Is it safe to drive a 2021 McLaren with code P0340?

Drive with caution and get it checked as soon as possible—avoid long trips.

How much does it cost to fix P0340 on a 2021 McLaren?

For a 2021 McLaren, repairs for P0340 typically cost between $100 and $500, depending on the specific cause and labor rates in your area.

What are common causes of P0340 on a 2021 McLaren?

Failed camshaft position sensor, Wiring or connector issue, Timing chain/belt misalignment (less common).

2021 McLaren P0340: What It Means & Is It Safe to Drive?

P0340 on the 2021 McLaren: 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.

PowertrainHigh urgency

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 2021 McLaren

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 2021 McLaren, repairs for P0340 typically fall between $100 and $500, depending on the root cause and labor rates in your area.