2006 Acura P0340: What It Means & Is It Safe to Drive?
P0340 on the 2006 Acura: Camshaft Position Sensor Circuit Malfunction. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
What this code means
The PCM is not receiving a valid signal from the camshaft position sensor. Affects ignition timing and fuel injection.
Common causes on the 2006 Acura
- Failed camshaft position sensor
- Wiring or connector issue
- Timing chain/belt misalignment (less common)
Symptoms
- Check Engine Light
- No start or hard start
- Rough run, stalling
- Reduced power
Typical fixes
- Replace camshaft position sensor
- Repair wiring/connector
- Verify timing if sensor replacement doesn't fix
Repair cost range
For a 2006 Acura, repairs for P0340 typically fall between $100 and $500, depending on the root cause and labor rates in your area.
Known issues on Acura
Acura P0340 cam position sensor fault on J-series and K-series engines is typically a sensor failure or connector corrosion. These engines have excellent cam timing chain durability. If P0340 appears alongside a rough idle or timing-related symptoms, also check VTC actuator function on K-series engines.
Most commonly affected models