Fuel parameters
The Toyota Corolla has 43 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 2021, 2023 to 2026.
Engine fuel rate COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 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 2021 to 2022. Supported for 2023 to 2026.
Fuel cut COROLLA_FUEL_CUTConfirmed
- Request
21 E6 - Service 21
PID E6 - Module
7E0 → 7E8 - Every
1 s - Testing for 1988 to 2008, 2010 to 2026
Example reply from a 2009 Toyota Corolla.
Bit 9 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.
Fuel cut COROLLA_FUEL_CUT_7E0Confirmed
- Request
21 37 - Service 21
PID 37 - Module
7E0 → 7E8 - Every
3600 s - Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026
Example reply from a 2022 Toyota Corolla.
Bit 121 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.
Fuel cut time COROLLA_FUEL_CUT_TIMEConfirmed
- Request
21 52 - Service 21
PID 52 - Module
7E0 → 7E8 - Every
250 ms - Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026
Example reply from a 2022 Toyota Corolla.
Bits 64 to 79 of the reply, 16 bits.
0x0075 = 117 → (117 × 537 ÷ 512) = 122.712891
- Formula
(val × 537 ÷ 512)- Range
- 0 to 68734.9511
- Unit
- Number
Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.
Fuel injection timing COROLLA_FUEL_INJ_TIMConfirmed
- Request
21 F3 - Service 21
PID F3 - Module
7E0 → 7E8 - Every
1 s - Testing for 1988 to 2008, 2010 to 2026
Example reply from a 2009 Toyota Corolla.
Bits 0 to 7 of the reply, 8 bits.
0x0B = 11 → (11 × 16 ÷ 125) = 1.408 ms
- Formula
(val × 16 ÷ 125)- Range
- 0 to 32.64 ms
- Unit
- ms
Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.
Fuel level COROLLA_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 1988 to 2018
Example reply from a 2026 Toyota Corolla.
Bits 0 to 7 of the reply, 8 bits.
0x0D = 13 → (13 × 100 ÷ 255) = 5.098039 %
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2019 to 2026. In testing for 2018.
Fuel level COROLLA_FLI_VOLConfirmed
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 1988 to 2007, 2018 to 2026
Example reply from a 2017 Toyota Corolla.
Bits 0 to 7 of the reply, 8 bits.
0x19 = 25 → (25 ÷ 2) = 12.5 L
- Formula
(val ÷ 2)- Range
- 0 to 127.5 L
- Unit
- L
Confirmed for 2008 to 2017. In testing for 1988 to 2002, 2004, 2018. Not supported for 2003, 2005 to 2007, 2019 to 2022, 2024 to 2025.
Fuel pressure 1 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 1 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 2 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 2 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 3 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 3 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 4 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 4 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 5 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pressure 6 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel pump duty ratio COROLLA_FUEL_PUMP_DUTY_RATIOConfirmed
- Request
22 10 6A - Service 22
DID 106A - Module
700 → 708 - Every
1 s - Testing for 1988 to 2022, 2025 to 2026
Example reply from a 2024 Toyota Corolla.
Bits 0 to 15 of the reply, 16 bits.
0x0BC5 = 3013 → (3013 × 0.0609756098) = 183.719512 kPa
- Formula
(val × 0.0609756098)- Range
- 0 to 3996 kPa
- Unit
- kPa
Confirmed for 2023 to 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022, 2025.
Fuel pump/speed status on COROLLA_FUEL_PMP_SPD_STAT_ONConfirmed
- Request
21 39 - Service 21
PID 39 - Module
7E0 → 7E8 - Every
250 ms - Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026
Example reply from a 2022 Toyota Corolla.
Bit 14 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Number
Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.
Fuel remaining COROLLA_FLVConfirmed
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 1988 to 2020, 2026
Example reply from a 2025 Toyota Corolla.
Bits 0 to 15 of the reply, 16 bits.
0x079C = 1948 → (1948 ÷ 100) = 19.48 L
- Formula
(val ÷ 100)- Range
- 0 to 655 L
- Unit
- L
Confirmed for 2021 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014.
Fuel return temperature COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 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 to 2009, 2011, 2013, 2016 to 2017, 2021 to 2022. Supported for 2010, 2012, 2014 to 2015, 2018 to 2020, 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 to 2009, 2011, 2013, 2016 to 2017, 2021 to 2022. Supported for 2010, 2012, 2014 to 2015, 2018 to 2020, 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 2013, 2020, 2022, 2025. Supported for 2019, 2021, 2023 to 2024, 2026.
Fuel temperature 1 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 1 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 2 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 2 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 3 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 3 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 4 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 4 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 5 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
Fuel temperature 6 COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.
High fuel pressure, actual COROLLA_HFP_ACTUALConfirmed
- Request
22 1F 6D - Service 22
DID 1F6D - Module
700 → 708 - Every
1 s - Testing for 1988 to 2022, 2025 to 2026
Example reply from a 2024 Toyota Corolla.
Bits 24 to 39 of the reply, 16 bits.
0x033F = 831 → (831 × 10) = 8,310 kPa
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023 to 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022, 2025.
High fuel pressure, target COROLLA_HFP_TARGETConfirmed
- Request
22 1F 6D - Service 22
DID 1F6D - Module
700 → 708 - Every
1 s - Testing for 1988 to 2022, 2025 to 2026
Example reply from a 2024 Toyota Corolla.
Bits 8 to 23 of the reply, 16 bits.
0x00EF = 239 → (239 × 10) = 2,390 kPa
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023 to 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022, 2025.
Low fuel pressure COROLLA_LOW_FUEL_PRESSUREConfirmed
- Request
22 1F 6D - Service 22
DID 1F6D - Module
700 → 708 - Every
1 s - Testing for 1988 to 2022, 2025 to 2026
Example reply from a 2024 Toyota Corolla.
Bits 64 to 79 of the reply, 16 bits.
0x0021 = 33 → (33 × 10) = 330 kPa
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023 to 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022, 2025.
Low fuel pressure sensor COROLLA_LFPSConfirmed
- Request
22 10 CD - Service 22
DID 10CD - Module
700 → 708 - Every
1 s - Testing for 1988 to 2018
Example reply from a 2026 Toyota Corolla.
Bits 0 to 15 of the reply, 16 bits.
0x8A24 = 35364 → (35364 ÷ 10 − 3276.8) = 259.6 kPa
- Formula
(val ÷ 10 − 3276.8)- Range
- -3276.8 to 3276.7 kPa
- Unit
- kPa
Confirmed for 2019 to 2026. In testing for 2018.
Target air-fuel ratio COROLLA_TARGET_AIR_FUEL_RATIOConfirmed
- Request
21 04 - Service 21
PID 04 - Module
7E0 → 7E8 - Every
1 s - Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 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 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.
Vehicle fuel rate COROLLA_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 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 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 2021 to 2022. Supported for 2023 to 2026.