2014 Volvo P0340: What It Means & Is It Safe to Drive?
P0340 on the 2014 Volvo: 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.
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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 2014 Volvo
- 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 2014 Volvo, repairs for P0340 typically fall between $100 and $500, depending on the root cause and labor rates in your area.
Known issues on Volvo
Volvo P0340 cam position sensor fault on B5254T and B6294T is typically a failed sensor. On B5254T engines, also inspect the timing belt and cam trigger ring—a damaged timing belt or slipped cam sprocket can produce a P0340 that looks like sensor failure.
Most commonly affected models
S60 B5254T 2001–2009XC90 B6294T 2003–2014