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Acura RDX

Fuel parameters

The Acura RDX has 7 fuel parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Air-fuel mixture heater ACURA_AIR_FUEL_MIXTURE

  • Request22 26 6D
  • Service 22DID 266D
  • ModuleDA0E → 0E
  • Every1 s
  • Testing

Bits 72 to 79 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 127 %
Unit
%

In testing for 2007 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.

Air-fuel mixture heater ACURA_AIR_FUEL_MIXTURE

  • Request22 26 6D
  • Service 22DID 266D
  • ModuleDA0E → 0E
  • Every1 s
  • Testing

Bits 72 to 79 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 127 %
Unit
%

In testing for 2007 to 2026.

Fuel level ACURA_FLVConfirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 70 29
  • Service 22DID 7029
  • ModuleDA60 → 60
  • Every30 s
  • Testing

Bits 96 to 111 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 L
Unit
L

Confirmed for 2013, 2019 to 2020, 2022, 2024. In testing for 2007 to 2012, 2014, 2016 to 2018, 2021, 2023, 2025 to 2026. Not supported for 2015.

Fuel pressure sensor A, raw count ACURA_SENS_FUEL_P_RAW_CNT

  • Request22 26 15
  • Service 22DID 2615
  • ModuleDA11 → 11
  • Every1 s
  • Testing

Bits 248 to 263 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 2007 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 to 2020, 2022, 2024. Supported for 2013, 2015, 2021.

Fuel/air commanded equivalence ratio ACURA_FUEL_AIR_RAT

  • Request22 26 11
  • Service 22DID 2611
  • ModuleDA10 → 10
  • Every250 ms
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2007 to 2026.

Fuel/air commanded equivalence ratio ACURA_FUEL_AIR_RAT_PCM

  • Request22 26 11
  • Service 22DID 2611
  • ModuleDA0E → 0E
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2007 to 2026.

Fuel/air commanded equivalence ratio ACURA_FUEL_AIR_RATIOConfirmed

  • Request22 26 11
  • Service 22DID 2611
  • ModuleDA10 → 10
  • Every250 ms
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2019 to 2020, 2022, 2024. In testing for 2007 to 2012, 2014, 2016 to 2018, 2021, 2023, 2025 to 2026. Not supported for 2013, 2015.

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