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2003 PORSCHE CAYENNE
4.5L V8 (Cayenne S, 340 hp)•AWD•AUTOMATIC•gas•M02.2Y
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor504Torque3460Fluid10DTC895Battery1Maintenance0Recalls2
B0202low severityBody

Rear Left Power Window Motor Circuit

on 2003 Porsche Cayenne 4.5L V8 (Cayenne S, 340 hp) · AWD

What this code means

Malfunction in the rear left power window motor circuit.

Symptoms

  • Rear left window inoperative
  • Window moves slowly or erratically
  • Motor noise without movement

Common causes

  • Faulty motor
  • Regulator failure
  • Switch failure
  • Door harness wiring damage

Diagnostic steps

  1. Check fuse
  2. Test switch from both master and door switch
  3. Apply direct power to motor
  4. Inspect regulator

Repair notes

Replace window motor or regulator.

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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