All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T2300 Error Code 01.2:YZ Problem Description Failure Communicating with an Ink Supply Corrective Action Options Turn off/on. Perform Ink Delivery system Diagnostic test, Install ink Cartridges one by one, check cables replace if needed , replace left ink supply station, replace Engine PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us