Climate parameters
The Mazda CX-70 has 26 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
A/C compressor current MAZDA_AC_COMP_A
- Request
22 99 AB - Service 22
DID 99AB - Module
7C7 → 7CF - Every
5 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val × 100 ÷ 32767)- Range
- -100 to 100 A
- Unit
- A
In testing for 2024, 2026. Not supported for 2025.
A/C compressor pressure MAZDA_AC_PConfirmed
- Request
22 03 93 - Service 22
DID 0393 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2025 Mazda CX-70.
Bits 0 to 15 of the reply, 16 bits.
0x00B3 = 179 → (179 × 245251 ÷ 845473) = 51.923514 psi
- Formula
(val × 245251 ÷ 845473)- Range
- 0 to 1000 psi
- Unit
- psi
Confirmed for 2025. In testing for 2024, 2026.
A/C compressor pressure sensor voltage MAZDA_AC_P_SENS_VConfirmed
- Request
22 98 00 - Service 22
DID 9800 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2025 Mazda CX-70.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0177 = 375 → (375 ÷ 1024) = 0.366211 V
- Formula
(val ÷ 1024)- Range
- 0 to 5 V
- Unit
- V
Confirmed for 2025. In testing for 2024, 2026.
A/C compressor, state MAZDA_AC_STATEConfirmed
- Request
22 09 9B - Service 22
DID 099B - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2025 Mazda CX-70.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2025. In testing for 2024, 2026.
A/C refrigerant pressure MAZDA_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 2024, 2026. Not supported for 2025.
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 2025.
Ambient air temperature MAZDA_AAT
- Request
22 DD 05 - Service 22
DID DD05 - Module
723 → 72B - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024, 2026. Not supported for 2025.
Ambient temperature, alternate MAZDA_AAT_ALTConfirmed
- Request
22 05 7D - Service 22
DID 057D - Module
7E0 → 7E8 - Every
5 s - Testing
Example reply from a 2025 Mazda CX-70.
Bits 0 to 7 of the reply, 8 bits.
0x42 = 66 → (66 ÷ 2 − 40) = -7 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
Confirmed for 2025. In testing for 2024, 2026.
Auxiliary water pump duty cycle MAZDA_AUXILIARY_WATER_PMP
- Request
22 43 36 - Service 22
DID 4336 - Module
D01A → 1F422E80 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 %
- Unit
- %
In testing for 2024 to 2026.
Coolant heater operation mode MAZDA_COOLANT_HTR_OP_MODE
- Request
22 48 DF - Service 22
DID 48DF - Module
7E6 → 7EE - Every
10 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | OFF | Off |
1 | ON | On |
2 | DEGRADED | Degraded |
3 | SHUTDOWN | Shutdown |
4 | SHORT | Short |
5 | NO_RESPONSE | No response |
6 | UNKNOWN | Unknown |
7 | STOP | Stop |
In testing for 2024, 2026. Not supported for 2025.
Coolant heater power MAZDA_COOLANT_HTR_PWR
- Request
22 48 DE - Service 22
DID 48DE - Module
7E6 → 7EE - Every
5 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 1000)- Range
- 0 to 65.535 kW
- Unit
- kW
In testing for 2024, 2026. Not supported for 2025.
Evaporator temperature MAZDA_EVAPORATOR_T
- Request
22 98 4F - Service 22
DID 984F - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 10)- Range
- -3276 to 3276 °C
- Unit
- °C
In testing for 2024 to 2026.
Evaporator temperature v.2 MAZDA_EVAPORATOR_T_V_2
- Request
22 98 20 - Service 22
DID 9820 - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits. The value is signed.
- Formula
(val × 16 ÷ 5)- Range
- -409 to 406 °C
- Unit
- °C
In testing for 2024 to 2026.
Exterior temperature MAZDA_AAT_V3
- Request
22 DD 05 - Service 22
DID DD05 - Module
7E2 → 7EA - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024, 2026. Not supported for 2025.
Fuel-operated heater, inlet water temperature MAZDA_FOH_INLET_WATER_T
- Request
22 43 BE - Service 22
DID 43BE - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024 to 2026.
Fuel-operated heater, outlet water temperature MAZDA_FOH_OUTLET_WATER_T
- Request
22 43 BE - Service 22
DID 43BE - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024 to 2026.
Heat exchanger temperature MAZDA_HEAT_EXCHANGER_T
- Request
22 98 50 - Service 22
DID 9850 - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 10)- Range
- -3276 to 3276 °C
- Unit
- °C
In testing for 2024 to 2026.
Heat exchanger temperature v.2 MAZDA_HEAT_EXCHANGER_T_V_2
- Request
22 43 37 - Service 22
DID 4337 - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits. The value is signed.
- Formula
(val × 16 ÷ 5)- Range
- -409 to 406 °C
- Unit
- °C
In testing for 2024 to 2026.
High-voltage coolant heater coolant inlet temperature MAZDA_HVCH_CLT_INLET_T
- Request
22 43 44 - Service 22
DID 4344 - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024 to 2026.
High-voltage coolant heater coolant outlet temperature MAZDA_HVCH_CLT_OUTLET_T
- Request
22 43 44 - Service 22
DID 4344 - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024 to 2026.
High-voltage coolant heater current consumption MAZDA_HVCH_CURRENT_CONS
- Request
22 43 45 - Service 22
DID 4345 - Module
D01A → 1F422E80 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val ÷ 4)- Range
- 0 to 63.75 A
- Unit
- A
In testing for 2024 to 2026.
High-voltage coolant heater power consumption MAZDA_HVCH_POWER_CONS
- Request
22 43 45 - Service 22
DID 4345 - Module
D01A → 1F422E80 - Every
1 s - Testing
Bits 8 to 23 of the reply, 16 bits.
- Formula
(val × 20)- Range
- 0 to 1310700 W
- Unit
- W
In testing for 2024 to 2026.
High-voltage coolant heater required power consumption MAZDA_HVCH_REQUIRED_POWER
- Request
22 43 45 - Service 22
DID 4345 - Module
D01A → 1F422E80 - Every
1 s - Testing
Bits 24 to 39 of the reply, 16 bits.
- Formula
(val × 20)- Range
- 0 to 1310700 W
- Unit
- W
In testing for 2024 to 2026.
Interior temperature MAZDA_IAT
- Request
22 DD 04 - Service 22
DID DD04 - Module
7E2 → 7EA - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2024, 2026. Not supported for 2025.
Interior temperature MAZDA_INTERIOR_T
- Request
22 98 43 - Service 22
DID 9843 - Module
D01A → 1F422E80 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 4 ÷ 5 − 60)- Range
- -60 to 144 °C
- Unit
- °C
In testing for 2024 to 2026.
Motor internal temperature MAZDA_MOTOR_IAT
- Request
22 DD EF - Service 22
DID DDEF - Module
725 → 72D - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 8)- Range
- -4096 to 4095.875 °C
- Unit
- °C
In testing for 2024, 2026. Not supported for 2025.
