Fuel parameters
The Dodge Challenger has 13 fuel parameters.
● Confirmed◆ In testing○ Supported× Not supported
Engine exhaust flow rate EXH_RATESAE J1979Confirmed
- Request
01 9E - Service 01
PID 9E - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 5)- Range
- 0 to 13107 kg/h
- Unit
- kg/h
Confirmed for 2021, 2023.
Engine fuel rate (alternate) FUEL_RATE_ALTSAE J1979Confirmed
- Request
01 9D - Service 01
PID 9D - Module
7E0 → 7E8 - Every
250 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 2021, 2023.
Fuel level CHALLENGER_FLI
Pelican can show this parameter as the fuel tank level.
- Request
21 A8 - Service 21
PID A8 - Module
7E0 → 7E8 - Every
30 s - Testing
Bits 96 to 111 of the reply, 16 bits.
- Formula
(val ÷ 256)- Range
- 0 to 255 %
- Unit
- %
In testing for 2008 to 2018. Not supported for 2021.
Fuel level input CHALLENGER_FLI_INPUTConfirmed
Pelican can show this parameter as the fuel tank level.
- Request
22 02 27 - Service 22
DID 0227 - Module
7E0 → 7E8 - Every
30 s - Testing for 2008 to 2020, 2022 to 2023
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2021. In testing for 2008 to 2020, 2022 to 2023.
Fuel mass, cylinder 1 CHALLENGER_FUEL_MASS_CYL_1Confirmed
- Request
22 02 55 - Service 22
DID 0255 - Module
7E0 → 7E8 - Every
1 s - Testing for 2008 to 2020, 2022 to 2023
Example reply from a 2021 Dodge Challenger.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 64) = 0
- Formula
(val ÷ 64)- Range
- 0 to 1023.9843
- Unit
- Raw value
Confirmed for 2021. In testing for 2008 to 2020, 2022 to 2023.
Fuel mass, cylinder 2 CHALLENGER_FUEL_MASS_CYL_2Confirmed
- Request
22 02 56 - Service 22
DID 0256 - Module
7E0 → 7E8 - Every
1 s - Testing for 2008 to 2020, 2022 to 2023
Example reply from a 2021 Dodge Challenger.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 64) = 0
- Formula
(val ÷ 64)- Range
- 0 to 1023.9843
- Unit
- Raw value
Confirmed for 2021. In testing for 2008 to 2020, 2022 to 2023.
Fuel mass, cylinder 3 CHALLENGER_FUEL_MASS_CYL_3Confirmed
- Request
22 02 57 - Service 22
DID 0257 - Module
7E0 → 7E8 - Every
1 s - Testing for 2008 to 2020, 2022 to 2023
Example reply from a 2021 Dodge Challenger.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 64) = 0
- Formula
(val ÷ 64)- Range
- 0 to 1023.9843
- Unit
- Raw value
Confirmed for 2021. In testing for 2008 to 2020, 2022 to 2023.
Fuel mass, cylinder 4 CHALLENGER_FUEL_MASS_CYL_4Confirmed
- Request
22 02 58 - Service 22
DID 0258 - Module
7E0 → 7E8 - Every
1 s - Testing for 2008 to 2020, 2022 to 2023
Example reply from a 2021 Dodge Challenger.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 64) = 0
- Formula
(val ÷ 64)- Range
- 0 to 1023.9843
- Unit
- Raw value
Confirmed for 2021. In testing for 2008 to 2020, 2022 to 2023.
Fuel pressure sensor, 1000's psi CHALLENGER_FUEL_P_SENS_1000_SConfirmed
- Request
21 B4 - Service 21
PID B4 - Module
7E0 → 7E8 - Every
5 s - Testing for 2008 to 2020, 2022 to 2023
Example reply from a 2021 Dodge Challenger.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 552) = 0 psi
- Formula
(val ÷ 552)- Range
- 0 to 118 psi
- Unit
- psi
Confirmed for 2021. In testing for 2008 to 2020, 2022 to 2023.
Fuel system 1 status FUELSYS1SAE J1979Confirmed
- Request
01 03 - Service 01
PID 03 - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 7 of the reply, 8 bits.
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | OFF | Engine is off |
1 | OL | Open loop - has not yet satisfied conditions to go closed loop |
2 | CL | Closed loop - using oxygen sensor(s) as feedback for fuel control |
4 | OL-Drive | Open loop due to driving conditions (e.g. power enrichment, deceleration enleanment) |
8 | OL-Fault | Open loop - due to detected system fault |
16 | CL-Fault | Closed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control |
32 | OL B2 | Open loop - has not yet satisfied conditions to go closed loop (Bank 2) |
64 | OL-Drive B2 | Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation) |
128 | OL-Fault B2 | Open loop - due to detected system fault (Bank 2) |
Confirmed for 2011, 2013, 2021, 2023. Supported for 2009, 2014, 2017 to 2019.
Fuel system 2 status FUELSYS2SAE J1979Confirmed
- Request
01 03 - Service 01
PID 03 - Module
7E0 → 7E8 - Every
250 ms
Bits 8 to 15 of the reply, 8 bits.
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | OFF | Engine is off |
1 | OL | Open loop - has not yet satisfied conditions to go closed loop |
2 | CL | Closed loop - using oxygen sensor(s) as feedback for fuel control |
4 | OL-Drive | Open loop due to driving conditions (e.g. power enrichment, deceleration enleanment) |
8 | OL-Fault | Open loop - due to detected system fault |
16 | CL-Fault | Closed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control |
32 | OL B2 | Open loop - has not yet satisfied conditions to go closed loop (Bank 2) |
64 | OL-Drive B2 | Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation) |
128 | OL-Fault B2 | Open loop - due to detected system fault (Bank 2) |
Confirmed for 2011, 2013, 2021, 2023. Supported for 2009, 2014, 2017 to 2019.
Fuel tank level FLISAE J1979Confirmed
Pelican can show this parameter as the fuel tank level.
- Request
01 2F - Service 01
PID 2F - Module
7E0 → 7E8 - Every
1 s
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2009, 2011, 2013, 2019, 2021, 2023. Supported for 2014, 2017 to 2018.
Vehicle fuel rate VFUEL_RATESAE J1979Confirmed
- Request
01 9D - Service 01
PID 9D - Module
7E0 → 7E8 - Every
250 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 2021, 2023.
