RAM
18-071-26
Comunicaciones del fabricante
- Fecha de publicación
- 2026-07-22
- Recibido por NHTSA
- 2026-07-29
- Números de registro NHTSA
- 11035321
Resumen del fabricante
Texto original en inglés
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• **U0104-00 - Lost Communication With Cruise Control Module (NA Market Only) (In Active or Stored status).
• U0405-00 - Invalid Data Received From Cruise Control Module (NA Market Only) (In Active or Stored status). NOTE: Vehicles setting DTCs U0405-00 and U0104-00 may experience an inability to be cleared.**
• P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off.
• P0073-00 - Ambient Air Temperature Sensor Circuit "A" High.
• P0071-00 - Ambient Air Temperature Sensor Performance.
• P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected.
• P1CEA-00 - Boost Side EVAP Purge System Performance.
• P05BD-00 - Stop-start Mode Switch Range/Performance.
• P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking.
• U0673-00 - Lost Communication With Ion Sense Module.
• P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking - in ACTIVE or STORED status.
• P0325-00 - Knock/Combustion Vibration Sensor 1 Circuit - in ACTIVE or STORED status.
• P0330-00 - Knock/Combustion Vibration Sensor 2 Circuit - in ACTIVE or STORED status.
• P032A-00 - Knock-Combustion Vibration Sensor C Circuit - in ACTIVE or STORED status.
• P018B-00 - Fuel Pressure Sensor "B" Circuit Range/Performance - in ACTIVE or STORED status.
• P2AF6-00 - Starter Relay 3 Stuck Off - in ACTIVE or STORED status.
• P0300-00 - Multiple Cylinder Misfire - in ACTIVE or STORED status set during cold start catalyst heating.
• P0301-00 - Cylinder 1 Misfire - in ACTIVE or STORED status set during cold start catalyst heating.
• P0302-00 - Cylinder 2 Misfire - in ACTIVE or STORED status set during cold start catalyst heating.
• P0303-00 - Cylinder 3 Misfire - in ACTIVE or STORED status set during cold start catalyst heating. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
• **U0104-00 - Lost Communication With Cruise Control Module (NA Market Only) (In Active or Stored status).
• U0405-00 - Invalid Data Received From Cruise Control Module (NA Market Only) (In Active or Stored status). NOTE: Vehicles setting DTCs U0405-00 and U0104-00 may experience an inability to be cleared.**
• P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off.
• P0073-00 - Ambient Air Temperature Sensor Circuit "A" High.
• P0071-00 - Ambient Air Temperature Sensor Performance.
• P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected.
• P1CEA-00 - Boost Side EVAP Purge System Performance.
• P05BD-00 - Stop-start Mode Switch Range/Performance.
• P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking.
• U0673-00 - Lost Communication With Ion Sense Module.
• P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking - in ACTIVE or STORED status.
• P0325-00 - Knock/Combustion Vibration Sensor 1 Circuit - in ACTIVE or STORED status.
• P0330-00 - Knock/Combustion Vibration Sensor 2 Circuit - in ACTIVE or STORED status.
• P032A-00 - Knock-Combustion Vibration Sensor C Circuit - in ACTIVE or STORED status.
• P018B-00 - Fuel Pressure Sensor "B" Circuit Range/Performance - in ACTIVE or STORED status.
• P2AF6-00 - Starter Relay 3 Stuck Off - in ACTIVE or STORED status.
• P0300-00 - Multiple Cylinder Misfire - in ACTIVE or STORED status set during cold start catalyst heating.
• P0301-00 - Cylinder 1 Misfire - in ACTIVE or STORED status set during cold start catalyst heating.
• P0302-00 - Cylinder 2 Misfire - in ACTIVE or STORED status set during cold start catalyst heating.
• P0303-00 - Cylinder 3 Misfire - in ACTIVE or STORED status set during cold start catalyst heating. This bulletin involves inspecting and possibly reprogramming the PCM 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
P0071-00Ambient Air Temperature Sensor PerformanceRam
P0073-00Ambient Air Temperature Sensor Circuit "A" HighRam
P00C6-00Fuel Rail Pressure Too Low - Engine CrankingRam
P00C6-00Fuel Rail Pressure Too Low - Engine Cranking - in ACTIVE or STORED statusRam
P018B-00Fuel Pressure Sensor "B" Circuit Range/Performance - in ACTIVE or STORED statusRam
P0300-00Multiple Cylinder Misfire - in ACTIVE or STORED status set during cold start catalyst heatingRam
P0301-00Cylinder 1 Misfire - in ACTIVE or STORED status set during cold start catalyst heatingRam
P0302-00Cylinder 2 Misfire - in ACTIVE or STORED status set during cold start catalyst heatingRam
P0303-00Cylinder 3 Misfire - in ACTIVE or STORED status set during cold start catalyst heatingRam
P0325-00Knock/Combustion Vibration Sensor 1 Circuit - in ACTIVE or STORED statusRam
P032A-00Knock-Combustion Vibration Sensor C Circuit - in ACTIVE or STORED statusRam
P0330-00Knock/Combustion Vibration Sensor 2 Circuit - in ACTIVE or STORED statusRam
P05BD-00Stop-start Mode Switch Range/PerformanceRam
P06DD-00Engine Oil Pressure Control Circuit Performance/Stuck OffRam
P1CEA-00Boost Side EVAP Purge System PerformanceRam
P2AF6-00Starter Relay 3 Stuck Off - in ACTIVE or STORED statusRam
P2C90-00Crankcase Ventilation System - Hose "A" DisconnectedRam
U0104-00Lost Communication With Cruise Control Module (NA Market Only) (In Active or Stored status)Ram
U0405-00Invalid Data Received From Cruise Control Module (NA Market Only) (In Active or Stored status)Ram
U0673-00Lost Communication With Ion Sense ModuleComprueba 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 | 2025 |