P0604 BMW Possible Causes
- Loose or poor battery terminal connection
- Low battery charge
- ECM power supply circuit is open or shorted
- ECM Programing
- Faulty ECM
How do I fix code P0604 BMWCheck the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P0604 BMW code
Labor: 1.0The cost of diagnosing the P0604 BMW code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected?Indicates the ECM has experienced an internal memory fault.
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine may not start
P0604 Bmw DescriptionThe ECM continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. This self-check insures that the ECM is functioning properly. If any malfunction is detected, the ECM will set the code and illuminate the engine light.
P0604 BMW More InformationNeed more information on how to fix the P0604 BMW code?
Get Access to Factory Service Manuals
Need more help?Get the P0604 Bmw code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0604 Bmw code? Have you replaced any parts?
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