Pelican
Get the app

Audi S4

Fuel parameters

The Audi S4 has 93 fuel parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Fuel flow rate AUDI_PQ35_FUEL_FLOWConfirmed

Pelican can show this parameter as the fuel rate.

  • Request22 11 1A
  • Service 22DID 111A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2020 Audi S4.

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

0x0000 = 0 → (0 ÷ 100) = 0 L

Formula
(val ÷ 100)
Range
-327.68 to 327.67 L
Unit
L

Confirmed for 2020. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

  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.

Activation of fuel pump electronics AUDI_ACTIVATION_FUEL_PMP

  • Request22 20 28
  • Service 22DID 2028
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 1991 to 1994, 1997 to 2025.

Average fuel consumption AUDI_PQ35_AVG_FUEL_CON

  • Request22 22 99
  • Service 22DID 2299
  • Module714 → 77E
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 L
Unit
L

In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Commanded Fuel Rail Pressure A FRP_A_CMDSAE J1979Confirmed

Displays commanded fuel rail pressure when the reading is referenced to atmosphere (gage pressure)

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bits 8 to 23 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

Confirmed for 2018.

Commanded Fuel Rail Pressure B FRP_B_CMDSAE J1979Confirmed

Displays commanded fuel rail pressure when the reading is referenced to atmosphere (gage pressure)

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

Confirmed for 2018.

Counter of fuel entry in oil AUDI_CNT_FUEL_ENTRY_OIL

  • Request22 39 9F
  • Service 22DID 399F
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Diesel particulate filter fuel consumption since last regeneration, bank 1 AUDI_DPF_FUEL_CONS_SINCE_1

  • Request22 14 B6
  • Service 22DID 14B6
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 1991 to 1994, 1997 to 2025.

Diesel particulate filter fuel consumption since last regeneration, bank 2 AUDI_DPF_FUEL_CONS_SINCE_2

  • Request22 14 61
  • Service 22DID 1461
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 1991 to 1994, 1997 to 2025.

Diesel particulate filter unburned fuel calculated AUDI_DPF_UNBURNED_FUEL_CALC

  • Request22 44 F0
  • Service 22DID 44F0
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 1000)
Range
-32.76 to 32.76
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Diesel particulate filter, fuel consumption since last regeneration AUDI_DPF_FUEL_CONS_SINCE

  • Request22 20 88
  • Service 22DID 2088
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 8)
Range
0 to 31.875
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Engine fuel rate FUEL_RATESAE J1979Confirmed

Measured in units per hour

Pelican can show this parameter as the fuel rate.

  • Request01 5E
  • Service 01PID 5E
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 20)
Range
0 to 3212.75 L/h
Unit
L/h

Confirmed for 2020.

Error counter bad fuel AUDI_ERROR_CNT_BAD_FUEL

  • Request22 44 BB
  • Service 22DID 44BB
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 0 to 31 of the reply, 32 bits.

Formula
val
Range
0 to 4294967295
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Fuel consumption AUDI_FUEL_CONSConfirmed

  • Request22 11 3F
  • Service 22DID 113F
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 100) = 0 L

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

Confirmed for 2010 to 2011, 2015, 2021, 2023. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2020.

Fuel consumption - actual drive cycle AUDI_FUEL_CONS_ACT_DRIVE

  • Request22 15 19
  • Service 22DID 1519
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 1991 to 1994, 1997 to 2025.

Fuel consumption per driving cycle AUDI_FUEL_CONS_PER

  • Request22 51 D6
  • Service 22DID 51D6
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel consumption since last DPF regeneration AUDI_FUEL_CONS_SINCE_DPF

  • Request22 20 D8
  • Service 22DID 20D8
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 1991 to 1994, 1997 to 2025.

Fuel filter: water level sensor 1 AUDI_MQB_FUEL_FILTER_WATER_LEVEL_SENSOR_1Confirmed

  • Request22 19 7C
  • Service 22DID 197C
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2020. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Fuel flow AUDI_FUEL_FLOW

  • Request22 10 A0
  • Service 22DID 10A0
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 100)
Range
-327 to 327 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel flow rate AUDI_PQ35_FUEL_FLOWConfirmed

Pelican can show this parameter as the fuel rate.

  • Request22 11 1A
  • Service 22DID 111A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2020 Audi S4.

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

0x0000 = 0 → (0 ÷ 100) = 0 L

Formula
(val ÷ 100)
Range
-327.68 to 327.67 L
Unit
L

Confirmed for 2020. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Fuel high pressure, actual value AUDI_FUEL_HIGH_P_ACT

  • Request22 20 27
  • Service 22DID 2027
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 bar
Unit
bar

In testing for 1991 to 1994, 1997 to 2025.

