RAM
18-023-26
原廠技術資料
- 發布日期
- 2026-02-18
- NHTSA 接收日期
- 2026-03-05
- NHTSA 收錄編號
- 11029678
原廠摘要
以下為英文原文
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):
• P0128-00 - Thermostat Rationality.
• P24A4-00 - Particulate Filter Restriction - Soot Accumulation Too High.
• P208B-00 - Reductant Pump 1 Control Performance.** Customers may experience one or more of the following:
• Lower than expected fuel economy when vehicle is lightly loaded, operating in stop and go traffic and at lower speeds.
• Long cranking / extended starting times. **Other software enhancement included with this update:
• "Air Handling Performance Test" is now available to help troubleshoot air handling DTCs.** This bulletin involves reprogramming the PCM with the latest available software.
• P0128-00 - Thermostat Rationality.
• P24A4-00 - Particulate Filter Restriction - Soot Accumulation Too High.
• P208B-00 - Reductant Pump 1 Control Performance.** Customers may experience one or more of the following:
• Lower than expected fuel economy when vehicle is lightly loaded, operating in stop and go traffic and at lower speeds.
• Long cranking / extended starting times. **Other software enhancement included with this update:
• "Air Handling Performance Test" is now available to help troubleshoot air handling DTCs.** This bulletin involves reprogramming the PCM with the latest available software.
原文故障碼
原廠原文中的含義
原文含義可能隨車型與後綴變化。此處依來源顯示，不代表通用診斷結論。
Ram
P208B-00Reductant Pump 1 Control Performance.** Customers may experience one or more of the following核對適用車輛
車型關聯可作查閱線索；引擎、生產範圍與軟體條件請核對原廠資料。