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U0200 — Lost Communication with Door Control Module B

Communication lost with a second door module (typically passenger door).

Severity: LowRepair: $100-$600Difficulty: Medium

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Common symptoms of U0200

Common causes of U0200

Repair cost & difficulty

Typical cost to fix U0200: $100-$600 · Difficulty: Medium

Pro tip: Check wiring in door jamb.

Vehicles commonly affected

All makes with door modules

Related trouble codes

U0199U0140

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ScanFixAI is a diagnostic aid, not a substitute for professional repair. Cost estimates are typical ranges and vary by vehicle and region.