Climate parameters
The Ford F-350 has 9 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
A/C compressor pressure F350_AC_P
- Request
22 03 93 - Service 22
DID 0393 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 245251 ÷ 845473)- Range
- 0 to 1000 psi
- Unit
- psi
In testing for 1999 to 2021, 2023 to 2026. Not supported for 2022.
A/C compressor pressure sensor voltage F350_AC_P_SENS_V
- Request
22 98 00 - Service 22
DID 9800 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 1024)- Range
- 0 to 5 V
- Unit
- V
In testing for 1999 to 2026.
A/C compressor, state F350_AC_STATE
- Request
22 09 9B - Service 22
DID 099B - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 1999 to 2026.
A/C refrigerant pressure F350_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 1999 to 2026.
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, 2024 to 2026. Supported for 2012, 2015, 2021 to 2023.
Ambient temperature sensor voltage F350_AAT_VConfirmed
- Request
22 03 BA - Service 22
DID 03BA - Module
7E0 → 7E8 - Every
1 s - Testing for 1999 to 2021, 2023 to 2026
Example reply from a 2022 Ford F-350.
Bits 0 to 15 of the reply, 16 bits.
0x02D1 = 721 → (721 × 5 ÷ 1023) = 3.523949 V
- Formula
(val × 5 ÷ 1023)- Range
- 0 to 5 V
- Unit
- V
Confirmed for 2022. In testing for 1999 to 2021, 2023 to 2026.
Ambient temperature, alternate F350_AAT_ALT
- Request
22 05 7D - Service 22
DID 057D - Module
7E0 → 7E8 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
In testing for 1999 to 2026.
Exterior temperature F350_AAT
- 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 1999 to 2021, 2023 to 2026. Not supported for 2022.
Interior temperature F350_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 1999 to 2021, 2023 to 2026. Not supported for 2022.
