| ECU | Assembly (F113) | Core hardware (F111) | Model year | Vehicle | Programme | Firmware | Keys |
|---|---|---|---|---|---|---|---|
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2017–2018 | Focus | C346N | 8 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2016 | Focus | C346N | 6 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2016 | Escape | C520N | 6 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2012–2015 | Focus | C346N | 5 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2013–2015 | Taurus, Edge, MKX | D258, U387, U388 | 4 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2011–2015 | Explorer | U502 | 4 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2013 | Escape | C520N | 5 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2013 | Flex | D471 | 4 | 1 |
| DSP | CT4T-18B849-AB | BT4T-14F171-BA | 2011–2013 | F-Series, Edge | P415, U387 | 3 | 1 |
| Direction | Replaced | Replacement | Service action | Description | Modified |
|---|---|---|---|---|---|
| replaced by | CT4T-18B849-AB | CT4T-18B849-AE | SRV0000976 rev A | TARGET_NODE=[783] SAP_2012_2013 C346N DSP buzzing noise (Blaring through Speaker Issue) | Sep-26-2022 21:53:08 |
| replaced by | CT4T-18B849-AB | CT4T-18B849-AJ | SRV0001483 rev A | TARGET_NODE=[783] SAP 2016 C346N DSP | Jun-29-2016 13:59:10 |
| replaced by | CT4T-18B849-AB | CT4T-18B849-AJ | SRV0001484 rev A | TARGET_NODE=[783] SAP 2016 C520N DSP | Jun-29-2016 13:57:59 |