p0340
Moderate
Infiniti · SUVs
Camshaft Position Sensor Circuit Malfunction
Quick Answer
Error code P0340 on your Infiniti SUVs means: Camshaft Position Sensor Circuit Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Test camshaft position sensor resistance
2
Inspect wiring and connectors for damage
3
Check sensor signal with oscilloscope
4
Replace camshaft position sensor
5
Clear code and perform test drive
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
Wiring harness connector
Dielectric grease
Gasket sealant
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