Transmission parameters
The Kia Sonet has 25 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Automatic transmission fluid temperature KIA_ATF_T
- Request
21 A0 - Service 21
PID A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 104 to 111 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
In testing for 2020 to 2025. Not supported for 2026.
Clutch #1 temperature KIA_CLUTCH_1_T
Part of the dual clutch transition
- Request
22 01 A4 - Service 22
DID 01A4 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 232 to 247 of the reply, 16 bits.
- Formula
(val × 2 − 40)- Range
- -40 to 300 °C
- Unit
- °C
In testing for 2020 to 2025. Not supported for 2026.
Clutch #2 temperature KIA_CLUTCH_2_T
Part of the dual clutch transition
- Request
22 01 A4 - Service 22
DID 01A4 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 248 to 263 of the reply, 16 bits.
- Formula
(val × 2 − 40)- Range
- -40 to 300 °C
- Unit
- °C
In testing for 2020 to 2025. Not supported for 2026.
Clutch fluid pressure KIA_CLU_FLUID_P
- Request
22 E0 03 - Service 22
DID E003 - Module
7E2 → 7EA - Every
1 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 2020 to 2026.
Commanded gear KIA_COMMANDED_GEAR
- Request
21 A0 - Service 21
PID A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 176 to 183 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2025. Not supported for 2026.
Commanded gear KIA_COMMANDED_GEAR_V2Confirmed
- Request
22 01 A0 - Service 22
DID 01A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Example reply from a 2026 Kia Sonet.
Bits 176 to 183 of the reply, 8 bits.
0x01 = 1 → 1
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2026. In testing for 2020 to 2025.
Current gear KIA_CURRENT_GEAR
- Request
21 A0 - Service 21
PID A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 168 to 175 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2025. Not supported for 2026.
Current gear KIA_CURRENT_GEAR_7E1_2
- Request
21 A1 - Service 21
PID A1 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 32 to 39 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2026.
Current gear KIA_CURRENT_GEAR_V2Confirmed
- Request
22 01 A0 - Service 22
DID 01A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Example reply from a 2026 Kia Sonet.
Bits 168 to 175 of the reply, 8 bits.
0x01 = 1 → 1
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2026. In testing for 2020 to 2025.
Current gear KIA_GEAR
The automatic transmission gear.
- Request
21 A0 - Service 21
PID A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 152 to 159 of the reply, 8 bits.
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
1 | NEUTRAL | Neutral |
2 | REVERSE | Reverse |
3 | PARK | Park |
4 | MANUAL | Manual |
In testing for 2020 to 2025. Not supported for 2026.
Current gear KIA_GEAR_CUR
- Request
22 01 A4 - Service 22
DID 01A4 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 188 to 191 of the reply, 4 bits.
- Formula
val- Range
- 0 to 15
- Unit
- Number
In testing for 2020 to 2025. Not supported for 2026.
Current gear KIA_GEAR_CUR_2025
- Request
22 01 A4 - Service 22
DID 01A4 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 216 to 223 of the reply, 8 bits.
- Formula
val- Range
- 0 to 15
- Unit
- Number
In testing for 2020 to 2026.
Dual-clutch transmission even shaft, gear engaged KIA_DUAL_CLU_TRANS_EVEN
- Request
22 01 A5 - Service 22
DID 01A5 - Module
7E1 → 7E9 - Every
5 s - Testing
Bits 40 to 47 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2026.
Dual-clutch transmission odd shaft, gear engaged KIA_DUAL_CLU_TRANS_ODD
- Request
22 01 A5 - Service 22
DID 01A5 - Module
7E1 → 7E9 - Every
5 s - Testing
Bits 32 to 39 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2026.
Engine clutch pressure command KIA_ENG_CLU_P_COMMAND
- Request
22 E0 03 - Service 22
DID E003 - Module
7E2 → 7EA - Every
1 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 2020 to 2026.
Gear KIA_GEAR_7E0
- Request
22 ED 05 - Service 22
DID ED05 - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 176 to 183 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2026.
Gear in neutral position KIA_GEAR_NEUTRAL_POS
- Request
22 ED 27 - Service 22
DID ED27 - Module
7E0 → 7E8 - Every
5 s - Testing
Bit 36 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2026.
Gear position D KIA_GEAR_D
- Request
21 01 - Service 21
PID 01 - Module
7E2 → 7EA - Every
250 ms - Testing
Bit 44 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2025. Not supported for 2026.
Gear position N KIA_GEAR_N
- Request
21 01 - Service 21
PID 01 - Module
7E2 → 7EA - Every
250 ms - Testing
Bit 45 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2025. Not supported for 2026.
Gear position P KIA_GEAR_P
- Request
21 01 - Service 21
PID 01 - Module
7E2 → 7EA - Every
250 ms - Testing
Bit 47 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2025. Not supported for 2026.
Gear position R KIA_GEAR_R_V2
- Request
21 01 - Service 21
PID 01 - Module
7E2 → 7EA - Every
250 ms - Testing
Bit 46 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2025. Not supported for 2026.
Gear selector KIA_GEAR_7E1
- Request
22 01 A0 - Service 22
DID 01A0 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 160 to 167 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2026.
Next gear KIA_GEAR_NXT
- Request
22 01 A4 - Service 22
DID 01A4 - Module
7E1 → 7E9 - Every
250 ms - Testing
Bits 196 to 199 of the reply, 4 bits.
- Formula
val- Range
- 0 to 15
- Unit
- Number
In testing for 2020 to 2025. Not supported for 2026.
Reverse gear selected KIA_GEAR_RConfirmed
- Request
22 BC 04 - Service 22
DID BC04 - Module
770 → 778 - Every
2 s - Testing
Example reply from a 2026 Kia Sonet.
Bit 35 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2026. In testing for 2020 to 2025.
Transmission fluid temperature KIA_ATF_TEMP
- Request
22 21 A0 - Service 22
DID 21A0 - Module
7E0 → 7E8 - Every
10 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 2020 to 2025. Not supported for 2026.