, 2004, 2006, 2008 to 2012, 2019 to 2025.
DC/DC converter board temperature 3SERIES_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 2003, 2005 to 2007, 2009 to 2012, 2014 to 2016, 2019 to 2020, 2022 to 2026. Not supported for 2004, 2008, 2013, 2017 to 2018, 2021.
Drive mode 3SERIES_GEARConfirmed
- Request
22 DA 2E - Service 22
DID DA2E - Module
6F1 → 618 - Every
1 s - Testing for 2026
Example reply from a 2025 BMW 3 Series.
Bits 8 to 15 of the reply, 8 bits.
0x03 = 3 → DRIVE
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
3 | DRIVE | Drive |
5 | SPORT | Sport |
Confirmed for 2012 to 2025. In testing for 2026. Not supported for 2001, 2004 to 2011.
Shift gear 3SERIES_GEAR_SHIFTConfirmed
- Request
22 DA 2E - Service 22
DID DA2E - Module
6F1 → 618 - Every
1 s - Testing for 2026
Example reply from a 2025 BMW 3 Series.
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 2012 to 2025. In testing for 2026. Not supported for 2001, 2004 to 2011.
Torque converter lockup 3SERIES_TQ_CNVRT_LOCKUPConfirmed
- Request
22 DA 22 - Service 22
DID DA22 - Module
6F1 → 618 - Every
1 s - Testing for 2026
Example reply from a 2025 BMW 3 Series.
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 2012 to 2025. In testing for 2026. Not supported for 2001, 2004 to 2011.
Torque converter speed 3SERIES_TQ_CNVRT_RPMConfirmed
- Request
22 DA 2A - Service 22
DID DA2A - Module
6F1 → 618 - Every
1 s - Testing for 2026
Example reply from a 2025 BMW 3 Series.
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 2012 to 2025. In testing for 2026. Not supported for 2001, 2004 to 2011.
Transmission output shaft speed 3SERIES_TRANS_SHAFT_RPMConfirmed
- Request
22 DA 2A - Service 22
DID DA2A - Module
6F1 → 618 - Every
1 s - Testing for 2026
Example reply from a 2025 BMW 3 Series.
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 2012 to 2025. In testing for 2026. Not supported for 2001, 2004 to 2011.