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Home >> Alfa Romeo >> 2017 >> 4C Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> (Instrument Cluster - Electrical Diagnostics) >> DTC Troubleshooting >> U0019-88-B Can - Bus Off >> When Monitored And Set Conditions

When Monitored And Set Conditions

Possible Causes
INSTRUMENT PANEL CLUSTER CONNECTOR
CONTINUITY OF THE CAN LINE
HIGH CAN FOR SHORT TO GROUND
LOW CAN FOR SHORT TO + BATTERY

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  STANDARD PROCEDURE  . 

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