Fuel high pressure, control deviation AUDI_FUEL_HIGH_P_CTRL_DEV

  • Request22 20 BB
  • Service 22DID 20BB
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 bar
Unit
bar

In testing for 1991 to 1994, 1997 to 2025.

Fuel high pressure, specified value AUDI_FUEL_HIGH_P_SPEC

  • Request22 29 3B
  • Service 22DID 293B
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 bar
Unit
bar

In testing for 1991 to 1994, 1997 to 2025.

Fuel injector time deviation, cylinder 1 AUDI_FUEL_INJ_TIME_DEV_1

  • Request22 20 00
  • Service 22DID 2000
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
val
Range
-32768 to 32767
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel injector time deviation, cylinder 2 AUDI_FUEL_INJ_TIME_DEV_2

  • Request22 20 7B
  • Service 22DID 207B
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
val
Range
-32768 to 32767
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel injector time deviation, cylinder 2 AUDI_FUEL_INJ_TIME_DEV_CYL_2

  • Request22 21 C1
  • Service 22DID 21C1
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
val
Range
-32768 to 32767
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel injector time deviation, cylinder 3 AUDI_FUEL_INJ_TIME_DEV_3

  • Request22 21 00
  • Service 22DID 2100
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
val
Range
-32768 to 32767
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel injector time deviation, cylinder 4 AUDI_FUEL_INJ_TIME_DEV_4

  • Request22 21 01
  • Service 22DID 2101
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
val
Range
-32768 to 32767
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel level AUDI_FLI

  • Request22 10 08
  • Service 22DID 1008
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 1991 to 1994, 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Fuel level AUDI_FLI_FC00

  • Request22 14 B4
  • Service 22DID 14B4
  • ModuleFC00 → FE0076
  • Every30 s
  • Testing

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

Formula
(val × 100 ÷ 10000)
Range
-327.68 to 327.67 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel level AUDI_FUEL_LEVEL_7E0_2206

  • Request22 22 06
  • Service 22DID 2206
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel level AUDI_PQ35_FUEL_LEVEL_7E0_2206

Pelican can show this parameter as the fuel tank level.

  • Request22 22 06
  • Service 22DID 2206
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 L
Unit
L

In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Fuel level AUDI_PQ35_FUEL_LVL

Pelican can show this parameter as the fuel tank level.

  • Request22 22 06
  • Service 22DID 2206
  • Module714 → 77E
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 L
Unit
L

In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Fuel level (volume) AUDI_FLI_VOL

  • Request22 22 B0
  • Service 22DID 22B0
  • Module714
  • Every30 s
  • Testing

Bits 336 to 351 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 L
Unit
L

In testing for 1991 to 1994, 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Fuel level input AUDI_FLI_714

Pelican can show this parameter as the fuel tank level.

  • Request22 22 9A
  • Service 22DID 229A
  • Module714
  • Every30 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 8)
Range
0 to 8191.875 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel level input % AUDI_FLI_INPUT

Pelican can show this parameter as the fuel tank level.

  • Request22 F4 2F
  • Service 22DID F42F
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 20 ÷ 51)
Range
0 to 100 %
Unit
%

In testing for 1991 to 1994, 1997 to 2025.

Fuel level input, v1 AUDI_FUEL_LEVEL_INPUT_V1Confirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 14 B4
  • Service 22DID 14B4
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

0x0960 = 2400 → (2400 ÷ 100) = 24 L

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

Confirmed for 2021. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Fuel level variant AUDI_PQ35_FUEL_LVL_2Confirmed

  • Request22 10 0C
  • Service 22DID 100C
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 100) = 0 L

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

Confirmed for 2020 to 2021. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Fuel low pressure, actual value AUDI_FUEL_LOW_P_ACT

  • Request22 11 C8
  • Service 22DID 11C8
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 kPa
Unit
kPa

In testing for 1991 to 1994, 1997 to 2025.

Fuel low pressure, actual value AUDI_FUEL_LOW_P_ACT_V2

  • Request22 20 25
  • Service 22DID 2025
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.535 bar
Unit
bar

In testing for 1991 to 1994, 1997 to 2025.

Fuel low pressure, specified value AUDI_FUEL_LOW_P_SPEC

  • Request22 11 CE
  • Service 22DID 11CE
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 kPa
Unit
kPa

In testing for 1991 to 1994, 1997 to 2025.

