What does code P0017 mean?

P0017 — Correlation between crankshaft and exhaust camshaft on Bank 1 is out of spec. The two sensors disagree beyond the accepted window. Belongs to the powertrain.ignition system. Severity: warning.

What are the common causes of P0017?

Timing chain jumped on the exhaust cam side; Worn reluctor teeth on the exhaust cam; Seized exhaust VVT phaser; Timing marks misaligned during chain service; Faulty exhaust cam position sensor

Can I drive with code P0017?

Limited: reaching the nearest workshop is fine, but avoid long trips. May progress into a more serious fault.

How do I diagnose P0017?

Read the code and freeze-frame with a scanner, check related-system errors, inspect the components listed (wiring, connectors, sensors). See the "How to diagnose" section above for the full step-by-step.

How do I clear code P0017?

The code can be cleared via an OBD-II scanner (e.g. ELM327 + the Car Diagnostics app): plug the adapter into the OBD port, go to Errors → Clear. If the underlying cause isn't fixed, the code will return within a few drive cycles.

OBD-II Code P0017 — Car Diagnostics Platform

What it means

Common causes

Timing chain jumped on the exhaust cam side
Worn reluctor teeth on the exhaust cam
Seized exhaust VVT phaser
Timing marks misaligned during chain service
Faulty exhaust cam position sensor
Damaged sensor wiring

How to diagnose

01
Read all stored and pending codes with an OBD-II adapter — get the full picture, not just the one code.
02
Capture freeze-frame data (RPM, coolant temperature, engine load) at the exact moment the code triggered.
03
Inspect the named subsystem with our app's AI explanation — get vehicle-specific causes for your make, model and year.

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