Tire parameters
The Porsche 911 has 28 tire parameters.
● Confirmed◆ In testing○ Supported× Not supported
Front left tire current pressure 911_TP_FLConfirmed
Pelican can show this parameter as the front left tire pressure.
- Request
22 18 A3 - Service 22
DID 18A3 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 48 to 55 of the reply, 8 bits.
0x35 = 53 → (53 ÷ 10) = 5.3 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Front left tire sensor id 911_TID_FLConfirmed
- Request
22 18 A3 - Service 22
DID 18A3 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Bits 0 to 31 of the reply, 32 bits.
- Formula
val- Range
- 0 to 100
- Unit
- Number
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Front left tire specified pressure 911_TPS_FLConfirmed
- Request
22 18 A3 - Service 22
DID 18A3 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 64 to 71 of the reply, 8 bits.
0x00 = 0 → (0 ÷ 10) = 0 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Front left tire temperature 911_TT_FLConfirmed
Pelican can show this parameter as the front left tire temperature.
- Request
22 18 A3 - Service 22
DID 18A3 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 56 to 63 of the reply, 8 bits.
0x84 = 132 → (132 − 40) = 92 °C
- Formula
(val − 40)- Range
- 0 to 100 °C
- Unit
- °C
Confirmed for 2016 to 2018, 2022, 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2025. Not supported for 2002, 2005, 2008, 2012, 2014.
Front left tire warning pressure 911_TPW_FLConfirmed
- Request
22 18 A3 - Service 22
DID 18A3 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2018 Porsche 911.
Bits 72 to 79 of the reply, 8 bits.
0x4F = 79 → (79 ÷ 10) = 7.9 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022, 2025 to 2026. Not supported for 2002, 2005, 2008, 2012, 2014.
Front left wheel speed 911_FL_WHL_SPD_713
- Request
22 03 E8 - Service 22
DID 03E8 - Module
713 → 77D - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
(val ÷ 10)- Range
- 0 to 6553 km/h
- Unit
- km/h
In testing for 2012 to 2026.
Front right tire current pressure 911_TP_FRConfirmed
Pelican can show this parameter as the front right tire pressure.
- Request
22 18 A1 - Service 22
DID 18A1 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 48 to 55 of the reply, 8 bits.
0x34 = 52 → (52 ÷ 10) = 5.2 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Front right tire sensor id 911_TID_FRConfirmed
- Request
22 18 A1 - Service 22
DID 18A1 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Bits 0 to 31 of the reply, 32 bits.
- Formula
val- Range
- 0 to 100
- Unit
- Number
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Front right tire specified pressure 911_TPS_FRConfirmed
- Request
22 18 A1 - Service 22
DID 18A1 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 64 to 71 of the reply, 8 bits.
0x00 = 0 → (0 ÷ 10) = 0 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Front right tire temperature 911_TT_FRConfirmed
Pelican can show this parameter as the front right tire temperature.
- Request
22 18 A1 - Service 22
DID 18A1 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 56 to 63 of the reply, 8 bits.
0x84 = 132 → (132 − 40) = 92 °C
- Formula
(val − 40)- Range
- 0 to 100 °C
- Unit
- °C
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Front right tire warning pressure 911_TPW_FRConfirmed
- Request
22 18 A1 - Service 22
DID 18A1 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2018 Porsche 911.
Bits 72 to 79 of the reply, 8 bits.
0x50 = 80 → (80 ÷ 10) = 8 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022, 2025 to 2026. Not supported for 2002, 2005, 2008, 2012, 2014.
Front right wheel speed 911_FR_WHL_SPD_713
- Request
22 03 E8 - Service 22
DID 03E8 - Module
713 → 77D - Every
250 ms - Testing
Bits 16 to 31 of the reply, 16 bits.
- Formula
(val ÷ 10)- Range
- 0 to 6553 km/h
- Unit
- km/h
In testing for 2012 to 2026.
Rear left tire current pressure 911_TP_RLConfirmed
Pelican can show this parameter as the rear left tire pressure.
- Request
22 18 A0 - Service 22
DID 18A0 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 48 to 55 of the reply, 8 bits.
0x34 = 52 → (52 ÷ 10) = 5.2 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear left tire sensor id 911_TID_RLConfirmed
- Request
22 18 A0 - Service 22
DID 18A0 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Bits 0 to 31 of the reply, 32 bits.
- Formula
val- Range
- 0 to 100
- Unit
- Number
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear left tire specified pressure 911_TPS_RLConfirmed
- Request
22 18 A0 - Service 22
DID 18A0 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 64 to 71 of the reply, 8 bits.
0x00 = 0 → (0 ÷ 10) = 0 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear left tire temperature 911_TT_RLConfirmed
Pelican can show this parameter as the rear left tire temperature.
