BMW fault code E10603

E10603 is a fault stored in your BMW's memory (an ISTA fault code, not a standard OBD-II P-code).

What it means:
Instrument cluster (KOMBI): Ethernet communication reset — the unit rebooted. Often after a remote software update; the cluster may go blank for a moment at start-up. Sporadic fault, usually not critical.

Related codes: E10602 · E11470 · E1149E · E12C3B · E12CA6 · E18D · E18F · E1C43F

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