2022 Alfa Romeo Stelvio No Start After PCM Flash DTC P0513

Symptoms

Owners of affected 2021-2022 Alfa Romeo Stelvio and other Stellantis vehicles might experience a "No Start" condition. This means the engine will not crank or start, preventing the vehicle from operating. This symptom is typically observed immediately following a Powertrain Control Module (PCM) software flash or a physical replacement of the PCM.

Fault Codes / DTCs

When the "No Start" condition occurs, the vehicle's diagnostic system will likely store a specific Diagnostic Trouble Code (DTC).

• P0513: "Invalid Skim Key Setting"

This DTC indicates a problem with the vehicle's Sentry Key Immobilizer Module (SKIM) system, specifically that the key being used is not recognized or properly programmed after the PCM update or replacement.

Diagnosis and Trigger Conditions

The "No Start" condition and the presence of DTC P0513 are specifically triggered "After Flash And Or PCM Replace." This means the issue arises when the Powertrain Control Module (PCM) has either been reprogrammed with new software or replaced with a new unit. The PCM and the SKIM system need to be properly synchronized for the vehicle to start. If this synchronization fails or the key data becomes invalid during the process, the vehicle will not start. This is a critical issue for any 2022 Alfa Romeo Stelvio owner.

Repair Procedure Summary

To resolve the "No Start" condition and clear DTC P0513, a specific procedure is required by a qualified technician. This typically involves using a diagnostic tool to perform a "SKIM/PCM synchronization" or "key programming" routine. The goal is to ensure the newly flashed or replaced PCM correctly recognizes the vehicle's programmed ignition keys. This process may involve clearing existing fault codes, performing a security system relearn, and potentially reprogramming the keys to the new PCM. This ensures the 2022 Alfa Romeo Stelvio can start correctly.

What Owners Should Do

If your 2021-2022 Alfa Romeo Stelvio or other affected Stellantis vehicle exhibits a "No Start" condition and you suspect it's related to a recent PCM flash or replacement, contact your authorized dealership immediately. Explain the symptoms and mention the possibility of DTC P0513. The dealership technicians have the necessary tools and procedures to diagnose and rectify the "Invalid Skim Key Setting" issue as outlined in manufacturer communication NHTSA ID 10223097. Do not attempt to resolve this issue yourself, as it requires specialized diagnostic equipment and knowledge of the vehicle's security systems.

Source: NHTSA ID 10223097