Technical Service Bulletin 18-030-17 REV. B — 2017 ALFA ROMEO 4C SPIDER

Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Engine Control Module (ECM), also known as a Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set:P0455-00 - Evaporative Emission System Leak Detected (Large Leak). P0087 - Fuel Rail Pressure Too Low - Bank 1. P2172 - Throttle Actuator Control System - Sudden High Air Flow Detected. P0171 - System Too Lean Bank 1. P0236 - Turbocharger/Supercharger Boost Pressure Sensor Performance. P0363 - Misfire Detected - Fueling Disabled. P1CEA - Boost Side EVAP Purge System Performance. P250B - Engine Oil Level Sensor Circuit Performance. P0139 - O2 Sensor Circuit Slow Response Bank 1 Sensor 2. P015A - O2 Sensor Delayed Response - Rich To Lean Bank 1 Sensor 1. P0440 - Evaporative Emission System Incorrect Flow. P0441 - Evaporative Emission System Incorrect Purge Flow. P0002 - Fuel Quantity Regulator 1 Control Circuit Performance. P0244 - Turbocharger/Supercharger Wastegate Solenoid ?A? Range/Performance. P062A - Fuel Pump ?A? Control Circuit Range/Performance. P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature). P0514 - Battery Monitor Module Temperature Monitoring Performance. P2AC0 - Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 1. P0402 - Exhaust Gas Recirculation ?A? Flow Excessive Detected. P2B89 - Intake Air O2 Sensor Circuit Low Voltage. P0456 - Evaporative Emission System Leak Detected (Very Small Leak). In addition, customers may experience the following condition:Stall upon restart after refueling.