P0017 on Volkswagen: Causes, Symptoms and Fix Cost

P0017 means the crankshaft and the exhaust camshaft on bank 1 are not in the correct rotational relationship. The ECU compares the crankshaft position sensor signal to the bank 1 exhaust camshaft position sensor and finds the camshaft timing is off by more than the allowed tolerance. The root cause is typically a stretched timing chain, a failed VVT solenoid for the exhaust cam, or a worn cam phaser.

Beyond the generic causes listed on the main P0017 page, these are the Volkswagen-specific patterns we see most often:

Follow these steps to pinpoint the root cause of P0017:

1. Check engine oil level and condition. Low or contaminated oil causes 20 to 30 percent of P0017 cases. Top up or change with the manufacturer-specified viscosity and clear the code
2. Listen for a 1 to 5 second rattle from the front of the engine on cold start. This is the classic stretched timing chain symptom and confirms a mechanical fault rather than a sensor issue
3. Use a scan tool to monitor live data. Look at the actual versus commanded exhaust camshaft angle on bank 1. Deviations over 5 to 10 degrees confirm the timing is mechanically off
4. Test the exhaust VVT solenoid with a multimeter. Resistance is typically 6 to 13 ohms. Inspect the mesh screen on the solenoid for debris, which is a common quick fix
5. If the solenoid and oil are good, the timing chain is the next suspect. A workshop can confirm with a timing chain wear measurement or by removing the valve cover to inspect the chain slack

Estimated repair costs on a Volkswagen (Volkswagen parts and labour typically run 50% above the average for this code).

These codes commonly cluster with P0017 on Volkswagen vehicles: