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Chrysler Pacifica

Transmission parameters

The Chrysler Pacifica has 5 transmission parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Transmission temperature PACIFICA_ATF_TConfirmed

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 04 FE
  • Service 22DID 04FE
  • Module7E1 → 7E9
  • Every1 s
  • Testing for 2004 to 2008, 2018 to 2019, 2021, 2024 to 2026

Example reply from a 2023 Chrysler Pacifica.

Bits 0 to 7 of the reply, 8 bits.

0x39 = 57 → (57 × 1.8 − 40) = 62.6 °F

Formula
(val × 1.8 − 40)
Range
-30 to 300 °F
Unit
°F

Confirmed for 2017, 2020, 2022 to 2023. In testing for 2004 to 2008, 2018 to 2019, 2025 to 2026. Not supported for 2021, 2024.

  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.

Transmission fluid temperature PACIFICA_ATF_T_7E1

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 50 43
  • Service 22DID 5043
  • Module7E1 → 7E9
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2004 to 2008, 2017 to 2021, 2024 to 2026. Not supported for 2022 to 2023.

Transmission sump temperature, variant 2 PACIFICA_TRANS_SUMP_T_VAR_2

  • Request21 CA
  • Service 21PID CA
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2004 to 2008, 2017 to 2021, 2024 to 2026

Bits 80 to 87 of the reply, 8 bits.

Formula
(val × 4)
Range
0 to 1020 °F
Unit
°F

In testing for 2004 to 2008, 2017 to 2021, 2024 to 2026. Supported for 2022 to 2023.

Transmission temperature PACIFICA_ATF_TConfirmed

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 04 FE
  • Service 22DID 04FE
  • Module7E1 → 7E9
  • Every1 s
  • Testing for 2004 to 2008, 2018 to 2019, 2021, 2024 to 2026

Example reply from a 2023 Chrysler Pacifica.

Bits 0 to 7 of the reply, 8 bits.

0x39 = 57 → (57 × 1.8 − 40) = 62.6 °F

Formula
(val × 1.8 − 40)
Range
-30 to 300 °F
Unit
°F

Confirmed for 2017, 2020, 2022 to 2023. In testing for 2004 to 2008, 2018 to 2019, 2025 to 2026. Not supported for 2021, 2024.

Transmission temperature, variant 2 PACIFICA_TRANS_T_VAR_2

Pelican can show this parameter as the transmission fluid temperature.

  • Request21 0A
  • Service 21PID 0A
  • Module7E1 → 7E9
  • Every5 s
  • Testing

Bits 128 to 135 of the reply, 8 bits.

Formula
(val × 9 ÷ 5 − 58)
Range
-58 to 401 °F
Unit
°F

In testing for 2004 to 2008, 2017 to 2021, 2024 to 2026. Not supported for 2022 to 2023.

Transmission torque converter temperature, variant 2 PACIFICA_TRANS_TQ_CONV_T_VAR_2

  • Request21 CA
  • Service 21PID CA
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2004 to 2008, 2017 to 2021, 2024 to 2026

Bits 96 to 111 of the reply, 16 bits.

Formula
(val × 9 ÷ 320 + 32)
Range
0 to 1875 °F
Unit
°F

In testing for 2004 to 2008, 2017 to 2021, 2024 to 2026. Supported for 2022 to 2023.

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