Fuel parameters
The Chevrolet Colorado has 39 fuel parameters.
● Confirmed◆ In testing○ Supported× Not supported
Commanded Fuel Rail Pressure A FRP_A_CMDSAE J1979Confirmed
Displays commanded fuel rail pressure when the reading is referenced to atmosphere (gage pressure)
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bits 8 to 23 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023. Supported for 2018, 2024.
Commanded Fuel Rail Pressure B FRP_B_CMDSAE J1979Confirmed
Displays commanded fuel rail pressure when the reading is referenced to atmosphere (gage pressure)
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bits 48 to 63 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023. Supported for 2018, 2024.
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 2023. Supported for 2024.
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 2018 to 2019, 2021.
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 2023. Supported for 2024.
Ethanol content of fuel COLORADO_ETHANOL_CONTENT_FUELConfirmed
- Request
22 00 52 - Service 22
DID 0052 - Module
7E0 → 7E8 - Every
1 s - Testing for 2003 to 2015, 2017, 2019, 2021 to 2026
Example reply from a 2020 Chevrolet Colorado.
Bits 0 to 7 of the reply, 8 bits.
0x19 = 25 → (25 × 100 ÷ 255) = 9.803922 %
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2016, 2018, 2020. In testing for 2003 to 2015, 2017, 2019, 2021 to 2022.
Fuel consumption rate COLORADO_FUEL_RATE
- Request
22 00 5E - Service 22
DID 005E - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 500 ÷ 10000)- Range
- 0 to 3276.75 L
- Unit
- L
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel consumption rate COLORADO_FUEL_RATE_DA11
- Request
22 00 5E - Service 22
DID 005E - Module
DA11 → 2AF111 - Every
1 s - Testing for 2003 to 2023, 2026
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 500 ÷ 10000)- Range
- 0 to 3276.75 L
- Unit
- L
In testing for 2023, 2026. Supported for 2024 to 2025. Not supported for 2016, 2018.
Fuel injection, cylinder 1 COLORADO_FUEL_INJECTION_C1
- Request
22 20 AC - Service 22
DID 20AC - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 10 ÷ 10000)- Range
- 0 to 65.535 ms
- Unit
- ms
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel injection, cylinder 1 COLORADO_FUEL_INJECTION_C1_DA11
- Request
22 20 AC - Service 22
DID 20AC - Module
DA11 → 2AF111 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 10 ÷ 10000)- Range
- 0 to 65.535 ms
- Unit
- ms
In testing for 2026. Not supported for 2016, 2018 to 2025.
Fuel injection, cylinder 2 COLORADO_FUEL_INJECTION_C2
- Request
22 11 94 - Service 22
DID 1194 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel injection, cylinder 2 COLORADO_FUEL_INJECTION_C2_DA11
- Request
22 11 94 - Service 22
DID 1194 - Module
DA11 → 2AF111 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2026. Not supported for 2016, 2018 to 2025.
Fuel injection, cylinder 3 COLORADO_FUEL_INJECTION_C3
- Request
22 11 95 - Service 22
DID 1195 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel injection, cylinder 3 COLORADO_FUEL_INJECTION_C3_DA11
- Request
22 11 95 - Service 22
DID 1195 - Module
DA11 → 2AF111 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2026. Not supported for 2016, 2018 to 2025.
Fuel injection, cylinder 4 COLORADO_FUEL_INJECTION_C4
- Request
22 11 96 - Service 22
DID 1196 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel injection, cylinder 4 COLORADO_FUEL_INJECTION_C4_DA11
- Request
22 11 96 - Service 22
DID 1196 - Module
DA11 → 2AF111 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2026. Not supported for 2016, 2018 to 2025.
Fuel injection, cylinder 5 COLORADO_FUEL_INJECTION_C5
- Request
22 11 97 - Service 22
DID 1197 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel injection, cylinder 6 COLORADO_FUEL_INJECTION_C6
- Request
22 11 98 - Service 22
DID 1198 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 1000 ÷ 65535)- Range
- 0 to 1000 ms
- Unit
- ms
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel Rail Pressure A FRP_ASAE J1979Confirmed
Displays fuel rail pressure when the reading is referenced to atmosphere (gage pressure).
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bits 24 to 39 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023. Supported for 2018, 2024.
Fuel Rail Pressure B FRP_BSAE J1979Confirmed
Displays fuel rail pressure when the reading is referenced to atmosphere (gage pressure).
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bits 64 to 79 of the reply, 16 bits.
