Transmission parameters
The Honda Civic has 6 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Automatic transmission fluid temperature CIVIC_ATF_TConfirmed
- Request
22 22 01 - Service 22
DID 2201 - Module
DA1D → 1D - Every
1 s - Testing for 1988 to 2007, 2012 to 2026
Bits 208 to 215 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2008 to 2011. In testing for 1988 to 1996, 1999 to 2003, 2006. Not supported for 1997 to 1998, 2004 to 2005, 2007, 2012 to 2014.
Current gear CIVIC_GEAR_1DConfirmed
- Request
22 22 21 - Service 22
DID 2221 - Module
DA1D → 1D - Every
1 s - Testing for 1988 to 2007, 2012 to 2026
Bits 184 to 191 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2008 to 2011. In testing for 1988 to 1996, 1999 to 2003, 2006. Not supported for 1997 to 1998, 2004 to 2005, 2007, 2012 to 2014.
Current gear, variant 2 CIVIC_CURRENT_GEAR_VAR_2Confirmed
- Request
22 26 12 - Service 22
DID 2612 - Module
DA0E → 0E - Every
250 ms - Testing for 1988 to 2012, 2014 to 2022, 2024 to 2026
Bits 352 to 359 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2013. In testing for 1988 to 2007, 2011 to 2012, 2014, 2021. Supported for 2023. Not supported for 2008 to 2010, 2015 to 2020, 2022, 2024 to 2026.
Current gear, variant 3 CIVIC_CURRENT_GEAR_VAR_3Confirmed
- Request
22 26 12 - Service 22
DID 2612 - Module
DA0E → 0E - Every
250 ms - Testing for 1988 to 2012, 2014 to 2022, 2024 to 2026
Bits 368 to 375 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2013. In testing for 1988 to 2007, 2011 to 2012, 2014, 2021. Supported for 2023. Not supported for 2008 to 2010, 2015 to 2020, 2022, 2024 to 2026.
Transmission fluid temperature CIVIC_ATF_T_DA1E
- Request
22 30 83 - Service 22
DID 3083 - Module
DA1E → 1E - Every
5 s - Testing
Bits 112 to 119 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 200 °C
- Unit
- °C
In testing for 1988 to 2004, 2006 to 2007, 2009, 2011 to 2012, 2014, 2021. Not supported for 2005, 2008, 2010, 2013, 2015 to 2020, 2022 to 2026.
Transmission gear CIVIC_GEAR
- Request
22 30 86 - Service 22
DID 3086 - Module
DA1E → 1E - Every
250 ms - Testing
Bits 160 to 167 of the reply, 8 bits.
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | P | Park |
1 | D1 | Drive 1 |
2 | D2 | Drive 2 |
3 | D3 | Drive 3 |
4 | D4 | Drive 4 |
5 | D5 | Drive 5 |
6 | D6 | Drive 6 |
7 | D7 | Drive 7 |
8 | D8 | Drive 8 |
9 | D9 | Drive 9 |
14 | N | Neutral |
15 | R | Reverse |
In testing for 1988 to 2004, 2006 to 2007, 2009, 2011 to 2012, 2014, 2021. Not supported for 2005, 2008, 2010, 2013, 2015 to 2020, 2022 to 2026.