Engine parameters
The Audi SQ7 has 15 engine parameters.
● Confirmed◆ In testing○ Supported× Not supported
Calculated engine load LOAD_PCTSAE J1979Confirmed
Represents the amount of work the engine is doing. Expected to reach 100% at wide open throttle/wide open pedal at any altitude, temperature or rpm for both naturally aspirated and boosted engines. If engine load is limited for powertrain protection e.g. engine/turbocharger protection, this value may not reach 100%. For hybrid vehicles, indicates the torque produced only by the internal combustion engine, not the torque being delivered by the entire powertrain. For electric vehicles, the meaning of this parameter is undefined.
Pelican can show this parameter as the engine load.
- Request
01 04 - Service 01
PID 04 - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 100 ÷ 255)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2023. Supported for 2017.
Commanded equivalence ratio EQ_RATSAE J1979Confirmed
Fuel systems that utilize conventional oxygen sensor display the inverse of the commanded open loop equivalence ratio (also known as lambda) while the fuel control system is in open loop. Will indicate 1.000 while in closed-loop fuel.
Pelican can show this parameter as the commanded lambda.
- Request
01 44 - Service 01
PID 44 - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 2 ÷ 65535)- Range
- 0 to 1.99
- Unit
- Number
Confirmed for 2023.
Ecu temperature SQ7_ECU_TEMPConfirmed
- Request
22 02 8D - Service 22
DID 028D - Module
7E0 → 7E8 - Every
1 s - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0BA9 = 2985 → (2985 ÷ 10) = 298.5 °C
- Formula
(val ÷ 10)- Range
- -500 to 500 °C
- Unit
- °C
Confirmed for 2023. In testing for 2016, 2018 to 2022, 2024 to 2026. Not supported for 2017.
Elector motor 1 torque SQ7_EM_TORQ_1Confirmed
- Request
22 11 53 - Service 22
DID 1153 - Module
7E0 → 7E8 - Every
10.25 s - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 32) = 0 N·m
- Formula
(val ÷ 32)- Range
- -1000 to 1000 N·m
- Unit
- N·m
Confirmed for 2023. In testing for 2016 to 2022, 2024 to 2026.
Elector motor 2 torque SQ7_EM_TORQ_2Confirmed
- Request
22 11 54 - Service 22
DID 1154 - Module
7E0 → 7E8 - Every
1 s - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 32) = 0 N·m
- Formula
(val ÷ 32)- Range
- -1000 to 1000 N·m
- Unit
- N·m
Confirmed for 2023. In testing for 2016 to 2022, 2024 to 2026.
Elector motor 3 torque SQ7_EM_TORQ_3Confirmed
- Request
22 11 55 - Service 22
DID 1155 - Module
7E0 → 7E8 - Every
1 s - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 32) = 0 N·m
- Formula
(val ÷ 32)- Range
- -1000 to 1000 N·m
- Unit
- N·m
Confirmed for 2023. In testing for 2016 to 2022, 2024 to 2026.
Electric motor 1 rpm SQ7_EM_RPM_1Confirmed
- Request
22 11 51 - Service 22
DID 1151 - Module
7E0 → 7E8 - Every
250 ms - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 2) = 0 rpm
- Formula
(val ÷ 2)- Range
- -100 to 100 rpm
- Unit
- rpm
Confirmed for 2023. In testing for 2016 to 2022, 2024 to 2026.
Electric motor 2 rpm SQ7_EM_RPM_2Confirmed
- Request
22 11 52 - Service 22
DID 1152 - Module
7E0 → 7E8 - Every
250 ms - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 2) = 0 rpm
- Formula
(val ÷ 2)- Range
- -100 to 100 rpm
- Unit
- rpm
Confirmed for 2023. In testing for 2016 to 2022, 2024 to 2026.
Engine coolant temperature ECTSAE J1979Confirmed
Your engine temperature must operate within a certain temperature range to operate efficiently and safely. If it runs too hot, then your engine could be permanently damaged. If it runs too cold, then your engine will use more fuel than necessary.
Pelican can show this parameter as the engine coolant temperature.
- Request
01 05 - Service 01
PID 05 - Module
7E0 → 7E8 - Every
500 ms
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2023. Supported for 2017.
Engine oil temperature SQ7_EOT_V2Confirmed
Scaling is unknown, needs further validation.
- Request
22 11 BE - Service 22
DID 11BE - Module
7E0 → 7E8 - Every
1 s - Testing for 2016, 2018 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → 0
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2017, 2023. In testing for 2016, 2018 to 2022, 2024 to 2026.
Oil level SQ7_OIL_LEVELConfirmed
- Request
22 11 BA - Service 22
DID 11BA - Module
7E0 - Every
15 s - Testing for 2016 to 2022, 2024 to 2026
Example reply from a 2023 Audi SQ7.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 250) = 0
- Formula
(val ÷ 250)- Range
- 0 to 262
- Unit
- Raw value
Confirmed for 2023. In testing for 2016, 2018 to 2022, 2024 to 2026. Not supported for 2017.
Short term fuel trim (bank 1) SHRTFT1SAE J1979Confirmed
Correction being used by the closed-loop fuel algorithm.
Pelican can show this parameter as the short term fuel trim.
- Request
01 06 - Service 01
PID 06 - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 100 ÷ 128 − 100)- Range
- -100 to 99.2 %
- Unit
- %
Confirmed for 2023.
Short term fuel trim (bank 2) SHRTFT2SAE J1979Confirmed
Correction being used by the closed-loop fuel algorithm.
Pelican can show this parameter as the short term fuel trim.
- Request
01 08 - Service 01
PID 08 - Module
7E0 → 7E8 - Every
1 s
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 100 ÷ 128 − 100)- Range
- -100 to 99.2 %
- Unit
- %
Confirmed for 2023.
Engine › OxygenSensors
Lambda value, Equivalence Ratio Bank 1, Sensor 1 LAMBDA11_CURRENTSAE J1979Confirmed
Pelican can show this parameter as the O2 lambda.
- Request
01 34 - Service 01
PID 34 - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 32768)- Range
- 0 to 1.99
- Unit
- Number
Confirmed for 2023.
Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1 O2S11_CURRENTSAE J1979Confirmed
- Request
01 34 - Service 01
PID 34 - Module
7E0 → 7E8 - Every
250 ms
Bits 16 to 31 of the reply, 16 bits.
- Formula
(val ÷ 256 − 128)- Range
- -128 to 127.996 mA
- Unit
- mA
Confirmed for 2023.
