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Ford F-250

Climate parameters

The Ford F-250 has 9 climate parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

A/C compressor pressure F250_AC_PConfirmed

  • Request22 03 93
  • Service 22DID 0393
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2010, 2012 to 2015, 2018 to 2026

Example reply from a 2017 Ford F-250.

Bits 0 to 15 of the reply, 16 bits.

0x014B = 331 → (331 × 245251 ÷ 845473) = 96.014989 psi

Formula
(val × 245251 ÷ 845473)
Range
0 to 1000 psi
Unit
psi

Confirmed for 2011, 2016 to 2017. In testing for 1999, 2002 to 2005, 2007 to 2009, 2012 to 2015, 2018. Not supported for 2000 to 2001, 2006, 2010, 2019 to 2026.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

A/C compressor pressure F250_AC_PConfirmed

  • Request22 03 93
  • Service 22DID 0393
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2010, 2012 to 2015, 2018 to 2026

Example reply from a 2017 Ford F-250.

Bits 0 to 15 of the reply, 16 bits.

0x014B = 331 → (331 × 245251 ÷ 845473) = 96.014989 psi

Formula
(val × 245251 ÷ 845473)
Range
0 to 1000 psi
Unit
psi

Confirmed for 2011, 2016 to 2017. In testing for 1999, 2002 to 2005, 2007 to 2009, 2012 to 2015, 2018. Not supported for 2000 to 2001, 2006, 2010, 2019 to 2026.

A/C compressor pressure sensor voltage F250_AC_P_SENS_VConfirmed

  • Request22 98 00
  • Service 22DID 9800
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2010, 2012 to 2016, 2018

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 2011, 2017, 2019 to 2026. In testing for 1999, 2002 to 2009, 2012 to 2016, 2018. Not supported for 2000 to 2001, 2010.

A/C compressor, state F250_AC_STATEConfirmed

  • Request22 09 9B
  • Service 22DID 099B
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2010, 2012 to 2016, 2018, 2020, 2024

Example reply from a 2026 Ford F-250.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2011, 2017, 2019, 2021 to 2023, 2025 to 2026. In testing for 1999, 2001 to 2009, 2012 to 2016, 2018. Not supported for 2000, 2010, 2020, 2024.

A/C refrigerant pressure F250_PCM_A_C_REFRIG_PConfirmed

  • Request22 06 04
  • Service 22DID 0604
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2016, 2018

Example reply from a 2026 Ford F-250.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

0x00B3 = 179 → 179 kPa

Formula
val
Range
-32768 to 32767 kPa
Unit
kPa

Confirmed for 2017, 2019 to 2026. In testing for 1999, 2001 to 2009, 2012 to 2016, 2018. Not supported for 2000, 2010 to 2011.

Ambient air temperature AATSAE J1979Confirmed

  • Request01 46
  • Service 01PID 46
  • Module7E0 → 7E8
  • Every15 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2017, 2022. Supported for 2011, 2016, 2018 to 2021, 2023 to 2026.

Ambient temperature sensor voltage F250_AAT_VConfirmed

  • Request22 03 BA
  • Service 22DID 03BA
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2010, 2012 to 2015, 2018

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 5 ÷ 1023)
Range
0 to 5 V
Unit
V

Confirmed for 2011, 2016 to 2017, 2019 to 2026. In testing for 1999, 2001 to 2005, 2007 to 2009, 2012 to 2015, 2018. Not supported for 2000, 2006, 2010.

Ambient temperature, alternate F250_AAT_ALTConfirmed

  • Request22 05 7D
  • Service 22DID 057D
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1999 to 2016, 2018 to 2020, 2024

Example reply from a 2026 Ford F-250.

Bits 0 to 7 of the reply, 8 bits.

0x7C = 124 → (124 ÷ 2 − 40) = 22 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2017, 2021 to 2023, 2025 to 2026. In testing for 1999, 2001 to 2009, 2012 to 2016, 2018. Not supported for 2000, 2010 to 2011, 2019 to 2020, 2024.

Exterior temperature F250_AAT

  • Request22 DD 05
  • Service 22DID DD05
  • Module7E2 → 7EA
  • Every5 s
  • Testing for 1999 to 2018, 2020 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1999 to 2005, 2007 to 2009, 2012 to 2015, 2018. Supported for 2019. Not supported for 2006, 2010 to 2011, 2016 to 2017, 2020 to 2026.

Interior temperature F250_IAT

  • Request22 DD 04
  • Service 22DID DD04
  • Module7E2 → 7EA
  • Every5 s
  • Testing for 1999 to 2018, 2020 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1999 to 2005, 2007 to 2009, 2012 to 2015, 2018. Supported for 2019. Not supported for 2006, 2010 to 2011, 2016 to 2017, 2020 to 2026.

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