U1A00 on the 2024 Ford Escape
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| SSM 54727 | 2026-04-14. Service bulletin. Some 2024 F-150/Escape/Corsair vehicles may exhibit no audio/no volume with diagnostic trouble code (DTC) U1A00:87 stored in the accessory protocol interface module (APIM). This may be due to the software in the front audio control module (ACM). To correct the condition, reprogram the ACM using the latest software level of the Ford Diagnosis and Repair System (FDRS). For claiming, use causal part 18C869 and labor operations 12651D and 12651D4. |
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| SSM 54630 | 2026-03-11. Service bulletin. Some 2024 F-150/Escape/Corsair vehicles may exhibit no audio/no volume with diagnostic trouble code (DTC) U1A00:87 stored in the accessory protocol interface module (APIM). This may be due to the software in the front audio control module (ACM). To correct the condition, reprogram the ACM using the latest software level of the Ford Diagnosis and Repair System (FDRS). For claiming, use causal part 18806 and labor operations 12651D and 12651D4. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.