Climate parameters
The Mazda 6 has 6 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
A/C compressor pressure MAZDA6_AC_PConfirmed
- Request
22 03 93 - Service 22
DID 0393 - Module
7E0 → 7E8 - Every
1 s - Testing for 2003 to 2013, 2015 to 2016, 2018, 2021 to 2025
Example reply from a 2020 Mazda 6.
Bits 0 to 15 of the reply, 16 bits.
0x01CB = 459 → (459 × 245251 ÷ 845473) = 133.144653 psi
- Formula
(val × 245251 ÷ 845473)- Range
- 0 to 1000 psi
- Unit
- psi
Confirmed for 2014, 2017, 2019 to 2020. In testing for 2003 to 2006, 2008 to 2013, 2015 to 2016, 2018, 2021 to 2025. Not supported for 2007.
A/C compressor pressure sensor voltage MAZDA6_AC_P_SENS_VConfirmed
- Request
22 98 00 - Service 22
DID 9800 - Module
7E0 → 7E8 - Every
1 s - Testing for 2003 to 2013, 2015 to 2016, 2018, 2021 to 2025
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 1024)- Range
- 0 to 5 V
- Unit
- V
Confirmed for 2014, 2017, 2019 to 2020. In testing for 2003 to 2006, 2008 to 2013, 2015 to 2016, 2018, 2021 to 2025. Not supported for 2007.
A/C compressor, state MAZDA6_AC_STATEConfirmed
- Request
22 09 9B - Service 22
DID 099B - Module
7E0 → 7E8 - Every
1 s - Testing for 2003 to 2006, 2008 to 2013, 2015 to 2016, 2018, 2021 to 2025
Example reply from a 2020 Mazda 6.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2007, 2014, 2017, 2019 to 2020. In testing for 2003 to 2006, 2008 to 2013, 2015 to 2016, 2018, 2021 to 2025.
A/C refrigerant pressure MAZDA6_PCM_A_C_REFRIG_P
- Request
22 06 04 - Service 22
DID 0604 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
val- Range
- -32768 to 32767 kPa
- Unit
- kPa
In testing for 2003 to 2006, 2008 to 2013, 2015 to 2016, 2018, 2021 to 2025. Not supported for 2007, 2014, 2017, 2019 to 2020.
Ambient air temperature AATSAE J1979Confirmed
- Request
01 46 - Service 01
PID 46 - Module
7E0 → 7E8 - Every
15 s
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2009, 2014, 2016 to 2017, 2020. Supported for 2005, 2015.
Ambient temperature, alternate MAZDA6_AAT_ALTConfirmed
- Request
22 05 7D - Service 22
DID 057D - Module
7E0 → 7E8 - Every
5 s - Testing for 2003 to 2013, 2015 to 2016, 2018, 2021 to 2025
Example reply from a 2020 Mazda 6.
Bits 0 to 7 of the reply, 8 bits.
0x6A = 106 → (106 ÷ 2 − 40) = 13 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
Confirmed for 2014, 2017, 2019 to 2020. In testing for 2003 to 2006, 2008 to 2013, 2015 to 2016, 2018, 2021 to 2025. Not supported for 2007.
