Jaguar P0604 ECM Self Check Fault

Description

OBD-II Trouble Code Description for P0604 Jaguar

Internal Control Module Random Access Memory (RAM) Error

What does this mean?

OBD2 Code P0604 Jaguar definition:
The ECM/PCM continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. This self-check insures that the ECM/PCM is functioning properly. If any malfunction is detected, the will ECM/PCM will set the code and illuminate the engine light.

Symptoms

Possible sumptoms of OBD code P0604 Jaguar
– Engine Light ON (or Service Engine Soon Warning Light) – Engine may not start

Causes

Possible causes of OBD code P0604 Jaguar
– ECM/PCM Harness power supply circuit is open or shorted – ECM/PCM Programing – Faulty ECM/PCM The Error code is generally activated on detection of the following conditions: Indicates the ECM/PCM has experienced an internal memory fault.

Possible Solutions

– Resecure ECM/PCM connectors – Reprogram ECM/PCM – Replaced ECM/PCM

The OBD2 Code Information Be Applicable For Jaguar:

2013 Jaguar XJ,2013 Jaguar XF,2013 Jaguar XFR,2012 Jaguar XKR,2012 Jaguar XJ,2012 Jaguar XFR,2012 Jaguar XF,2011 Jaguar XKR,2010 Jaguar XKR,2010 Jaguar XJ,2010 Jaguar XFR,2010 Jaguar XF,2009 Jaguar XF,2008 Jaguar XJ,2007 Jaguar XKR,2007 Jaguar XK,2006 Jaguar XJ,2003 Jaguar RD6 Concept

 

Note:

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