Control parameters
The Audi Q7 has 48 control parameters.
● Confirmed◆ In testing○ Supported× Not supported
Absolute pedal position, drive AUDI_APP_D
- Request
22 F4 49 - Service 22
DID F449 - Module
746 → 7B0 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val ÷ 2.55)- Range
- 0 to 100 %
- Unit
- %
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Absolute throttle position TPSAE J1979Confirmed
Throttle position at idle will usually be more than 0%, and throttle position at wide open throttle will usually be less than 100%.
Pelican can show this parameter as the throttle position.
- Request
01 11 - Service 01
PID 11 - 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 2017 to 2018, 2020. Supported for 2007, 2014 to 2015, 2019, 2021.
Absolute throttle position B TP_BSAE J1979Confirmed
Pelican can show this parameter as the throttle position.
- Request
01 47 - Service 01
PID 47 - 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 2017. Supported for 2021.
Accelerator pedal position AUDI_APP_PE
- Request
22 F4 49 - Service 22
DID F449 - Module
7E6 - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val ÷ 2.55)- Range
- 0 to 100 %
- Unit
- %
In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018, 2021.
Accelerator pedal position 1 AUDI_APP1Confirmed
- Request
22 F4 49 - Service 22
DID F449 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 7 of the reply, 8 bits.
0x26 = 38 → (38 ÷ 2.55) = 14.901961 %
- Formula
(val ÷ 2.55)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2018, 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026.
Accelerator pedal position 2 AUDI_APP2Confirmed
- Request
22 F4 4A - Service 22
DID F44A - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 7 of the reply, 8 bits.
0x26 = 38 → (38 ÷ 2.55) = 14.901961 %
- Formula
(val ÷ 2.55)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2018, 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026.
Accelerator pedal release detection threshold voltage AUDI_APP_REDUCE_VConfirmed
- Request
22 10 29 - Service 22
DID 1029 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2018 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 5) = 0 mV
- Formula
(val ÷ 5)- Range
- 0 to 13107 mV
- Unit
- mV
Confirmed for 2018. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2021.
Air gab vacuum sensor AUDI_AIR_GAB_VACUUM_SNS
- Request
22 18 16 - Service 22
DID 1816 - Module
713 → 77D - Every
2 s - Testing
Bits 56 to 71 of the reply, 16 bits. The value is signed.
- Formula
val- Range
- 0 to 32767
- Unit
- Raw value
In testing for 2006 to 2026.
Brake AUDI_BRAKE_PRESSEDConfirmed
- Request
22 08 05 - Service 22
DID 0805 - Module
7E1 → 7E9 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bit 6 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2017 to 2021. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015.
Brake booster low pressure, actual AUDI_BRAKE_BOOSTER_LOW_P_ACTConfirmed
- Request
22 14 90 - Service 22
DID 1490 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x4807 = 18439 → (18439 × 39063 ÷ 1000000) = 720.282657
- Formula
(val × 39063 ÷ 1000000)- Range
- 0 to 2559.9937
- Unit
- Raw value
Confirmed for 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018.
Brake booster pressure AUDI_BRAKE_BOOSTER_P
- Request
22 11 CF - Service 22
DID 11CF - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 19531 ÷ 500000)- Range
- 0 to 2559
- Unit
- Raw value
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Brake booster pressure AUDI_BRAKE_BOOSTER_P_V2
- Request
22 20 05 - Service 22
DID 2005 - Module
FC00 → FE0076 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 1000)- Range
- 0 to 65.535 bar
- Unit
- bar
In testing for 2006 to 2026.
Brake booster pressure AUDI_BRAKE_BST_PConfirmed
- Request
22 20 05 - Service 22
DID 2005 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2019 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x047E = 1150 → (1150 ÷ 1000) = 1.15 bar
- Formula
(val ÷ 1000)- Range
- 0 to 65.535 bar
- Unit
- bar
Confirmed for 2017, 2019. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2018, 2020 to 2021.
Brake booster pressure AUDI_PQ35_BRAKE_BOOSTER_PConfirmed
- Request
22 20 05 - Service 22
DID 2005 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2019 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x047E = 1150 → (1150 × 0.08291753) = 95.35516
- Formula
(val × 0.08291753)- Range
- 0 to 5434
- Unit
- Raw value
Confirmed for 2017, 2019. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2018, 2020 to 2021.
Brake booster raw pressure AUDI_BRAKE_BOOSTER_RAW_PConfirmed
- Request
22 11 D1 - Service 22
DID 11D1 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x0034 = 52 → 52
- Formula
val- Range
- 0 to 65535
- Unit
- Raw value
Confirmed for 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018.
Brake booster, actual vacuum AUDI_BRAKE_BOOSTER_ACTConfirmed
- Request
22 14 90 - Service 22
DID 1490 - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 25)- Range
- -1310 to 1310
- Unit
- Raw value
Confirmed for 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018.
