Fuel parameters
The Toyota Tacoma has 45 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 2022. Supported for 2020 to 2021, 2024 to 2025.
Engine fuel rate FUEL_RATESAE J1979Confirmed
Measured in units per hour
Pelican can show this parameter as the fuel rate.
- Request
01 5E - Service 01
PID 5E - Module
7E0 → 7E8 - Every
250 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 to 2025. Supported for 2026.
Engine fuel rate TACOMA_ENG_FUEL_RATE
- Request
22 F1 9D - Service 22
DID F19D - Module
700 → 708 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 50)- Range
- 0 to 1310.7 g/s
- Unit
- g/s
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
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 2022. Supported for 2020 to 2021, 2024 to 2025.
Fuel cut TACOMA_FUEL_CUT
- Request
21 E6 - Service 21
PID E6 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 9 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel cut TACOMA_FUEL_CUT_7E0Confirmed
- Request
21 37 - Service 21
PID 37 - Module
7E0 → 7E8 - Every
3600 s - Testing for 1995 to 2011, 2015 to 2026
Example reply from a 2014 Toyota Tacoma.
Bit 121 of the reply.
0b1 = 1 → 1
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2012 to 2014. In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2018, 2021 to 2025.
Fuel cut time TACOMA_FUEL_CUT_TIMEConfirmed
- Request
21 52 - Service 21
PID 52 - Module
7E0 → 7E8 - Every
250 ms - Testing for 1995 to 2011, 2015 to 2026
Example reply from a 2014 Toyota Tacoma.
Bits 64 to 79 of the reply, 16 bits.
0x8000 = 32768 → (32768 × 537 ÷ 512) = 34,368
- Formula
(val × 537 ÷ 512)- Range
- 0 to 68734.9511
- Unit
- Number
Confirmed for 2012 to 2014. In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2018, 2021 to 2025.
Fuel injection timing TACOMA_FUEL_INJ_TIM
- Request
21 F3 - Service 21
PID F3 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 16 ÷ 125)- Range
- 0 to 32.64 ms
- Unit
- ms
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel input TACOMA_FUEL_INPUTConfirmed
Pelican can show this parameter as the fuel tank level.
- Request
21 29 - Service 21
PID 29 - Module
7C0 → 7C8 - Every
1 s - Testing for 1995 to 2010, 2015, 2024 to 2026
Example reply from a 2023 Toyota Tacoma.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0 L
- Formula
val- Range
- 0 to 255 L
- Unit
- L
Confirmed for 2011 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2010, 2024 to 2026.
Fuel level TACOMA_FLIConfirmed
Pelican can show this parameter as the fuel tank level.
- Request
22 1F 2F - Service 22
DID 1F2F - Module
700 → 708 - Every
30 s - Testing for 1995 to 2020, 2026
Example reply from a 2025 Toyota Tacoma.
Bits 0 to 7 of the reply, 8 bits.
0x2A = 42 → (42 × 100 ÷ 255) = 16.470588 %
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2021 to 2025. In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018.
Fuel level TACOMA_FUEL_LEVELConfirmed
Pelican can show this parameter as the fuel tank level.
- Request
22 10 22 - Service 22
DID 1022 - Module
7C0 → 7C8 - Every
1 s - Testing for 1995 to 2023
Example reply from a 2026 Toyota Tacoma.
Bits 0 to 15 of the reply, 16 bits.
0x01B7 = 439 → (439 ÷ 100) = 4.39 L
- Formula
(val ÷ 100)- Range
- 0 to 655.35 L
- Unit
- L
Confirmed for 2024 to 2026. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2010 to 2014, 2016 to 2023.
