p0340
Moderate
Volvo · Sedans & Wagons
Cam Position Sensor Circuit Bank 1
Quick Answer
Error code P0340 on your Volvo Sedans & Wagons means: Cam Position Sensor Circuit Bank 1. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Check engine oil level and condition
2
Inspect sensor connector for corrosion
3
Test sensor resistance with multimeter
4
Check sensor gap and alignment
5
Replace cam position 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 and wiring
Engine oil and filter
Timing chain components
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