RAM
08-315-25
Comunicaciones del fabricante
- Fecha de publicación
- 2025-09-23
- Recibido por NHTSA
- 2025-10-02
- Números de registro NHTSA
- 11023587
Resumen del fabricante
Texto original en inglés
Flash: Amplifier (AMP) Diagnostic and System Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):**
• B143B-12 - ANC Microphone 1-Circuit Short To Battery.
• B143C-12 - ANC Microphone 2-Circuit Short To Battery.
• B143E-12 - ANC Microphone 3-Circuit Short To Battery.
• B143F-12 - ANC Microphone 4-Circuit Short To Battery. NOTE: The DTCs are wrongly set and do not affect Active Noise Cancellation (ANC) performance This bulletin involves updating the AMP with the latest available software.
• B143B-12 - ANC Microphone 1-Circuit Short To Battery.
• B143C-12 - ANC Microphone 2-Circuit Short To Battery.
• B143E-12 - ANC Microphone 3-Circuit Short To Battery.
• B143F-12 - ANC Microphone 4-Circuit Short To Battery. NOTE: The DTCs are wrongly set and do not affect Active Noise Cancellation (ANC) performance This bulletin involves updating the AMP with the latest available software.
Códigos en el documento
Descripción del fabricante
El texto puede variar por vehículo y sufijo; no es un diagnóstico universal.
Ram
B143B-12ANC Microphone 1-Circuit Short To BatteryRam
B143C-12ANC Microphone 2-Circuit Short To BatteryRam
B143E-12ANC Microphone 3-Circuit Short To BatteryRam
B143F-12ANC Microphone 4-Circuit Short To BatteryComprueba la compatibilidad
La relación con un vehículo es una pista. Confirma motor, producción y software en la documentación del fabricante.
| Marca | Modelo | Año del modelo |
|---|---|---|
| Ram | 1500 | 2021 |