Flash: Auxiliary Hybrid Control Processor Customers must experience a Malfunction Indicator Lamp (MIL)...
Alfa Romeo technical service bulletin 08-242-26 for 2024 Alfa Romeo Tonale PHEV.
- Bulletin number
- 08-242-26
- Component
- Electrical system
- Summary
- Flash: Auxiliary Hybrid Control Processor 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): ● P2601-00 - Electric Coolant Pump Control Circuit Performance Stuck Off. ● U0623-00 - Lost Communication With Coolant Pump "A". ● P1DBA - Battery Cooling System Failure (Module, Hybrid Control Processor (HCP)). Customers may experience the following: ● The vehicle is not performing a scheduled cabin preconditioning. 'Cabin Preconditioning Unavailable' message present in the Instrument Panel Cluster (IPC) when the scheduled cabin condition is not performed as planned. This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) and Hybrid Control Processor (HCP) with the latest available software.
Owners of these vehicles have filed 3 complaints in the electrical category.
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