P0343 High Powertrain

Camshaft Position Sensor A Circuit High (Bank 1)

Common Causes

Short to voltage in CMP signal circuit
Failed CMP sensor
PCM fault

Common Symptoms

No Start

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Quick Info

Code P0343
System Powertrain
Severity High

Disclaimer

This information is for diagnostic guidance only. Always verify repairs with a qualified technician before performing safety-critical work.

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