Fuel pressure 1 TACOMA_FUEL_P_1
- Request
22 11 3C - Service 22
DID 113C - Module
700 → 708 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 50000 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 1 TACOMA_FUEL_P_1_700
- Request
22 11 C4 - Service 22
DID 11C4 - Module
700 → 708 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 300 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 2 TACOMA_FUEL_P_2
- Request
22 11 3C - Service 22
DID 113C - Module
700 → 708 - Every
1 s - Testing
Bits 16 to 31 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 50000 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 2 TACOMA_FUEL_P_2_700
- Request
22 11 C4 - Service 22
DID 11C4 - Module
700 → 708 - Every
1 s - Testing
Bits 16 to 31 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 300 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 3 TACOMA_FUEL_P_3
- Request
22 11 3C - Service 22
DID 113C - Module
700 → 708 - Every
1 s - Testing
Bits 32 to 47 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 50000 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 3 TACOMA_FUEL_P_3_700
- Request
22 11 C4 - Service 22
DID 11C4 - Module
700 → 708 - Every
1 s - Testing
Bits 32 to 47 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 300 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 4 TACOMA_FUEL_P_4
- Request
22 11 3C - Service 22
DID 113C - Module
700 → 708 - Every
1 s - Testing
Bits 48 to 63 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 50000 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 4 TACOMA_FUEL_P_4_700
- Request
22 11 C4 - Service 22
DID 11C4 - Module
700 → 708 - Every
1 s - Testing
Bits 48 to 63 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 300 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 5 TACOMA_FUEL_P_5
- Request
22 11 C4 - Service 22
DID 11C4 - Module
700 → 708 - Every
1 s - Testing
Bits 64 to 79 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 300 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pressure 6 TACOMA_FUEL_P_6
- Request
22 11 C4 - Service 22
DID 11C4 - Module
700 → 708 - Every
1 s - Testing
Bits 80 to 95 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 300 kPa
- Unit
- kPa
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel pump duty ratio TACOMA_FUEL_PUMP_DUTY_RATIOConfirmed
- Request
22 10 6A - Service 22
DID 106A - Module
700 → 708 - Every
1 s - Testing for 1995 to 2015
Example reply from a 2026 Toyota Tacoma.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 × 0.0609756098) = 0 kPa
- Formula
(val × 0.0609756098)- Range
- 0 to 3996 kPa
- Unit
- kPa
Confirmed for 2016 to 2026. In testing for 2015. Not supported for 2012 to 2014.
Fuel pump/speed status on TACOMA_FUEL_PMP_SPD_STAT_ONConfirmed
- Request
21 39 - Service 21
PID 39 - Module
7E0 → 7E8 - Every
250 ms - Testing for 1995 to 2011, 2015 to 2026
Example reply from a 2014 Toyota Tacoma.
Bit 14 of the reply.
0b1 = 1 → 1
- Formula
val- Range
- 0 to 1
- Unit
- Number
Confirmed for 2012 to 2014. In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2018, 2021 to 2025.
Fuel return temperature TACOMA_FUEL_RETURN_T
- Request
22 11 41 - Service 22
DID 1141 - Module
700 → 708 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
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 2008, 2011 to 2014, 2022. Supported for 2006 to 2007, 2010, 2015 to 2021, 2023 to 2026.
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 2008, 2011 to 2014, 2022. Supported for 2006 to 2007, 2010, 2015 to 2021, 2023 to 2026.
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 2021 to 2025. Supported for 2014, 2020, 2026.
Fuel temperature 1 TACOMA_FUEL_T_1
- Request
22 11 3E - Service 22
DID 113E - Module
700 → 708 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 1 TACOMA_FUEL_T_1_700
- Request
22 11 C5 - Service 22
DID 11C5 - Module
700 → 708 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 2 TACOMA_FUEL_T_2
- Request
22 11 3E - Service 22
DID 113E - Module
700 → 708 - Every
5 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 2 TACOMA_FUEL_T_2_700
- Request
22 11 C5 - Service 22
DID 11C5 - Module
700 → 708 - Every
5 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 3 TACOMA_FUEL_T_3
- Request
22 11 3E - Service 22
DID 113E - Module
700 → 708 - Every
5 s - Testing
Bits 16 to 23 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 3 TACOMA_FUEL_T_3_700
- Request
22 11 C5 - Service 22
DID 11C5 - Module
700 → 708 - Every
5 s - Testing
Bits 16 to 23 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 4 TACOMA_FUEL_T_4
- Request
22 11 3E - Service 22
DID 113E - Module
700 → 708 - Every
5 s - Testing
Bits 24 to 31 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 4 TACOMA_FUEL_T_4_700
- Request
22 11 C5 - Service 22
DID 11C5 - Module
700 → 708 - Every
5 s - Testing
Bits 24 to 31 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 5 TACOMA_FUEL_T_5
- Request
22 11 C5 - Service 22
DID 11C5 - Module
700 → 708 - Every
5 s - Testing
Bits 32 to 39 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
Fuel temperature 6 TACOMA_FUEL_T_6
- Request
22 11 C5 - Service 22
DID 11C5 - Module
700 → 708 - Every
5 s - Testing
Bits 40 to 47 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
High fuel pressure, actual TACOMA_HFP_ACTUALConfirmed
- Request
22 1F 6D - Service 22
DID 1F6D - Module
700 → 708 - Every
1 s - Testing for 1995 to 2015
Example reply from a 2026 Toyota Tacoma.