- Formula
(val × 10)- Range
- 0 to 655350 kPa
- Unit
- kPa
Confirmed for 2023. Supported for 2018, 2024.
Fuel Rail Temperature A FRT_ASAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bits 40 to 47 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2023. Supported for 2018, 2024.
Fuel Rail Temperature B FRT_BSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bits 80 to 87 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2023. Supported for 2018, 2024.
Fuel remaining COLORADO_FLIConfirmed
Pelican can show this parameter as the fuel tank level.
- Request
22 00 2F - Service 22
DID 002F - Module
7E0 → 7E8 - Every
30 s - Testing for 2003 to 2015, 2017, 2019, 2021 to 2026
Example reply from a 2020 Chevrolet Colorado.
Bits 0 to 7 of the reply, 8 bits.
0x4E = 78 → (78 × 100 ÷ 255) = 30.588235 %
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2016, 2018, 2020. In testing for 2003 to 2015, 2017, 2019, 2021 to 2022.
Fuel remaining COLORADO_FLI_DA11
Pelican can show this parameter as the fuel tank level.
- Request
22 00 2F - Service 22
DID 002F - Module
DA11 → 2AF111 - Every
1 s - Testing for 2003 to 2023, 2026
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
In testing for 2023, 2026. Supported for 2024 to 2025. Not supported for 2016, 2018.
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 2016, 2023. Supported for 2018 to 2022, 2024 to 2025.
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 2016, 2023. Supported for 2018 to 2022, 2024 to 2025.
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 2016 to 2024. Supported for 2025.
Fuel tank pressure COLORADO_FUEL_TANK_P
- Request
22 F4 32 - Service 22
DID F432 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 33333.33333)- Range
- 0 to 1.96 psi
- Unit
- psi
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel temperature COLORADO_FUEL_T
- Request
22 32 18 - Service 22
DID 3218 - Module
7E0 → 7E8 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 50 ÷ 100)- Range
- 0 to 127.5 °C
- Unit
- °C
In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018, 2020.
Fuel temperature COLORADO_FUEL_T_DA11
- Request
22 32 18 - Service 22
DID 3218 - Module
DA11 → 2AF111 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 50 ÷ 100)- Range
- 0 to 127.5 °C
- Unit
- °C
In testing for 2026. Not supported for 2016, 2018 to 2025.
Total fuel consumption rate COLORADO_TOTAL_FUEL_CONSUMPTION_RATEConfirmed
- Request
22 00 9D - Service 22
DID 009D - Module
7E0 → 7E8 - Every
1 s - Testing for 2003 to 2019, 2021 to 2026
Example reply from a 2020 Chevrolet Colorado.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 × 200 ÷ 10000) = 0 g/s
- Formula
(val × 200 ÷ 10000)- Range
- 0 to 1310.7 g/s
- Unit
- g/s
Confirmed for 2020. In testing for 2003 to 2015, 2017, 2019, 2021 to 2022. Not supported for 2016, 2018.
Total fuel consumption rate COLORADO_TOTAL_FUEL_CONSUMPTION_RATE_DA11Confirmed
- Request
22 00 9D - Service 22
DID 009D - Module
DA11 → 2AF111 - Every
1 s - Testing for 2026
Example reply from a 2025 Chevrolet Colorado.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 × 200 ÷ 10000) = 0 g/s
- Formula
(val × 200 ÷ 10000)- Range
- 0 to 1310.7 g/s
- Unit
- g/s
Confirmed for 2023 to 2025. In testing for 2026. Not supported for 2016, 2018 to 2022.
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 2023. Supported for 2024.
Fuel › Internal
Commanded Fuel Rail Pressure A data supported? FRP_A_CMD_SUPSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bit 7 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2023. Supported for 2018, 2024.
Commanded Fuel Rail Pressure B data supported? FRP_B_CMD_SUPSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bit 4 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2023. Supported for 2018, 2024.
Fuel Rail Pressure A data supported? FRP_A_SUPSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bit 6 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2023. Supported for 2018, 2024.
Fuel Rail Pressure B data supported? FRP_B_SUPSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bit 3 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2023. Supported for 2018, 2024.
Fuel Temperature A data supported? FRT_A_SUPSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bit 5 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2023. Supported for 2018, 2024.
Fuel Temperature B data supported? FRT_B_SUPSAE J1979Confirmed
- Request
01 6D - Service 01
PID 6D - Module
7E0 → 7E8 - Every
250 ms
Bit 2 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2023. Supported for 2018, 2024.