P0343
PowertrainCrankshaft Camshafthigh severityCamshaft Position Sensor A Circuit High Bank 1
What P0343 Means
High signal from CMP sensor A Bank 1.
Symptoms
- Check Engine Light
- Hard starting
Common Causes
- Short to power
- Faulty sensor
Diagnostic Steps
- Test voltage
- Check for shorts
Where to start: Replace sensor.
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