Brake disk drying AUDI_BDD_ACTIVE
- Request
22 18 0E - Service 22
DID 180E - Module
713 → 77D - Every
2 s - Testing
Bit 1 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2006 to 2026.
Brake disk drying, odometer at last activation AUDI_BDD_ODO
- Request
22 18 0E - Service 22
DID 180E - Module
713 → 77D - Every
2 s - Testing
Bits 8 to 31 of the reply, 24 bits.
- Formula
val- Range
- 0 to 200000 km
- Unit
- km
In testing for 2006 to 2026.
Brake pedal position AUDI_BRAKE_PEDAL_POSConfirmed
- Request
22 10 5D - Service 22
DID 105D - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val × 12207 ÷ 1000000)- Range
- 0 to 799 %
- Unit
- %
Confirmed for 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018.
Brake pressure AUDI_BRAKE_PConfirmed
- Request
22 10 5C - Service 22
DID 105C - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x0000 = 0 → (0 ÷ 10) = 0 bar
- Formula
(val ÷ 10)- Range
- 0 to 6553.5 bar
- Unit
- bar
Confirmed for 2015, 2018, 2020 to 2021. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2017, 2019.
Brake pressure AUDI_BRAKE_P_7E0
- Request
22 18 D0 - Service 22
DID 18D0 - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 100)- Range
- -327 to 327
- Unit
- Raw value
In testing for 2006 to 2026.
Brake pressure AUDI_BRAKE_P_7E0_V2
- Request
22 19 5D - Service 22
DID 195D - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 100)- Range
- -327 to 327
- Unit
- Raw value
In testing for 2006 to 2026.
Brake pressure AUDI_BRAKE_P_V2Confirmed
- Request
22 2B 21 - Service 22
DID 2B21 - Module
713 → 77D - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val × 152999 ÷ 10000000 − 42.503)- Range
- -543.8501 to 458.8288 bar
- Unit
- bar
Confirmed for 2018, 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026.
Brake pressure AUDI_BRAKE_PRES
- Request
22 10 5C - Service 22
DID 105C - Module
FC00 → FE0076 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val × 100 ÷ 10000)- Range
- -327.68 to 327.67
- Unit
- Raw value
In testing for 2006 to 2017, 2020, 2022 to 2026. Not supported for 2018 to 2019, 2021.
Brake pressure AUDI_MQB_TCM_BRAKE_PConfirmed
- Request
22 38 03 - Service 22
DID 3803 - Module
7E1 → 7E9 - Every
250 ms - Testing
Example reply from a 2015 Audi Q7.
Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.
0xC20B = -15861 → (-15861 ÷ 100) = -158.61 bar
- Formula
(val ÷ 100)- Range
- -327.68 to 327.67 bar
- Unit
- bar
Confirmed for 2015. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2017 to 2021.
Brake pressure AUDI_PQ35_BRAKE_P
- Request
22 18 D0 - Service 22
DID 18D0 - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 100)- Range
- -327.68 to 327.67
- Unit
- Raw value
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Brake pressure reading valid? AUDI_BRAKE_PRESSED_VALIDConfirmed
- Request
22 08 05 - Service 22
DID 0805 - Module
7E1 → 7E9 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bit 5 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2017 to 2021. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015.
Brake pressure sensor AUDI_BRAKE_P_SNS
- Request
22 18 16 - Service 22
DID 1816 - Module
713 → 77D - Every
2 s - Testing
Bits 8 to 23 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 100)- Range
- 0 to 327.67 bar
- Unit
- bar
In testing for 2006 to 2026.
Brake system vacuum pump active AUDI_BRAKE_SYSTEM_VACUUMConfirmed
- Request
22 39 5E - Service 22
DID 395E - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2019 Audi Q7.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2017, 2019. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2018, 2020 to 2021.
Brake vacuum pump AUDI_ENG_BRAKE_PUMPConfirmed
- Request
22 39 5E - Service 22
DID 395E - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2019 Audi Q7.
Bit 7 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2017, 2019. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2018, 2020 to 2021.
Downshift point adaptation voltage AUDI_DOWNSHIFT_ADAPT_VConfirmed
- Request
22 10 28 - Service 22
DID 1028 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x5092 = 20626 → (20626 ÷ 5) = 4,125.2 mV
- Formula
(val ÷ 5)- Range
- 0 to 13107 mV
- Unit
- mV
Confirmed for 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018.
Electronic differential lock: active AUDI_EDL_ACTIVE
- Request
22 18 0C - Service 22
DID 180C - Module
713 → 77D - Every
1 s - Testing
Bit 1 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2006 to 2026.
