P1654 AUDI – Instrumentation Control Module System Malfunction

P1654 AUDI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1654 AUDI Possible Causes

Check engine oil level,Faulty Coolant Temperature Sensor,Coolant Temperature Sensor harness is open or shorted,Coolant Temperature Sensor circuit poor electrical connection

P1654 AUDI Description

Instrumentation Control Module System Malfunction is the generic description for the P1654 Audi code, but the manufacturer may have a different description. Currently we have no further information abouth the P1654 Audi OBDII code.