BMW fault code CD9763

CD9763 is a fault stored in your BMW's memory (an ISTA fault code, not a standard OBD-II P-code).

What it means:
DDE — CAN message timeout: the rear-axle speed request (RQ_RPM_BAX) from DSC did not arrive. This is a communication issue, not the engine itself; the cause is usually a wheel speed sensor, DSC, wiring, or a brief bus dropout.

Related codes: CD0600 · CD4600 · CD90 · CD93 · CD9767 · CDA0 · CDA1 · CDA5

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