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BMW 4 Series

Fuel parameters

The BMW 4 Series has 4 fuel parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Fuel rail pressure 4SERIES_FRPConfirmed

  • Request22 56 D7
  • Service 22DID 56D7
  • Module6F1 → 612
  • Every1 s
  • Testing for 2014 to 2017, 2020 to 2026

Example reply from a 2019 BMW 4 Series.

Bits 0 to 15 of the reply, 16 bits.

0x051C = 1308 → (1308 ÷ 50) = 26.16 bar

Formula
(val ÷ 50)
Range
0 to 1310 bar
Unit
bar

Confirmed for 2018 to 2019. In testing for 2014 to 2017, 2020 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.

Engine fuel rate (alternate) FUEL_RATE_ALTSAE J1979Confirmed

  • Request01 9D
  • Service 01PID 9D
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 50)
Range
0 to 1310.7 g/s
Unit
g/s

Confirmed for 2019. Supported for 2018.

Fuel rail pressure 4SERIES_FRPConfirmed

  • Request22 56 D7
  • Service 22DID 56D7
  • Module6F1 → 612
  • Every1 s
  • Testing for 2014 to 2017, 2020 to 2026

Example reply from a 2019 BMW 4 Series.

Bits 0 to 15 of the reply, 16 bits.

0x051C = 1308 → (1308 ÷ 50) = 26.16 bar

Formula
(val ÷ 50)
Range
0 to 1310 bar
Unit
bar

Confirmed for 2018 to 2019. In testing for 2014 to 2017, 2020 to 2026.

Fuel tank level FLISAE J1979Confirmed

Pelican can show this parameter as the fuel tank level.

  • Request01 2F
  • Service 01PID 2F
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2019, 2026. Supported for 2014 to 2018, 2021 to 2022, 2024.

Vehicle fuel rate VFUEL_RATESAE J1979Confirmed

  • Request01 9D
  • Service 01PID 9D
  • Module7E0 → 7E8
  • Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 50)
Range
0 to 1310.7 g/s
Unit
g/s

Confirmed for 2019. Supported for 2018.

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