Transmission parameters
The Mazda MX-5 has 5 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Clutch pedal position switch MX5_CPP_SWConfirmed
- Request
22 A2 11 - Service 22
DID A211 - Module
7E0 → 7E8 - Every
1 s - Testing for 1989 to 2005, 2008, 2012
Example reply from a 2015 Mazda MX-5.
Bit 7 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2006 to 2007, 2009 to 2011, 2013 to 2015. In testing for 1989 to 2001, 2003 to 2005, 2008, 2012. Not supported for 2002, 2016, 2019 to 2020.
In gear switch MX5_INGEAR_SWConfirmed
- Request
22 11 01 - Service 22
DID 1101 - Module
7E0 → 7E8 - Every
1 s - Testing for 1989 to 2005, 2008, 2012
Example reply from a 2015 Mazda MX-5.
Bit 4 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2006 to 2007, 2009 to 2011, 2013 to 2015. In testing for 1989 to 2001, 2003 to 2005, 2008, 2012. Not supported for 2002, 2016, 2019 to 2020.
Park neutral position switch MX5_PNP_SWConfirmed
- Request
22 A2 11 - Service 22
DID A211 - Module
7E0 → 7E8 - Every
1 s - Testing for 1989 to 2005, 2008, 2012
Example reply from a 2015 Mazda MX-5.
Bit 5 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2006 to 2007, 2009 to 2011, 2013 to 2015. In testing for 1989 to 2001, 2003 to 2005, 2008, 2012. Not supported for 2002, 2016, 2019 to 2020.
Transmission temperature v5 MX5_TRANS_T_V5Confirmed
- Request
22 17 B3 - Service 22
DID 17B3 - Module
7E1 → 7E9 - Every
1 s - Testing for 1989 to 2013, 2016 to 2026
Example reply from a 2015 Mazda MX-5.
Bits 0 to 7 of the reply, 8 bits.
0x42 = 66 → (66 × 42 ÷ 25 − 57) = 53.88 °F
- Formula
(val × 42 ÷ 25 − 57)- Range
- -57 to 371.4 °F
- Unit
- °F
Confirmed for 2014 to 2015. In testing for 1989 to 2001, 2003 to 2005, 2008, 2012, 2018, 2022. Not supported for 2002, 2006 to 2007, 2009 to 2011, 2013, 2016 to 2017, 2019 to 2021, 2023 to 2026.
Transmission temperature v6 MX5_TRANS_T_V6Confirmed
- Request
22 1E 1C - Service 22
DID 1E1C - Module
7E1 → 7E9 - Every
1 s - Testing for 1989 to 2019, 2021 to 2026
Example reply from a 2020 Mazda MX-5.
Bits 0 to 15 of the reply, 16 bits.
0x01B0 = 432 → (432 × 9 ÷ 80 + 32) = 80.6 °F
- Formula
(val × 9 ÷ 80 + 32)- Range
- 0 to 7000 °F
- Unit
- °F
Confirmed for 2020. In testing for 1989 to 2001, 2003 to 2005, 2008, 2012, 2018, 2022. Not supported for 2002, 2006 to 2007, 2009 to 2011, 2013 to 2017, 2019, 2021, 2023 to 2026.