BMW fault code 30101

30101 is a fault stored in your BMW's memory (an ISTA fault code, not a standard OBD-II P-code).

What it means:
Rear left window closing relay: no output voltage. Check the wiring in the rubber boot between the pillar and the rear left door, the switch and the window motor itself.

Related codes: 300B0 · 30196 · 302600 · 30487 · 305497 · 30B9 · 30BA · 30BB

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