BMW P1604: Internal Control Module Driver Error
Is your scanner showing BMW P1604?
No worries. We'll show you what it means and how to deal with it.
BMW P1604: Internal Control Module Driver Error
OVERVIEWWhat Does The BMW P1604 Code Mean?
Ignition on, the DME detected a control module malfunction. To achieve optimal anti-theft protection for the vehicle, an anti-theft immobilizer is installed. The anti-theft immobilizer is a system for enabling and locking the Engine Control Module (DME).
What Are The Potential Causes Of The BMW P1604 Code?
(If DME was replaced) DME ID not the same as the replaced unit
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> BMW Electronic Control Unit (DME) - Genuine BMW 12147551615
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW P1604, DTCDECODE.
