Diagnostic Trouble Code
P0340 — Camshaft Position Sensor A Circuit
Camshaft Position Sensor A Circuit
Definition
The camshaft position sensor (CMP) circuit on Bank 1 is not providing a valid signal. The CMP sensor works with the CKP sensor to determine which cylinder is on its compression stroke for sequential fuel injection.
Common Causes
- Faulty camshaft position sensor
- Damaged wiring or connector
- Timing chain/belt has jumped
- Reluctor ring damage on the camshaft