ALFA ROMEO · 2020-04-15
Issue includes a fault code set in the powertrain control module (PCM ) for U04B1-00-Invalid Data Received From Battery Monitor Module after flashing PCM for Customer Satisfaction Notification (CSN) W05.
U04B1 · Manufacturer communications
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
U04B1 ← What does this code mean?1 Results