Electronic differential lock: front left brake temperature AUDI_EDL_FR_L_BRAKE_T
- Request
22 18 0C - Service 22
DID 180C - Module
713 → 77D - Every
1 s - Testing
Bits 8 to 23 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 2)- Range
- -20 to 300 °C
- Unit
- °C
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Electronic differential lock: front right brake temperature AUDI_EDL_FR_R_BRAKE_T
- Request
22 18 0C - Service 22
DID 180C - Module
713 → 77D - Every
1 s - Testing
Bits 24 to 39 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 2)- Range
- -20 to 300 °C
- Unit
- °C
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Electronic differential lock: rear left brake temperature AUDI_EDL_RR_L_BRAKE_T
- Request
22 18 0C - Service 22
DID 180C - Module
713 → 77D - Every
1 s - Testing
Bits 40 to 55 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 2)- Range
- -20 to 300 °C
- Unit
- °C
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Electronic differential lock: rear right brake temperature AUDI_EDL_RR_R_BRAKE_T
- Request
22 18 0C - Service 22
DID 180C - Module
713 → 77D - Every
1 s - Testing
Bits 56 to 71 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 2)- Range
- -20 to 300 °C
- Unit
- °C
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Hydraulic brake booster: active AUDI_HYD_BRAKE_BOOST_ACTIVE
- Request
22 18 10 - Service 22
DID 1810 - Module
713 → 77D - Every
2 s - Testing
Bit 6 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2006 to 2026.
Parking brake, air gap - left AUDI_PARKING_BRAKE_AIR
- Request
22 00 05 - Service 22
DID 0005 - Module
752 → 7BC - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 1000)- Range
- 0 to 65.53 mm
- Unit
- mm
In testing for 2006 to 2026.
Parking brake, air gap - right AUDI_PARKING_BRAKE_AIR_GAP
- Request
22 00 05 - Service 22
DID 0005 - Module
752 → 7BC - Every
250 ms - Testing
Bits 16 to 31 of the reply, 16 bits.
- Formula
(val ÷ 1000)- Range
- 0 to 65.53 mm
- Unit
- mm
In testing for 2006 to 2026.
Pressure in brake servo unit AUDI_P_BRAKE_SERVO_UNITConfirmed
- Request
22 20 05 - Service 22
DID 2005 - Module
713 → 77D - Every
1 s - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0xC522 = -15070 → (-15070 ÷ 16) = -941.875
- Formula
(val ÷ 16)- Range
- -2048 to 2047.9375
- Unit
- Raw value
Confirmed for 2018, 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026.
Relative throttle position TP_RSAE J1979Confirmed
Relative or 'learned' throttle position.
- Request
01 45 - Service 01
PID 45 - 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 2017 to 2018. Supported for 2014 to 2015, 2020 to 2021.
Requested brake torque, auxiliary system AUDI_REQ_BRAKE_TQConfirmed
- Request
22 16 10 - Service 22
DID 1610 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 31 of the reply, 32 bits. The value is signed.
0x00000000 = 0 → (0 ÷ 10) = 0 N·m
- Formula
(val ÷ 10)- Range
- -214748364 to 214748364 N·m
- Unit
- N·m
Confirmed for 2021. In testing for 2006 to 2017, 2019 to 2020, 2022 to 2026. Not supported for 2018.
Steering wheel angle AUDI_STEER_ANGLEConfirmed
Positive is rotated to the left, negative is rotated to the right.
- Request
22 2B 29 - Service 22
DID 2B29 - Module
713 → 77D - Every
100 ms - Testing
Example reply from a 2021 Audi Q7.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 1000) = 0 rad
- Formula
(val ÷ 1000)- Range
- -32.768 to 32.767 rad
- Unit
- rad
Confirmed for 2017 to 2021. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015.
Steering wheel angle AUDI_STEER_ANGLE_V2
- Request
22 03 46 - Service 22
DID 0346 - Module
FC00 → FE0076 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 10)- Range
- 0 to 6553.5 °
- Unit
- °
In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2017 to 2021.
Control › Pedals
Accelerator pedal position D APP_DSAE J1979Confirmed
- Request
01 49 - Service 01
PID 49 - 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 2017 to 2018. Supported for 2014 to 2015, 2020 to 2021.
Accelerator pedal position E APP_ESAE J1979Confirmed
- Request
01 4A - Service 01
PID 4A - 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 2018. Supported for 2014 to 2015, 2017, 2020 to 2021.
Accelerator pedal position sensor 1 AUDI_APP_POS1Confirmed
- Request
22 20 61 - Service 22
DID 2061 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2019 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x02EF = 751 → (751 ÷ 1000) = 0.751 V
- Formula
(val ÷ 1000)- Range
- 0 to 65 V
- Unit
- V
Confirmed for 2017, 2019. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2018, 2020 to 2021.
Accelerator pedal position sensor 2 AUDI_APP_POS2Confirmed
- Request
22 20 62 - Service 22
DID 2062 - Module
7E0 → 7E8 - Every
250 ms - Testing
Example reply from a 2019 Audi Q7.
Bits 0 to 15 of the reply, 16 bits.
0x0178 = 376 → (376 ÷ 1000) = 0.376 V
- Formula
(val ÷ 1000)- Range
- 0 to 65 V
- Unit
- V
Confirmed for 2017, 2019. In testing for 2006, 2008 to 2014, 2016, 2022 to 2026. Not supported for 2007, 2015, 2018, 2020 to 2021.