Climate parameters
The Audi Q3 has 13 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
Air conditioning compressor load Q3_PQ35_AC_COMP_LOADConfirmed
- Request
22 26 04 - Service 22
DID 2604 - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 7 of the reply, 8 bits.
0x05 = 5 → (5 ÷ 10) = 0.5 N·m
- Formula
(val ÷ 10)- Range
- 0 to 25.5 N·m
- Unit
- N·m
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Air conditioning compressor power consumption Q3_PQ35_AC_COMP_PWR
- Request
22 27 D6 - Service 22
DID 27D6 - Module
746 → 7B0 - Every
1 s - Testing
Bits 16 to 23 of the reply, 8 bits.
- Formula
(val ÷ 25)- Range
- 0 to 10.2 kW
- Unit
- kW
In testing for 2011 to 2012, 2014 to 2017, 2022, 2024, 2026. Not supported for 2013, 2018 to 2021, 2023, 2025.
Air conditioning compressor shutdown requirement Q3_MQB_TCM_A_C_COMPRESSOR_SHUTDOWN_REQUIREMENTConfirmed
- Request
22 38 1A - Service 22
DID 381A - Module
7E1 → 7E9 - Every
1 s - Testing for 2011 to 2018, 2020 to 2026
Example reply from a 2019 Audi Q3.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2019. In testing for 2011 to 2012, 2014 to 2017, 2022, 2024, 2026. Not supported for 2013, 2018, 2020 to 2021, 2023, 2025.
Air conditioning compressor torque Q3_PQ35_AC_COMP_TRQConfirmed
- Request
22 10 4B - Service 22
DID 104B - Module
7E0 → 7E8 - Every
1 s - Testing for 2011 to 2012, 2014 to 2026
Example reply from a 2013 Audi Q3.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x00C8 = 200 → (200 ÷ 10) = 20 N·m
- Formula
(val ÷ 10)- Range
- -3276.8 to 3276.7 N·m
- Unit
- N·m
Confirmed for 2013. In testing for 2011 to 2012, 2014 to 2017, 2022, 2024, 2026. Not supported for 2018 to 2021, 2023, 2025.
Air quality level Q3_PQ35_AIR_QUALConfirmed
- Request
22 26 ED - Service 22
DID 26ED - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 7 of the reply, 8 bits. The value is signed.
0x00 = 0 → (0 ÷ 10) = 0
- Formula
(val ÷ 10)- Range
- -12.8 to 12.7
- Unit
- Number
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2017, 2022, 2024, 2026. Not supported for 2013, 2018.
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 2018. Supported for 2013, 2017, 2019, 2021 to 2024.
Radiator fan commanded duty Q3_PQ35_RAD_FAN_CMDConfirmed
- Request
22 26 07 - Service 22
DID 2607 - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → (0 × 0.4) = 0 %
- Formula
(val × 0.4)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Radiator fan duty Q3_PQ35_RAD_FAN_DUTYConfirmed
- Request
22 26 06 - Service 22
DID 2606 - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 7 of the reply, 8 bits.
0x19 = 25 → (25 × 0.4) = 10 %
- Formula
(val × 0.4)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Recirculation flap actual position Q3_MQB_RECIRC_FLAP_ACTConfirmed
- Request
22 26 1E - Service 22
DID 261E - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 15 of the reply, 16 bits.
0x8702 = 34562 → 34,562
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Recirculation flap fresh air threshold Q3_MQB_RECIRC_FLAP_FRESH_THRConfirmed
- Request
22 26 20 - Service 22
DID 2620 - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 15 of the reply, 16 bits.
0x00A7 = 167 → 167
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Recirculation flap target position Q3_MQB_RECIRC_FLAP_TRGConfirmed
- Request
22 26 1F - Service 22
DID 261F - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 15 of the reply, 16 bits.
0x027A = 634 → 634
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Recirculation flap threshold Q3_MQB_RECIRC_FLAP_THRConfirmed
- Request
22 26 21 - Service 22
DID 2621 - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 15 of the reply, 16 bits.
0x0359 = 857 → 857
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.
Refrigerant pressure Q3_PQ35_REF_PConfirmed
- Request
22 26 05 - Service 22
DID 2605 - Module
746 → 7B0 - Every
1 s - Testing for 2011 to 2018, 2022, 2024, 2026
Example reply from a 2025 Audi Q3.
Bits 0 to 7 of the reply, 8 bits.
0x1E = 30 → (30 ÷ 5) = 6 bar
- Formula
(val ÷ 5)- Range
- 0 to 51 bar
- Unit
- bar
Confirmed for 2019 to 2021, 2023, 2025. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2017 to 2018.