Transmission parameters
The Chevrolet Traverse has 7 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Current gear TRAVERSE_CURRENT_GEARConfirmed
- Request
22 1B 30 - Service 22
DID 1B30 - Module
7E2 → 7EA - Every
250 ms - Testing for 2009 to 2022, 2024 to 2026
Example reply from a 2023 Chevrolet Traverse.
Bits 0 to 7 of the reply, 8 bits.
0x02 = 2 → (2 − 3) = -1
- Formula
(val − 3)- Range
- -3 to 252
- Unit
- Number
Confirmed for 2023. In testing for 2009 to 2022, 2024 to 2026.
Current gear TRAVERSE_CURRENT_GEAR_7E0
- Request
22 19 9A - Service 22
DID 199A - Module
7E0 → 7E8 - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2009 to 2022, 2024 to 2026. Not supported for 2023.
Current gear, variant 2 TRAVERSE_CURRENT_GEAR_VAR_2Confirmed
- Request
22 19 9A - Service 22
DID 199A - Module
7E2 → 7EA - Every
250 ms - Testing for 2009 to 2022, 2024 to 2026
Example reply from a 2023 Chevrolet Traverse.
Bits 0 to 7 of the reply, 8 bits.
0x01 = 1 → 1
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2023. In testing for 2009 to 2022, 2024 to 2026.
Current gear, variant 3 TRAVERSE_CURRENT_GEAR_VAR_3Confirmed
- Request
22 32 01 - Service 22
DID 3201 - Module
7E0 → 7E8 - Every
250 ms - Testing for 2009 to 2022, 2024 to 2026
Example reply from a 2023 Chevrolet Traverse.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2023. In testing for 2009 to 2022, 2024 to 2026.
Gear ratio TRAVERSE_GEAR_RAT
- Request
22 19 A1 - Service 22
DID 19A1 - Module
7E4 → 7EC - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2009 to 2022, 2024 to 2026. Not supported for 2023.
Transmission fluid temperature, filtered TRAVERSE_TF_T_FLTEDConfirmed
- Request
22 29 5A - Service 22
DID 295A - Module
7E2 → 7EA - Every
5 s - Testing for 2009 to 2022, 2024 to 2026
Example reply from a 2023 Chevrolet Traverse.
Bits 0 to 7 of the reply, 8 bits.
0x87 = 135 → (135 − 40) = 95 °C
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2023. In testing for 2009 to 2022, 2024 to 2026.
Transmission input shaft speed TRAVERSE_TRANS_INPUT_SHFT_SPD
- Request
22 19 41 - Service 22
DID 1941 - Module
7E4 → 7EC - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 rpm
- Unit
- rpm
In testing for 2009 to 2022, 2024 to 2026. Not supported for 2023.
