P0340

Serious, act now

Camshaft Position Sensor Circuit Malfunction

What this code means

The ECU is not receiving a valid signal from the camshaft position sensor, which it needs for ignition and injection timing.

Common symptoms

Hard starting or no start
Stalling while driving
Rough running and power loss

Most common causes

Failed camshaft position sensor
Damaged wiring or connector
Timing belt/chain jumped a tooth

Can you keep driving?

The engine may stall or refuse to restart at any time - do not plan long trips before this is fixed.

Do not guess in the dark

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Find a repair shop

Run a shop? The OBD decoder, VIN tools and parts catalog are built into the Motoro dashboard. See Motoro for workshops

Descriptions are for guidance only. Accurate diagnosis requires a workshop inspection.