p0340
Moderate
Volvo · SUVs
Camshaft Position Sensor Circuit Malfunction
Quick Answer
Error code P0340 on your Volvo SUVs means: Camshaft Position Sensor Circuit Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Inspect camshaft sensor connector
2
Check sensor wiring for damage
3
Test sensor voltage output
4
Verify timing belt condition
5
Replace camshaft position sensor
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
cam position sensor
wiring connector
sensor gasket
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