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Peugeot 308

Fuel parameters

The Peugeot 308 has 11 fuel parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Low pressure fuel pump actuator duty cycle 308_LOW_P_FUEL_PMPConfirmed

  • Request22 D4 72
  • Service 22DID D472
  • Module6A8 → 688
  • Every1 s
  • Testing for 2007 to 2018, 2020 to 2026

Example reply from a 2019 Peugeot 308.

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

0x5F03 = 24323 → (24323 ÷ 100.0000022) = 243.229995 %

Formula
(val ÷ 100.0000022)
Range
-327 to 327 %
Unit
%

Confirmed for 2019. In testing for 2007 to 2018, 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 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 2024. Supported for 2022, 2025.

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 2024. Supported for 2022.

Fuel pressure 308_FUEL_P

  • Request22 D4 1F
  • Service 22DID D41F
  • Module6A8 → 688
  • Every1 s
  • Testing

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

Formula
(val ÷ 999.9999525)
Range
-32.76 to 32.76 bar
Unit
bar

In testing for 2007 to 2018, 2020 to 2026. Not supported for 2019.

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 2019, 2024. Supported for 2010, 2016, 2022 to 2023, 2025.

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 2019, 2024. Supported for 2010, 2016, 2022 to 2023, 2025.

Fuel temperature 308_FUEL_T

  • Request22 D4 2A
  • Service 22DID D42A
  • Module6A8 → 688
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 273.14)
Range
-273 to 6280 °C
Unit
°C

In testing for 2007 to 2018, 2020 to 2026. Not supported for 2019.

High fuel pressure measured 308_HIGH_FUEL_P_MEAS

  • Request22 D4 46
  • Service 22DID D446
  • Module6A8 → 688
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2007 to 2018, 2020 to 2026. Not supported for 2019.

Low pressure fuel pump actuator duty cycle 308_LOW_P_FUEL_PMPConfirmed

  • Request22 D4 72
  • Service 22DID D472
  • Module6A8 → 688
  • Every1 s
  • Testing for 2007 to 2018, 2020 to 2026

Example reply from a 2019 Peugeot 308.

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

0x5F03 = 24323 → (24323 ÷ 100.0000022) = 243.229995 %

Formula
(val ÷ 100.0000022)
Range
-327 to 327 %
Unit
%

Confirmed for 2019. In testing for 2007 to 2018, 2020 to 2026.

Low pressure fuel pump status 308_LOW_P_FUEL_PMP_STATConfirmed

  • Request22 D4 ED
  • Service 22DID D4ED
  • Module6A8 → 688
  • Every1 s
  • Testing for 2007 to 2018, 2020 to 2026

Example reply from a 2019 Peugeot 308.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2019. In testing for 2007 to 2018, 2020 to 2026.

Minimum fuel level 308_MIN_FLI

  • Request22 D5 6A
  • Service 22DID D56A
  • Module6A8 → 688
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2007 to 2018, 2020 to 2026. Not supported for 2019.

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 2024. Supported for 2022.

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