Control parameters
The Hyundai Sonata has 9 control parameters.
● Confirmed◆ In testing○ Supported× Not supported
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 2009, 2016, 2018, 2021 to 2026. Supported for 2010 to 2011, 2013 to 2015, 2017, 2019 to 2020.
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 2009, 2016, 2021 to 2023, 2025 to 2026. Supported for 2015, 2018.
Brake pressure SONATA_BRAKE_PConfirmed
- Request
22 01 04 - Service 22
DID 0104 - Module
7D1 → 7D9 - Every
1 s - Testing for 1988 to 2014, 2018, 2020
Example reply from a 2026 Hyundai Sonata.
Bits 256 to 271 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 86.7) = 0 %
- Formula
(val ÷ 86.7)- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2015 to 2017, 2019, 2021 to 2026. In testing for 1988 to 2008, 2012. Not supported for 2009 to 2011, 2013 to 2014, 2018, 2020.
Handbrake engaged? SONATA_HANDBRAKEConfirmed
- Request
22 BC 03 - Service 22
DID BC03 - Module
770 → 778 - Every
1 s
Example reply from a 2026 Hyundai Sonata.
Bit 36 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2021 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.
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 2021 to 2023. Supported for 2010 to 2011, 2013 to 2020, 2024 to 2026.
Steering angle SONATA_STEER_ANGLE_V2Confirmed
- Request
21 01 - Service 21
PID 01 - Module
7D4 → 7DC - Every
1 s - Testing for 1988 to 2012, 2018, 2020 to 2026
Example reply from a 2019 Hyundai Sonata.
Bits 24 to 39 of the reply, 16 bits. The value is signed.
0x0026 = 38 → (38 × 10 ÷ 100) = 3.8 °
- Formula
(val × 10 ÷ 100)- Range
- -3276.8 to 3276.7 °
- Unit
- °
Confirmed for 2013 to 2017, 2019. In testing for 1988 to 2008, 2012. Not supported for 2009 to 2011, 2018, 2020 to 2026.
Steering wheel angle SONATA_STEER_ANGLEConfirmed
- Request
22 01 04 - Service 22
DID 0104 - Module
7D1 → 7D9 - Every
1 s - Testing for 1988 to 2014, 2018, 2020
Example reply from a 2026 Hyundai Sonata.
Bits 200 to 215 of the reply, 16 bits. The value is signed.
0x002E = 46 → (46 ÷ 10) = 4.6 °
- Formula
(val ÷ 10)- Range
- -3276.8 to 3276.7 °
- Unit
- °
Confirmed for 2015 to 2017, 2019, 2021 to 2026. In testing for 1988 to 2008, 2012. Not supported for 2009 to 2011, 2013 to 2014, 2018, 2020.
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 2021 to 2024. Supported for 2015 to 2016, 2018, 2025.
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 2021 to 2024. Supported for 2016, 2018, 2025.
