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Hyundai Sonata

ECU parameters

The Hyundai Sonata has 10 ECU parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Intake manifold absolute pressure SONATA_INTAKE_MANIFOLD_ABSOLUTE_PRESSUREConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2012, 2015, 2017

Example reply from a 2019 Hyundai Sonata.

Bits 128 to 143 of the reply, 16 bits. The bytes are in little-endian order.

0x2041 = 8257 → (8257 × 0.00390625) = 32.253906 kPa

Formula
(val × 0.00390625)
Range
0 to 255.9960938 kPa
Unit
kPa

Confirmed for 2009 to 2011, 2013 to 2014, 2016, 2018 to 2019. In testing for 1988 to 2008, 2012. Not supported for 2015, 2017, 2020 to 2021, 2023 to 2025.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Commanded evaporative purge SONATA_COMMANDED_EVAPORATIVE_PURGEConfirmed

  • Request21 02
  • Service 21PID 02
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2012, 2014 to 2017, 2019 to 2026

Bits 160 to 167 of the reply, 8 bits.

Formula
(val × 0.390625)
Range
0 to 99.609375 %
Unit
%

Confirmed for 2009, 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2015 to 2017, 2021 to 2026.

intake camshaft position actual SONATA_INTAKE_CAMSHAFT_POSITION_ACTUAL

  • Request21 17
  • Service 21PID 17
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2012, 2014 to 2017, 2019 to 2026

Bits 40 to 55 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula
(val × 0.0078125)
Range
-256 to 255.9921875 °
Unit
°

In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Supported for 2013, 2018. Not supported for 2009, 2015 to 2017, 2021 to 2026.

intake camshaft position commanded SONATA_INTAKE_CAMSHAFT_POSITION_COMMANDED

  • Request21 17
  • Service 21PID 17
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2012, 2014 to 2017, 2019 to 2026

Bits 32 to 39 of the reply, 8 bits. The value is signed.

Formula
(val × 0.5)
Range
-64 to 63.5 °
Unit
°

In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Supported for 2013, 2018. Not supported for 2009, 2015 to 2017, 2021 to 2026.

Intake manifold absolute pressure SONATA_INTAKE_MANIFOLD_ABSOLUTE_PRESSUREConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2012, 2015, 2017

Example reply from a 2019 Hyundai Sonata.

Bits 128 to 143 of the reply, 16 bits. The bytes are in little-endian order.

0x2041 = 8257 → (8257 × 0.00390625) = 32.253906 kPa

Formula
(val × 0.00390625)
Range
0 to 255.9960938 kPa
Unit
kPa

Confirmed for 2009 to 2011, 2013 to 2014, 2016, 2018 to 2019. In testing for 1988 to 2008, 2012. Not supported for 2015, 2017, 2020 to 2021, 2023 to 2025.

Knock retard cylinder #1 SONATA_KNOCK_RETARD_CYLINDER_1Confirmed

  • Request21 16
  • Service 21PID 16
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2012, 2014 to 2017, 2019 to 2026

Example reply from a 2018 Hyundai Sonata.

Bits 96 to 103 of the reply, 8 bits.

0x00 = 0 → (0 × 0.75) = 0 °

Formula
(val × 0.75)
Range
0 to 191.25 °
Unit
°

Confirmed for 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2009, 2015 to 2017, 2021 to 2026.

Knock retard cylinder #2 SONATA_KNOCK_RETARD_CYLINDER_2Confirmed

  • Request21 16
  • Service 21PID 16
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2012, 2014 to 2017, 2019 to 2026

Example reply from a 2018 Hyundai Sonata.

Bits 104 to 111 of the reply, 8 bits.

0x00 = 0 → (0 × 0.75) = 0 °

Formula
(val × 0.75)
Range
0 to 191.25 °
Unit
°

Confirmed for 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2009, 2015 to 2017, 2021 to 2026.

Knock retard cylinder #3 SONATA_KNOCK_RETARD_CYLINDER_3Confirmed

  • Request21 16
  • Service 21PID 16
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2012, 2014 to 2017, 2019 to 2026

Example reply from a 2018 Hyundai Sonata.

Bits 112 to 119 of the reply, 8 bits.

0x1F = 31 → (31 × 0.75) = 23.25 °

Formula
(val × 0.75)
Range
0 to 191.25 °
Unit
°

Confirmed for 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2009, 2015 to 2017, 2021 to 2026.

Knock retard cylinder #4 SONATA_KNOCK_RETARD_CYLINDER_4Confirmed

  • Request21 16
  • Service 21PID 16
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2012, 2014 to 2017, 2019 to 2026

Example reply from a 2018 Hyundai Sonata.

Bits 120 to 127 of the reply, 8 bits.

0x4F = 79 → (79 × 0.75) = 59.25 °

Formula
(val × 0.75)
Range
0 to 191.25 °
Unit
°

Confirmed for 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2009, 2015 to 2017, 2021 to 2026.

Oxygen sensor 1 bank 1 SONATA_OXYGEN_SENSOR_11Confirmed

  • Request21 02
  • Service 21PID 02
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2012, 2014 to 2017, 2019 to 2026

Example reply from a 2018 Hyundai Sonata.

Bits 32 to 39 of the reply, 8 bits.

0x33 = 51 → (51 × 0.00521 − 0.2) = 0.06571 V

Formula
(val × 0.00521 − 0.2)
Range
-0.2 to 1.12855 V
Unit
V

Confirmed for 2009, 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2015 to 2017, 2021 to 2026.

Oxygen sensor 2 bank 1 SONATA_OXYGEN_SENSOR_21Confirmed

  • Request21 02
  • Service 21PID 02
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2012, 2014 to 2017, 2019 to 2026

Example reply from a 2018 Hyundai Sonata.

Bits 48 to 55 of the reply, 8 bits.

0x32 = 50 → (50 × 0.00521 − 0.2) = 0.0605 V

Formula
(val × 0.00521 − 0.2)
Range
-0.2 to 1.12855 V
Unit
V

Confirmed for 2009, 2013, 2018. In testing for 1988 to 2008, 2010 to 2012, 2014, 2019 to 2020. Not supported for 2015 to 2017, 2021 to 2026.

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