Fuel low pressure, specified value AUDI_FUEL_LOW_P_SPEC_V2

  • Request22 29 32
  • Service 22DID 2932
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.535 bar
Unit
bar

In testing for 1991 to 1994, 1997 to 2025.

Fuel mass request, integral controller AUDI_FUEL_MASS_REQ_I_CTL

  • Request22 13 0D
  • Service 22DID 130D
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val × 10597 ÷ 500000)
Range
-694 to 694
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel mass request, proportional controller AUDI_FUEL_MASS_REQ_P_CTL

  • Request22 13 12
  • Service 22DID 1312
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val × 10597 ÷ 500000)
Range
-694 to 694
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel metering valve AUDI_FUEL_METERING_VLV

  • Request22 20 9A
  • Service 22DID 209A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 1991 to 1994, 1997 to 2025.

Fuel mix correction coefficient AUDI_FUEL_MIX_CORR

  • Request22 17 10
  • Service 22DID 1710
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.0030518 − 273.1)
Range
-273 to -73.11
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Fuel part from EVAP system AUDI_FUEL_PART_EVAP

  • Request22 11 37
  • Service 22DID 1137
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula
(val × 781 ÷ 100000)
Range
-0.999 to 0.991
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Fuel pressure regulator position AUDI_PQ35_FUEL_P_REGConfirmed

  • Request22 11 BF
  • Service 22DID 11BF
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2021 Audi S4.

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

0x0000 = 0 → (0 ÷ 100) = 0 %

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

Confirmed for 2020 to 2021. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Fuel pressure regulator valve: specified value rail pressure AUDI_SPEC_VALUE_RAIL_P

  • Request22 12 1E
  • Service 22DID 121E
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val × 100)
Range
-3276800 to 3276700
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Fuel pressure, low actual AUDI_FUEL_P_LOW_ACT

  • Request22 1A B8
  • Service 22DID 1AB8
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 10)
Range
-3276 to 3276 kPa
Unit
kPa

In testing for 1991 to 1994, 1997 to 2025.

Fuel pump adaptation AUDI_FUEL_PMP_ADPT

  • Request22 11 C9
  • Service 22DID 11C9
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 kPa
Unit
kPa

In testing for 1991 to 1994, 1997 to 2025.

Fuel pump specified value AUDI_FUEL_PMP_SPEC

  • Request22 11 09
  • Service 22DID 1109
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 20 ÷ 13107)
Range
0 to 100 %
Unit
%

In testing for 1991 to 1994, 1997 to 2025.

Fuel pump, commanded duty AUDI_FUEL_PMP_CMD_DUTY

  • Request22 11 A4
  • Service 22DID 11A4
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.0015258743)
Range
0 to 99.99 %
Unit
%

In testing for 1991 to 1994, 1997 to 2025.

Fuel Rail Pressure A FRP_ASAE J1979Confirmed

Displays fuel rail pressure when the reading is referenced to atmosphere (gage pressure).

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bits 24 to 39 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

Confirmed for 2018.

Fuel Rail Pressure B FRP_BSAE J1979Confirmed

Displays fuel rail pressure when the reading is referenced to atmosphere (gage pressure).

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bits 64 to 79 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

Confirmed for 2018.

Fuel Rail Temperature A FRT_ASAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bits 40 to 47 of the reply, 8 bits.

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

Confirmed for 2018.

Fuel Rail Temperature B FRT_BSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bits 80 to 87 of the reply, 8 bits.

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

Confirmed for 2018.

Fuel rate AUDI_FUEL_RATE

  • Request22 11 3F
  • Service 22DID 113F
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655.35 L/h
Unit
L/h

In testing for 1991 to 1994, 1997 to 2025.

Fuel rate AUDI_FUEL_RATE_V2

  • Request22 20 4C
  • Service 22DID 204C
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel rate difference, injector/sensor AUDI_FUEL_RATE_DIFF_INJ

  • Request22 18 0A
  • Service 22DID 180A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val × 19531 ÷ 5000000)
Range
-127 to 127 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Fuel remaining AUDI_FLV

Pelican can show this parameter as the fuel tank level.

