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Kia Optima

Transmission parameters

The Kia Optima has 15 transmission parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Commanded gear OPTIMA_COMMANDED_GEARConfirmed

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every1 s
  • Testing for 2000 to 2018, 2020 to 2026

Example reply from a 2019 Kia Optima.

Bits 176 to 183 of the reply, 8 bits.

0x01 = 1 → 1

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2019. In testing for 2000 to 2018, 2020 to 2026.

  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.

Automatic transmission fluid temperature OPTIMA_ATF_T_7E1

Pelican can show this parameter as the transmission fluid temperature.

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

Bits 104 to 111 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2000 to 2018, 2020 to 2026. Not supported for 2019.

Clutch #1 temperature OPTIMA_CLUTCH_1_T

Part of the dual clutch transition

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every1 s
  • Testing

Bits 232 to 247 of the reply, 16 bits.

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

In testing for 2000 to 2018, 2020 to 2026. Not supported for 2019.

Clutch #2 temperature OPTIMA_CLUTCH_2_T

Part of the dual clutch transition

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every1 s
  • Testing

Bits 248 to 263 of the reply, 16 bits.

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

In testing for 2000 to 2018, 2020 to 2026. Not supported for 2019.

Commanded gear OPTIMA_COMMANDED_GEARConfirmed

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every1 s
  • Testing for 2000 to 2018, 2020 to 2026

Example reply from a 2019 Kia Optima.

Bits 176 to 183 of the reply, 8 bits.

0x01 = 1 → 1

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2019. In testing for 2000 to 2018, 2020 to 2026.

Current gear OPTIMA_CURRENT_GEARConfirmed

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every1 s
  • Testing for 2000 to 2018, 2020 to 2026

Example reply from a 2019 Kia Optima.

Bits 168 to 175 of the reply, 8 bits.

0x01 = 1 → 1

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2019. In testing for 2000 to 2018, 2020 to 2026.

Current gear OPTIMA_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 2000 to 2018, 2020 to 2026. Not supported for 2019.

Current gear OPTIMA_GEAR_7E1

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 2000 to 2018, 2020 to 2026. Not supported for 2019.

Current gear OPTIMA_GEAR_CUR

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every1 s
  • Testing

Bits 188 to 191 of the reply, 4 bits.

Formula
val
Range
0 to 15
Unit
Number

In testing for 2000 to 2018, 2020 to 2026. Not supported for 2019.

Dual-clutch transmission even shaft, gear engaged OPTIMA_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 2000 to 2018, 2020 to 2026. Not supported for 2019.

Dual-clutch transmission odd shaft, gear engaged OPTIMA_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 2000 to 2018, 2020 to 2026. Not supported for 2019.

Gear OPTIMA_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 2000 to 2018, 2020 to 2026. Not supported for 2019.

Gear selector OPTIMA_GEARConfirmed

  • Request22 01 A0
  • Service 22DID 01A0
  • Module7E1 → 7E9
  • Every1 s
  • Testing for 2000 to 2018, 2020 to 2026

Example reply from a 2019 Kia Optima.

Bits 160 to 167 of the reply, 8 bits.

0x08 = 8 → 8

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2019. In testing for 2000 to 2018, 2020 to 2026.

Next gear OPTIMA_GEAR_NXT

  • Request22 01 A4
  • Service 22DID 01A4
  • Module7E1 → 7E9
  • Every1 s
  • Testing

Bits 196 to 199 of the reply, 4 bits.

Formula
val
Range
0 to 15
Unit
Number

In testing for 2000 to 2018, 2020 to 2026. Not supported for 2019.

Reverse gear selected OPTIMA_GEAR_R

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

Bit 35 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2000 to 2018, 2020 to 2026. Not supported for 2019.

Transmission fluid temperature OPTIMA_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 2000 to 2018, 2020 to 2026. Not supported for 2019.

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