P0340
Camshaft Position Sensor "A" Circuit (Bank 1)
What does P0340 mean?
The DTC P0340 (Camshaft Position Sensor "A" Circuit (Bank 1)) is a fault code stored by the ECU when it detects a cam sensor A condition in the timing subsystem. It is commonly seen on European and Asian vehicles using Bosch, Continental, Siemens or Denso ECUs.
Common causes of P0340
- Failed CMP sensor
- Wiring fault
- Bad connector
- Stretched timing chain
How to fix P0340
Replace sensor + inspect chain. Common on Ford Triton, GM LS, VAG TFSI.
Tuning approach with DaVinci Deluxe Cloud Edition
For P0340, DaVinci Deluxe Cloud Edition offers the following ECU map adjustments and software solutions:
- (repair first)
Need to fix P0340 on your ECU?
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