  • Request22 22 9A
  • Service 22DID 229A
  • Module714
  • Every30 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 8)
Range
0 to 255 L
Unit
L

In testing for 1991 to 1994, 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Fuel system 1 status FUELSYS1SAE J1979Confirmed

  • Request01 03
  • Service 01PID 03
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Unit
Named states
States
Raw valueStateMeaning
0OFFEngine is off
1OLOpen loop - has not yet satisfied conditions to go closed loop
2CLClosed loop - using oxygen sensor(s) as feedback for fuel control
4OL-DriveOpen loop due to driving conditions (e.g. power enrichment, deceleration enleanment)
8OL-FaultOpen loop - due to detected system fault
16CL-FaultClosed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control
32OL B2Open loop - has not yet satisfied conditions to go closed loop (Bank 2)
64OL-Drive B2Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
128OL-Fault B2Open loop - due to detected system fault (Bank 2)

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Fuel system 2 status FUELSYS2SAE J1979Confirmed

  • Request01 03
  • Service 01PID 03
  • Module7E0 → 7E8
  • Every250 ms

Bits 8 to 15 of the reply, 8 bits.

Unit
Named states
States
Raw valueStateMeaning
0OFFEngine is off
1OLOpen loop - has not yet satisfied conditions to go closed loop
2CLClosed loop - using oxygen sensor(s) as feedback for fuel control
4OL-DriveOpen loop due to driving conditions (e.g. power enrichment, deceleration enleanment)
8OL-FaultOpen loop - due to detected system fault
16CL-FaultClosed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control
32OL B2Open loop - has not yet satisfied conditions to go closed loop (Bank 2)
64OL-Drive B2Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
128OL-Fault B2Open loop - due to detected system fault (Bank 2)

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Fuel tank fill level AUDI_FUEL_TANK_FILL_LEVEL

  • Request22 24 FC
  • Service 22DID 24FC
  • Module7E0 → 7E8
  • Every30 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1000 ÷ 10000)
Range
0 to 6553.5 L
Unit
L

In testing for 1991 to 1994, 1997 to 2019, 2022 to 2025. Not supported for 2020 to 2021.

Fuel tank fill level AUDI_FUEL_TANK_FILL_LEVEL_V2

  • Request22 24 FC
  • Service 22DID 24FC
  • ModuleFC00 → FE0076
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1000 ÷ 10000)
Range
0 to 6553.5 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

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 2018. Supported for 2015, 2021, 2023.

Fuel temperature AUDI_FUEL_T

  • Request22 12 8A
  • Service 22DID 128A
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 3 ÷ 4 − 48)
Range
-48 to 143 °C
Unit
°C

In testing for 1991 to 1994, 1997 to 2025.

Fuel temperature AUDI_FUEL_T_7E0_2

  • Request22 11 1C
  • Service 22DID 111C
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 273.1)
Range
-273 to 6280 °C
Unit
°C

In testing for 1991 to 1994, 1997 to 2025.

Fuel temperature AUDI_FUEL_T_7E0_V2

  • Request22 20 3E
  • Service 22DID 203E
  • Module7E0 → 7E8
  • Every5 s
  • Testing

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

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 °C
Unit
°C

In testing for 1991 to 1994, 1997 to 2025.

High fuel pressure control deviation AUDI_HIGH_FUEL_P_CONTROL_DEVIATION

  • Request22 12 1F
  • Service 22DID 121F
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val × 100)
Range
-3276800 to 3276700
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

High fuel pressure, actual AUDI_HIGH_FUEL_P_ACT

  • Request22 15 9F
  • Service 22DID 159F
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 2000)
Range
0 to 32.76
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

High fuel pressure, actual value AUDI_HIGH_FUEL_P_ACT_7E0

  • Request22 44 60
  • Service 22DID 4460
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val × 100)
Range
-3276800 to 3276700
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

High fuel pressure, commanded AUDI_HIGH_FUEL_P_CMD

  • Request22 11 D7
  • Service 22DID 11D7
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 2000)
Range
0 to 32.76
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

High fuel pressure, regulation error AUDI_HIGH_FUEL_P

  • Request22 11 D5
  • Service 22DID 11D5
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 2000)
Range
-16.384 to 16.3835
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

High fuel pressure, target AUDI_HIGH_FUEL_P_TGT

  • Request22 11 1B
  • Service 22DID 111B
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 2000)
Range
0 to 32.76
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

High pressure fuel pressure actual AUDI_PQ35_FUEL_P_HIGHConfirmed

  • Request22 11 69
  • Service 22DID 1169
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2021 Audi S4.

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

0x7FFF = 32767 → (32767 × 100) = 3,276,700

Formula
(val × 100)
Range
-3276800 to 3276700
Unit
Raw value

Confirmed for 2020 to 2021. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

High pressure fuel pressure commanded AUDI_PQ35_FUEL_P_HIGH_CMDConfirmed

  • Request22 11 6A
  • Service 22DID 116A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2020 Audi S4.

