p0340
Moderate
DS Automobiles · Sedans & SUVs
Camshaft Position Sensor A Circuit
Quick Answer
Error code P0340 on your DS Automobiles Sedans & SUVs means: Camshaft Position Sensor A Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Inspect sensor connector for corrosion
2
Test sensor voltage and waveform
3
Check sensor gap to cam gear teeth
4
Verify proper sensor installation
5
Replace sensor if faulty
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Camshaft position sensor
Sensor connector
Engine oil
Sensor gasket
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