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Hyundai i30

Transmission parameters

The Hyundai i30 has 24 transmission parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Commanded gear HYUNDAI_COMMANDED_GEARConfirmed

  • Request21 A0
  • Service 21PID A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Example reply from a 2015 Hyundai i30.

Bits 176 to 183 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2011, 2013, 2015. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2017, 2019 to 2023.

  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.

Clutch #1 temperature HYUNDAI_CLUTCH_1_TConfirmed

Part of the dual clutch transition

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 232 to 247 of the reply, 16 bits.

Formula
(val × 2 − 40)
Range
-40 to 300 °C
Unit
°C

Confirmed for 2020 to 2022. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019, 2023.

Clutch #2 temperature HYUNDAI_CLUTCH_2_TConfirmed

Part of the dual clutch transition

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 248 to 263 of the reply, 16 bits.

Formula
(val × 2 − 40)
Range
-40 to 300 °C
Unit
°C

Confirmed for 2020 to 2022. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019, 2023.

Clutch fluid pressure HYUNDAI_CLU_FLUID_P

  • Request22 E0 03
  • Service 22DID E003
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 288 to 303 of the reply, 16 bits. The bytes are in little-endian order.

Formula
(val × 64 ÷ 65535)
Range
0 to 64 bar
Unit
bar

In testing for 2006 to 2017, 2019 to 2024.

Commanded gear HYUNDAI_COMMANDED_GEARConfirmed

  • Request21 A0
  • Service 21PID A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Example reply from a 2015 Hyundai i30.

Bits 176 to 183 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2011, 2013, 2015. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2017, 2019 to 2023.

Commanded gear HYUNDAI_COMMANDED_GEAR_7E1

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 176 to 183 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Current gear HYUNDAI_CURRENT_GEARConfirmed

  • Request21 A0
  • Service 21PID A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Example reply from a 2015 Hyundai i30.

Bits 168 to 175 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2011, 2013, 2015. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2017, 2019 to 2023.

Current gear HYUNDAI_CURRENT_GEAR_7E1

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 168 to 175 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Current gear HYUNDAI_CURRENT_GEAR_7E1_2

  • Request21 A1
  • Service 21PID A1
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Current gear HYUNDAI_GEAR

The automatic transmission gear.

  • Request21 A0
  • Service 21PID A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 152 to 159 of the reply, 8 bits.

Unit
Named states
States
Raw valueStateMeaning
1NEUTRALNeutral
2REVERSEReverse
3PARKPark
4MANUALManual

In testing for 2006 to 2008, 2010 to 2016, 2024. Not supported for 2009, 2017, 2019 to 2023.

Current gear HYUNDAI_GEAR_CURConfirmed

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Example reply from a 2022 Hyundai i30.

Bits 188 to 191 of the reply, 4 bits.

0b1111 = 15 → 15

Formula
val
Range
0 to 15
Unit
Number

Confirmed for 2020 to 2022. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019, 2023.

Current gear HYUNDAI_GEAR_CUR_2025

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 216 to 223 of the reply, 8 bits.

Formula
val
Range
0 to 15
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Dual-clutch transmission even shaft, gear engaged HYUNDAI_DUAL_CLU_TRANS_EVEN

  • Request22 01 A5
  • Service 22DID 01A5
  • Module7E1 → 7E9
  • Every5 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Dual-clutch transmission odd shaft, gear engaged HYUNDAI_DUAL_CLU_TRANS_ODD

  • Request22 01 A5
  • Service 22DID 01A5
  • Module7E1 → 7E9
  • Every5 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Engine clutch pressure command HYUNDAI_ENG_CLU_P_COMMAND

  • Request22 E0 03
  • Service 22DID E003
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 328 to 343 of the reply, 16 bits. The bytes are in little-endian order.

Formula
(val × 16 ÷ 65535)
Range
0 to 16 bar
Unit
bar

In testing for 2006 to 2017, 2019 to 2024.

Gear HYUNDAI_GEAR_7E0

  • Request22 ED 05
  • Service 22DID ED05
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 176 to 183 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2017, 2019 to 2024.

Gear in neutral position HYUNDAI_GEAR_NEUTRAL_POS

  • Request22 ED 27
  • Service 22DID ED27
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bit 36 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2006 to 2017, 2019 to 2024.

Gear position D HYUNDAI_GEAR_D

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 44 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019 to 2023.

Gear position N HYUNDAI_GEAR_N

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 45 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019 to 2023.

Gear position P HYUNDAI_GEAR_P

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 47 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019 to 2023.

Gear position R HYUNDAI_GEAR_R_V2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 46 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019 to 2023.

Gear selector HYUNDAI_GEAR_V2

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 160 to 167 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2006 to 2008, 2010, 2012 to 2014, 2016, 2023 to 2024. Not supported for 2009, 2011, 2015, 2017, 2019 to 2022.

Next gear HYUNDAI_GEAR_NXTConfirmed

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Example reply from a 2022 Hyundai i30.

Bits 196 to 199 of the reply, 4 bits.

0b0000 = 0 → 0

Formula
val
Range
0 to 15
Unit
Number

Confirmed for 2020 to 2022. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019, 2023.

Reverse gear selected HYUNDAI_GEAR_RConfirmed

  • Request22 BC 04
  • Service 22DID BC04
  • Module770 → 778
  • Every1 s
  • Testing

Example reply from a 2023 Hyundai i30.

Bit 35 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2017, 2019 to 2023. In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015.

Transmission fluid temperature HYUNDAI_ATF_TEMP

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 21 A0
  • Service 22DID 21A0
  • Module7E0 → 7E8
  • Every10 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 9 ÷ 5 − 40)
Range
0 to 255 °F
Unit
°F

In testing for 2006 to 2008, 2010, 2012, 2014, 2016, 2024. Not supported for 2009, 2011, 2013, 2015, 2017, 2019 to 2023.

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