2023-2025 Alfa Romeo Tonale / Dodge Hornet Starting Issue

Symptoms

Owners of 2023-2025 Alfa Romeo Tonale and Dodge Hornet vehicles may experience a condition where the "Vehicle is Not Starting After a Recent Jump Start has Been Performed." This indicates a failure in the vehicle's electrical system following an attempt to jump-start the 12-volt battery.

Diagnosis / Trigger Conditions

This issue is often triggered by improper procedures when jump-starting the vehicle. The manufacturer communication highlights a "Service Requiring Charging to a 12Volt Battery to Avoid Damage to the Integrated Dual Charge Module (IDCM)." This suggests that the IDCM, a key component in the vehicle's electrical system, is highly susceptible to damage if the 12-volt battery is not charged correctly, particularly after a full discharge.

Important Warnings

It is crucial to understand that incorrect jump-starting or charging procedures can lead to significant damage to the Integrated Dual Charge Module (IDCM). This damage can prevent the vehicle from starting and may require costly repairs. Always follow the manufacturer's recommended procedures for charging the 12-volt battery to avoid damaging sensitive electronic components.

Repair Procedure Summary

While specific repair steps are not detailed in the summary of this manufacturer communication (NHTSA ID 11014251), the core of the issue points to the need for proper 12-volt battery charging. Technicians are advised to ensure that the 12-volt battery is charged correctly to prevent damage to the Integrated Dual Charge Module (IDCM). This likely involves using specific charging equipment and following a defined sequence to protect the vehicle's electrical architecture.

Owner Action

If your 2023-2025 Alfa Romeo Tonale or Dodge Hornet is not starting after a recent jump start, or if you suspect issues related to the 12-volt battery or Integrated Dual Charge Module (IDCM), it is recommended to contact your authorized dealership immediately. They have access to the full manufacturer communication and the necessary tools and expertise to diagnose and resolve the issue correctly, ensuring no further damage occurs to your vehicle's electrical system. For any concerns regarding a 2024 Alfa Romeo Tonale manufacturer_communication related to starting issues, professional service is advised.

Source: NHTSA Manufacturer Communication 11014251