P1623 AUDI – CAN Data Bus No Signal

P1623 AUDI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1623 AUDI Possible Causes

Control Are Network (CAN) communication,Faulty Engine Control Module (ECM),Engine Control Module (TCM) harness is open or shorted,Engine Control Module (TCM) circuit poor electrical connection

P1623 AUDI Description

CAN Data Bus No Signal is the generic description for the P1623 Audi code, but the manufacturer may have a different description. Currently we have no further information abouth the P1623 Audi OBDII code.