- Request
22 18 A0 - Service 22
DID 18A0 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 56 to 63 of the reply, 8 bits.
0x84 = 132 → (132 − 40) = 92 °C
- Formula
(val − 40)- Range
- 0 to 100 °C
- Unit
- °C
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear left tire warning pressure 911_TPW_RLConfirmed
- Request
22 18 A0 - Service 22
DID 18A0 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2018 Porsche 911.
Bits 72 to 79 of the reply, 8 bits.
0x50 = 80 → (80 ÷ 10) = 8 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022, 2025 to 2026. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear left wheel speed 911_RL_WHL_SPD_713
- Request
22 03 E8 - Service 22
DID 03E8 - Module
713 → 77D - Every
250 ms - Testing
Bits 32 to 47 of the reply, 16 bits.
- Formula
(val ÷ 10)- Range
- 0 to 6553 km/h
- Unit
- km/h
In testing for 2012 to 2026.
Rear right tire current pressure 911_TP_RRConfirmed
Pelican can show this parameter as the rear right tire pressure.
- Request
22 18 A2 - Service 22
DID 18A2 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 48 to 55 of the reply, 8 bits.
0x34 = 52 → (52 ÷ 10) = 5.2 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear right tire sensor id 911_TID_RRConfirmed
- Request
22 18 A2 - Service 22
DID 18A2 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Bits 0 to 31 of the reply, 32 bits.
- Formula
val- Range
- 0 to 100
- Unit
- Number
Confirmed for 2016 to 2018, 2022, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear right tire specified pressure 911_TPS_RRConfirmed
- Request
22 18 A2 - Service 22
DID 18A2 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 64 to 71 of the reply, 8 bits.
0x00 = 0 → (0 ÷ 10) = 0 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear right tire temperature 911_TT_RRConfirmed
Pelican can show this parameter as the rear right tire temperature.
- Request
22 18 A2 - Service 22
DID 18A2 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 56 to 63 of the reply, 8 bits.
0x84 = 132 → (132 − 40) = 92 °C
- Formula
(val − 40)- Range
- 0 to 100 °C
- Unit
- °C
Confirmed for 2016 to 2018, 2022, 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2025. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear right tire warning pressure 911_TPW_RRConfirmed
- Request
22 18 A2 - Service 22
DID 18A2 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2018 Porsche 911.
Bits 72 to 79 of the reply, 8 bits.
0x50 = 80 → (80 ÷ 10) = 8 bar
- Formula
(val ÷ 10)- Range
- 0 to 25.5 bar
- Unit
- bar
Confirmed for 2016 to 2018. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022, 2025 to 2026. Not supported for 2002, 2005, 2008, 2012, 2014.
Rear right wheel speed 911_RR_WHL_SPD_713
- Request
22 03 E8 - Service 22
DID 03E8 - Module
713 → 77D - Every
250 ms - Testing
Bits 48 to 63 of the reply, 16 bits.
- Formula
(val ÷ 10)- Range
- 0 to 6553 km/h
- Unit
- km/h
In testing for 2012 to 2026.
Tire 1 position 911_TPOS_RLConfirmed
- Request
22 18 A0 - Service 22
DID 18A0 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 32 to 39 of the reply, 8 bits.
0x02 = 2 → RL
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | FL | Front left |
1 | FR | Front right |
2 | RL | Rear left |
3 | RR | Rear right |
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Tire 2 position 911_TPOS_FRConfirmed
- Request
22 18 A1 - Service 22
DID 18A1 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 32 to 39 of the reply, 8 bits.
0x02 = 2 → RL
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | FL | Front left |
1 | FR | Front right |
2 | RL | Rear left |
3 | RR | Rear right |
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Tire 3 position 911_TPOS_RRConfirmed
- Request
22 18 A2 - Service 22
DID 18A2 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 32 to 39 of the reply, 8 bits.
0x02 = 2 → RL
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | FL | Front left |
1 | FR | Front right |
2 | RL | Rear left |
3 | RR | Rear right |
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
Tire 4 position 911_TPOS_FLConfirmed
- Request
22 18 A3 - Service 22
DID 18A3 - Module
70B → 775 - Every
5 s - Testing for 1988 to 2015, 2019 to 2021, 2023 to 2024
Example reply from a 2026 Porsche 911.
Bits 32 to 39 of the reply, 8 bits.
0x02 = 2 → RL
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
0 | FL | Front left |
1 | FR | Front right |
2 | RL | Rear left |
3 | RR | Rear right |
Confirmed for 2016 to 2018, 2025 to 2026. In testing for 2015, 2019 to 2021, 2023 to 2024. Supported for 2022. Not supported for 2002, 2005, 2008, 2012, 2014.
