Transmission parameters
The Ford F-150 has 7 transmission parameters.
● Confirmed◆ In testing○ Supported× Not supported
Axle gear ratio, measured F150_AXLE_GEAR_RATIO_MEASConfirmed
- Request
22 1E 16 - Service 22
DID 1E16 - Module
7E0 → 7E8 - Every
5 s - Testing for 1992 to 2009
Example reply from a 2026 Ford F-150.
Bits 0 to 15 of the reply, 16 bits.
0xA000 = 40960 → (40960 ÷ 4096) = 10
- Formula
(val ÷ 4096)- Range
- 0 to 10
- Unit
- Number
Confirmed for 2010 to 2026. In testing for 2009. Not supported for 2008.
Gear ratio, commanded F150_PCM_CMD_TRANS_GEAR_RATIOConfirmed
- Request
22 1E 19 - Service 22
DID 1E19 - Module
7E0 → 7E8 - Every
1 s - Testing for 1992 to 2009, 2018 to 2020
Example reply from a 2026 Ford F-150.
Bits 0 to 15 of the reply, 16 bits.
0x4B22 = 19234 → (19234 × 16 ÷ 65535) = 4.695872
- Formula
(val × 16 ÷ 65535)- Range
- 0 to 16
- Unit
- Number
Confirmed for 2010 to 2017, 2021 to 2026. In testing for 2009. Not supported for 2008, 2018 to 2020.
Gear, current F150_GEARConfirmed
The automatic transmission gear.
- Request
22 1E 12 - Service 22
DID 1E12 - Module
7E0 → 7E8 - Every
1 s - Testing for 1992 to 2009
Example reply from a 2025 Ford F-150.
Bits 0 to 7 of the reply, 8 bits.
0x01 = 1 → 1
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
1 | 1 | First gear |
2 | 2 | Second gear |
3 | 3 | Third gear |
4 | 4 | Fourth gear |
5 | 5 | Fifth gear |
6 | 6 | Sixth gear |
7 | 7 | Seventh gear |
8 | 8 | Eighth gear |
9 | 9 | Ninth gear |
10 | 10 | Tenth gear |
Confirmed for 2010 to 2025. In testing for 2009. Supported for 2026. Not supported for 2008.
Gear, engaged F150_GEAR_ENGConfirmed
- Request
22 1E 1F - Service 22
DID 1E1F - Module
7E0 → 7E8 - Every
1 s - Testing for 1992 to 2017
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 6
- Unit
- Number
Confirmed for 2018 to 2026. In testing for 2009. Not supported for 2008, 2010 to 2017.
Gear, shift F150_GEAR_SHFTConfirmed
- Request
22 1E 23 - Service 22
DID 1E23 - Module
7E0 → 7E8 - Every
1 s - Testing for 1992 to 2010
Example reply from a 2017 Ford F-150.
Bits 0 to 7 of the reply, 8 bits.
0x2E = 46 → DRIVE
- Unit
- Named states
| Raw value | State | Meaning |
|---|---|---|
10 | MANUAL | Manual |
46 | DRIVE | Drive |
50 | NEUTRAL | Neutral |
60 | REVERSE | Reverse |
70 | PARK | Park |
Confirmed for 2011 to 2017. In testing for 2009. Supported for 2018 to 2026. Not supported for 2008, 2010.
Transmission pressure, commanded F150_PCM_CMD_TRANS_MAIN_LINE_PConfirmed
- Request
22 1E 1A - Service 22
DID 1E1A - Module
7E0 → 7E8 - Every
1 s - Testing for 1992 to 2010
Example reply from a 2026 Ford F-150.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x0064 = 100 → (100 × 2) = 200 kPa
- Formula
(val × 2)- Range
- -65536 to 65534 kPa
- Unit
- kPa
Confirmed for 2011 to 2026. In testing for 2009. Not supported for 2008, 2010.
Transmission temperature F150_TOTConfirmed
Pelican can show this parameter as the transmission fluid temperature.
- Request
22 1E 1C - Service 22
DID 1E1C - Module
7DF - Every
5 s - Testing for 1992 to 2009
Example reply from a 2026 Ford F-150.
Bits 0 to 15 of the reply, 16 bits.
0x01D1 = 465 → (465 ÷ 16) = 29.0625 °C
- Formula
(val ÷ 16)- Range
- 0 to 255 °C
- Unit
- °C
Confirmed for 2010 to 2026. In testing for 2009. Not supported for 2005, 2008.
