P1604 CHRYSLER – PCM Internal Dual-Port RAM Read/Write Integrity Failure

P1604 CHRYSLER Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1604 CHRYSLER Possible Causes

Powertrain Control Module (PCM) fused ignition switch circuit,Faulty PCM,PCM harness is open or shorted,PCM circuit poor electrical connection

P1604 CHRYSLER Description

PCM Internal Dual-Port RAM Read/Write Integrity Failure is the generic description for the P1604 Chrysler code, but the manufacturer may have a different description. Currently we have no further information abouth the P1604 Chrysler OBDII code.