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

0x09C4 = 2500 → (2500 × 100) = 250,000

Formula
(val × 100)
Range
-3276800 to 3276700
Unit
Raw value

Confirmed for 2020. In testing for 1991 to 1994, 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Instant fuel flow AUDI_INSTANT_FUEL_FLOW

  • Request22 11 1A
  • Service 22DID 111A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 100)
Range
-327 to 327 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Long term fuel trim at idle AUDI_LONG_TERM_FUEL_TRIM

  • Request22 11 0E
  • Service 22DID 110E
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 20)
Range
-1638 to 1638 %
Unit
%

In testing for 1991 to 1994, 1997 to 2025.

Long term fuel trim at idle AUDI_LONG_TERM_FUEL_TRIM_IDLE

  • Request22 43 81
  • Service 22DID 4381
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 100)
Range
-327 to 327
Unit
Raw value

In testing for 1991 to 1994, 1997 to 2025.

Long term fuel trim bank 1 AUDI_LONG_TERM_FUEL_TRIM_1

  • Request22 F4 07
  • Service 22DID F407
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 25 ÷ 32 − 100)
Range
-100 to 99.2187 %
Unit
%

In testing for 1991 to 1994, 1997 to 2025.

Long term fuel trim direct injection at load AUDI_LONG_TERM_FUEL_TRIM_V2

  • Request22 17 79
  • Service 22DID 1779
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 199997 ÷ 6553500000)
Range
0 to 1.99
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Long term fuel trim port injection at load AUDI_LONG_TERM_FUEL_TRIM_PORT

  • Request22 17 7B
  • Service 22DID 177B
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 199997 ÷ 6553500000)
Range
0 to 1.99
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Low fuel pressure, actual AUDI_LOW_FUEL_P_ACT

  • Request22 11 C8
  • Service 22DID 11C8
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 kPa
Unit
kPa

In testing for 1991 to 1994, 1997 to 2025.

Low fuel pressure, commanded AUDI_LOW_FUEL_P_CMD

  • Request22 11 CE
  • Service 22DID 11CE
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 kPa
Unit
kPa

In testing for 1991 to 1994, 1997 to 2025.

Particle filter, fuel consumption since last regeneration AUDI_PARTICLE_FLT_FUEL

  • Request22 11 5A
  • Service 22DID 115A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

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

Formula
(val ÷ 100)
Range
-327 to 327 L
Unit
L

In testing for 1991 to 1994, 1997 to 2025.

Ratio between evaporated fuel mass from engine oil and base fuel mass needed, actual AUDI_RAT_EVAPORATED_FUEL_ACT

  • Request22 17 11
  • Service 22DID 1711
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 781 ÷ 100000)
Range
0 to 1.99
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Ratio between evaporated fuel mass from engine oil and base fuel mass needed, maximum AUDI_RAT_EVAPORATED_FUEL_MAX

  • Request22 17 12
  • Service 22DID 1712
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 83 ÷ 10625)
Range
0 to 1.99
Unit
Number

In testing for 1991 to 1994, 1997 to 2025.

Short term fuel trim bank 1 AUDI_SHORT_TERM_FUEL_TRIM_1

  • Request22 F4 06
  • Service 22DID F406
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 25 ÷ 32 − 100)
Range
-100 to 99.2187 %
Unit
%

In testing for 1991 to 1994, 1997 to 2025.

Fuel › Internal

Commanded Fuel Rail Pressure A data supported? FRP_A_CMD_SUPSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018.

Commanded Fuel Rail Pressure B data supported? FRP_B_CMD_SUPSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bit 4 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018.

Fuel Rail Pressure A data supported? FRP_A_SUPSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bit 6 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018.

Fuel Rail Pressure B data supported? FRP_B_SUPSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bit 3 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018.

Fuel Temperature A data supported? FRT_A_SUPSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bit 5 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018.

Fuel Temperature B data supported? FRT_B_SUPSAE J1979Confirmed

  • Request01 6D
  • Service 01PID 6D
  • Module7E0 → 7E8
  • Every250 ms

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018.

Start your test drive today.

Download Pelican on the App Store

See all featuresCompare plansJoin the beta crew

Keyboard shortcuts

jk/↓↑
Move down or up through a list or a grid.
hl/←→
Move across a row or between cards.
Enter
Open the focused link.
f
Open the current focus area's filter.
↓
In a filter, move to the first result.
Esc
Close a filter or a dialog.
?
Show these shortcuts.