J
p0340
Moderate
Jaguar · Sedans & Sports Cars
Camshaft Position Sensor Circuit
Quick Answer
Error code P0340 on your Jaguar Sedans & Sports Cars means: Camshaft Position Sensor Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Faulty cam position sensor
  2. Wiring short or break
  3. Low oil level
  4. Timing chain issues
  5. Corroded connector
How to Fix It
1
Check wiring and connectors
2
Verify sensor signal at ECU
3
Test sensor resistance
4
Inspect timing system
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
Wiring harness
Connector kit
Related Error Codes
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