OBD-II Trouble Code Description for P0605 Dodge

Internal Control Module Read Only Memory (ROM) Error

What does this mean?

OBD2 Code P0605 Dodge definition:
The ECM/PCM consists of a microcomputer and connectors for signal input and output and for power supply. The ECM/PCM controls the engine.

Symptoms

Possible sumptoms of OBD code P0605 Dodge
– ECM/PCM calculation function is malfunctioning. – ECM/PCM memory system is malfunctioning. – ECM/PCM self shut-off function is malfunctioning

Causes

Possible causes of OBD code P0605 Dodge
– ECM/PCM Harness power supply circuit is open or shorted – ECM/PCM Harness ground supply circuit is open or shorted – ECM/PCM may be faulty The Error code is generally activated on detection of the following conditions: Engine Light ON (or Service Engine Soon Warning Light)

Possible Solutions