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Mazda 3

Fuel parameters

The Mazda 3 has 28 fuel parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Fuel level MAZDA3_FLIConfirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 F4 2F
  • Service 22DID F42F
  • Module7E0 → 7E8
  • Every30 s
  • Testing for 2004 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026

Example reply from a 2025 Mazda 3.

Bits 0 to 7 of the reply, 8 bits.

0x4D = 77 → (77 × 100 ÷ 255) = 30.196078 %

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

Confirmed for 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007.

  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.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

Engine exhaust flow rate EXH_RATESAE J1979Confirmed

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

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 5)
Range
0 to 13107 kg/h
Unit
kg/h

Confirmed for 2019 to 2024.

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, 2023 to 2026.

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 to 2024.

Fuel level MAZDA3_FLIConfirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 F4 2F
  • Service 22DID F42F
  • Module7E0 → 7E8
  • Every30 s
  • Testing for 2004 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026

Example reply from a 2025 Mazda 3.

Bits 0 to 7 of the reply, 8 bits.

0x4D = 77 → (77 × 100 ÷ 255) = 30.196078 %

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

Confirmed for 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007.

Fuel level MAZDA3_FUEL_LEVELConfirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 61 B1
  • Service 22DID 61B1
  • Module720 → 728
  • Every1 s
  • Testing for 2004 to 2008, 2010, 2013

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 55 L
Unit
L

Confirmed for 2009, 2011 to 2012, 2014 to 2026. Not supported for 2004 to 2008, 2010, 2013.

Fuel level, volume MAZDA3_FLI_VOL

Pelican can show this parameter as the fuel tank level.

  • Request21 29
  • Service 21PID 29
  • Module7C0 → 7C8
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 127.5 L
Unit
L

In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025.

Fuel pump duty cycle MAZDA3_FP_LDConfirmed

  • Request22 03 07
  • Service 22DID 0307
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 2004 to 2011, 2013

Example reply from a 2026 Mazda 3.

Bits 0 to 15 of the reply, 16 bits.

0x3953 = 14675 → (14675 × 25 ÷ 8192) = 44.784546 %

Formula
(val × 25 ÷ 8192)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014 to 2026. Not supported for 2004 to 2011, 2013.

Fuel pump relay switch MAZDA3_FP_RELAY_SWConfirmed

  • Request22 17 18
  • Service 22DID 1718
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2004 to 2006, 2008 to 2026

Example reply from a 2007 Mazda 3.

Bit 7 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2007. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

Fuel remaining MAZDA3_FLV

Pelican can show this parameter as the fuel tank level.

  • Request22 10 22
  • Service 22DID 1022
  • Module7C0 → 7C8
  • Every30 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025.

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 2004 to 2005, 2007, 2015, 2018 to 2024. Supported for 2006, 2008 to 2014, 2016 to 2017, 2025 to 2026.

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 2004 to 2005, 2007, 2015, 2018 to 2024. Supported for 2006, 2008 to 2014, 2016 to 2017, 2025 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 2005, 2007, 2010 to 2012, 2014 to 2026. Supported for 2006, 2008, 2013.

Fuel temp MAZDA3_FUEL_TConfirmed

  • Request22 05 22
  • Service 22DID 0522
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2004 to 2019, 2026

Example reply from a 2025 Mazda 3.

Bits 0 to 7 of the reply, 8 bits.

0x46 = 70 → (70 − 40) = 30 °C

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

Confirmed for 2020 to 2025. Not supported for 2004 to 2019, 2026.

Injector fuel pulse width MAZDA3_FUEL_PWConfirmed

  • Request22 14 10
  • Service 22DID 1410
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2004 to 2006, 2008 to 2026

Example reply from a 2007 Mazda 3.

Bits 0 to 15 of the reply, 16 bits.

0x0077 = 119 → (119 ÷ 125) = 0.952

Formula
(val ÷ 125)
Range
0 to 524.28
Unit
Number

Confirmed for 2007. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025.

Low fuel pressure sensor MAZDA3_LFPS

  • Request22 10 CD
  • Service 22DID 10CD
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 3276.75)
Range
-3276 to 3276 kPa
Unit
kPa

In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025.

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 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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 2014, 2018 to 2024.

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