p0340
Moderate
Nissan · SUVs
Camshaft Position Sensor Circuit Malfunction
Quick Answer
Error code P0340 on your Nissan SUVs means: Camshaft Position Sensor Circuit Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Faulty camshaft position sensor
  2. Wiring or connector issue
  3. Timing belt or chain misalignment
  4. Engine oil sludge
  5. Failed engine control module
How to Fix It
1
Inspect sensor wiring and connectors
2
Check sensor resistance values
3
Verify sensor signal with oscilloscope
4
Check timing alignment
5
Inspect engine oil cleanliness
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Related Error Codes
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