What does code P0341 mean on a Lexus and is it safe to drive?
P0341: Camshaft Position Sensor Range/Performance. Here's what it means on your Lexus, what usually causes it, what repairs typically cost, and how safe it is to keep driving.
What this code means
The camshaft position sensor signal is out of expected range or timing. Similar to P0340 but focused on performance rather than a hard fault.
Common causes for your Lexus
- Weak camshaft position sensor
- Timing chain or belt stretched or jumped a tooth
- Wiring/connector problems
Symptoms
- Check Engine Light
- Hard starting, rough running, or stalling
- Reduced power or poor fuel economy
Typical fixes
- Replace camshaft position sensor
- Inspect and correct timing chain/belt issues
- Repair wiring/connectors
Repair cost range
For a Lexus, repairs for P0341 often fall between $150 and $1200, depending on the cause and whether you use OEM or aftermarket parts. Labor rates vary by location.
Known issues on Lexus
Lexus P0341 cam sensor fault on the 2GR-FE and 4GR-FSE is typically a failed sensor or connector corrosion. These are very reliable engines—P0341 is uncommon. If it occurs alongside a slight rattle or timing-related rough idle, check the timing chain for stretch before assuming sensor failure.
Most commonly affected models