P0604 - Internal Control Module Random Access Memory (RAM) Error
P0604 is a generic powertrain diagnostic trouble code indicating Internal Control Module Random Access Memory (RAM) Error. It relates to the Computer Output Circuit (PCM/ECU) system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Computer Output Circuit (PCM/ECU) |
| Fault Index | 04 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P0604 mean?
The dtc/">diagnostic trouble code P0604 represents Internal Control Module Random Access Memory (RAM) Error. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
Detailed diagnostic guides and specific fix procedures for code P0604 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P0604
What does P0604 mean?
The diagnostic trouble code P0604 represents Internal Control Module Random Access Memory (RAM) Error. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P0604?
The P0604 code is located in the vehicle's Powertrain network.