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P0342 — Camshaft Position Sensor A Circuit Low (Bank 1)

CMP sensor signal voltage too low on bank 1.

Severity: HighRepair: $50-$300Difficulty: Medium

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Common symptoms of P0342

Common causes of P0342

Repair cost & difficulty

Typical cost to fix P0342: $50-$300 · Difficulty: Medium

Pro tip: Oil leaking onto the CMP connector is a common cause — check for contamination.

Vehicles commonly affected

All makes

Related trouble codes

P0340P0341P0343

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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.