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B1342 — ECU Damaged/Defective (Ford)

Ford-specific: PCM or BCM detected internal fault.

Severity: HighRepair: $300-$1,500Difficulty: Advanced

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Common symptoms of B1342

Common causes of B1342

Repair cost & difficulty

Typical cost to fix B1342: $300-$1,500 · Difficulty: Advanced

Pro tip: Often appears after voltage events (jump start gone wrong). Module may need replacement and programming.

Vehicles commonly affected

Ford

Related trouble codes

P0606

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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.