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November 15, 2025 Service bulletin

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp...

Alfa Romeo technical service bulletin 18-099-25 for 2024 Alfa Romeo Tonale PHEV and 2024 Alfa Romeo Tonale.

Bulletin number
18-099-25
Component
Electrical system
Summary
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P2450 - Fuel Tank Isolation Valve "A" Circuit Open. Customers may also experience the following: Fuel door will not open This bulletin involves reprogramming the PCM with the latest available software.

Owners of these vehicles have filed 3 complaints in the electrical category.

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