What does code P1608 mean on BMW vehicles?
The ECU detects a communication failure on the serial link with the control module.
The ECU detects a communication failure on the serial link with the control module.
The ECU detects a communication failure on the serial link with the control module.
Perform CAN and serial communication diagnostics and repair faults.
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Use the app to combine BMW code P1608 with your vehicle's actual symptoms for more complete diagnostic guidance.
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