Bits 24 to 39 of the reply, 16 bits.
0x0126 = 294 → (294 × 10) = 2,940 kPa
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2016 to 2026. In testing for 2015. Not supported for 2012 to 2014.
High fuel pressure, target TACOMA_HFP_TARGETConfirmed
- Request
22 1F 6D - Service 22
DID 1F6D - Module
700 → 708 - Every
1 s - Testing for 1995 to 2015
Example reply from a 2026 Toyota Tacoma.
Bits 8 to 23 of the reply, 16 bits.
0x0135 = 309 → (309 × 10) = 3,090 kPa
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2016 to 2026. In testing for 2015. Not supported for 2012 to 2014.
Immobilizer fuel cut TACOMA_IMMOB_FUEL_CUTConfirmed
- Request
21 51 - Service 21
PID 51 - Module
7E0 → 7E8 - Every
1 s - Testing for 1995 to 2011, 2015 to 2016, 2018 to 2026
Example reply from a 2017 Toyota Tacoma.
Bit 32 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2012 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2010 to 2011, 2016, 2018 to 2019, 2021, 2024 to 2025.
Low fuel pressure TACOMA_LFPConfirmed
- Request
22 10 CD - Service 22
DID 10CD - Module
700 → 708 - Every
1 s - Testing for 1995 to 2017
Example reply from a 2026 Toyota Tacoma.
Bits 0 to 15 of the reply, 16 bits.
0x8F39 = 36665 → (36665 ÷ 10 − 3276.8) = 389.7 kPa
- Formula
(val ÷ 10 − 3276.8)- Range
- 0 to 3276.7 kPa
- Unit
- kPa
Confirmed for 2018 to 2026. In testing for 2015. Not supported for 2012 to 2014, 2016 to 2017.
Low fuel pressure TACOMA_LOW_FUEL_PRESSUREConfirmed
- Request
22 1F 6D - Service 22
DID 1F6D - Module
700 → 708 - Every
1 s - Testing for 1995 to 2015
Example reply from a 2026 Toyota Tacoma.
Bits 64 to 79 of the reply, 16 bits.
0x0028 = 40 → (40 × 10) = 400 kPa
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2016 to 2026. In testing for 2015. Not supported for 2012 to 2014.
Target air-fuel ratio TACOMA_TARGET_AIR_FUEL_RATIOConfirmed
- Request
21 04 - Service 21
PID 04 - Module
7E0 → 7E8 - Every
1 s - Testing for 2018 to 2026
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1.99 ÷ 65535)- Range
- 0 to 1.99
- Unit
- Number
Confirmed for 2017. Supported for 2007 to 2008, 2010 to 2014. Not supported for 2006, 2016, 2018 to 2019, 2021, 2024 to 2025.
Vehicle fuel rate TACOMA_VEH_FUEL_RATE
- Request
22 F1 9D - Service 22
DID F19D - Module
700 → 708 - Every
1 s - Testing
Bits 16 to 31 of the reply, 16 bits.
- Formula
(val ÷ 50)- Range
- 0 to 1310.7 g/s
- Unit
- g/s
In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2025.
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 2022. Supported for 2020 to 2021, 2024 to 2025.