P0017 on Hyundai
Crankshaft/Camshaft Position Correlation - Bank 1 Sensor B
P0017 on Hyundai vehicles indicates crankshaft/camshaft position correlation - bank 1 sensor b. Au7o has documented this code across 3 Hyundai models — most commonly on Equus, Tiburon, XG350. This code means the engine computer has detected that the crankshaft and the Bank 1 'B' camshaft (typically the exhaust camshaft) are out of their proper timing relationship with each other. The computer compares the crankshaft position signal to the camshaft position signal, and when they don't line up within the allowed window, it sets this correlation code. This usually points to mechanical timing being off, most often from a stretched or worn timing chain, a slipped or stuck variable valve timing phaser, or a tensioner problem. You may notice rough running, low power, rattling at startup, or a no-start, and it should be addressed promptly to avoid valve-to-piston contact on some engines. Typical repair costs on Hyundai range from $100 to $2,500, depending on the specific model and root cause.
Common Causes of P0017
- •Stretched or worn timing chain
- •Worn or failed timing chain tensioner or guides
- •Stuck or faulty variable valve timing (VVT) cam phaser
- •Faulty VVT oil control/solenoid valve
- •Low or dirty engine oil affecting phaser operation
- •Faulty camshaft or crankshaft position sensor
- •Timing chain jumped a tooth or incorrect timing after service
- •Damaged reluctor (tone) ring
P0017 on Hyundai by Model
Hyundai Equus(1 issue)
- 5.0L Tau V8 Timing Chain Tensioner Rattle on Cold Start2011-2016
The 5.0L Tau GDI V8 in the Equus develops a timing chain rattle on cold start that lasts 1-5 seconds before oil pressure builds and the hydraulic tensioners take up chain slack. The issue is caused by the hydraulic chain tensioners bleeding down oil overnight, allowing chain slack at startup. While the rattle typically goes away quickly, prolonged operation with rattling chains can cause chain guide wear and eventual timing chain stretch. Extended oil change intervals (beyond 5,000 miles) exacerbate the issue.
Hyundai Tiburon(1 issue)
- Timing Belt Tensioner Failure1997-2008
The Tiburon Beta and Delta engines use a timing belt with a hydraulic tensioner that can fail, causing the belt to lose tension and potentially jump timing. Both the 2.0L Beta engine (1997-2001) and the 2.7L Delta V6 (2003-2008) are interference engines, meaning a jumped or broken timing belt causes catastrophic valve-to-piston contact. The tensioner bearing can also seize, causing belt wear and failure. Replacement at the recommended 60,000-mile interval is critical.
Hyundai XG350(1 issue)
- Timing Belt Tensioner Failure (3.5L Sigma V6)2001-2005
The 3.5L Sigma V6 engine in the XG350 uses a timing belt with a hydraulic tensioner that can fail, allowing the belt to lose tension. The tensioner bearing can seize or the hydraulic damper can leak, both leading to belt slack and potential timing jump. The Sigma V6 is an interference engine, so a timing belt failure or jump causes catastrophic engine damage. Hyundai recommends timing belt replacement at 60,000-mile intervals, but many XG350 owners defer this service due to cost.
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View P0017 across all makes →Frequently Asked Questions
What does P0017 mean on Hyundai?▼
P0017 stands for "Crankshaft/Camshaft Position Correlation - Bank 1 Sensor B." This code means the engine computer has detected that the crankshaft and the Bank 1 'B' camshaft (typically the exhaust camshaft) are out of their proper timing relationship with each other. The computer compares the crankshaft position signal to the camshaft position signal, and when they don't line up within the allowed window, it sets this correlation code. This usually points to mechanical timing being off, most often from a stretched or worn timing chain, a slipped or stuck variable valve timing phaser, or a tensioner problem. You may notice rough running, low power, rattling at startup, or a no-start, and it should be addressed promptly to avoid valve-to-piston contact on some engines. On Hyundai specifically, this code is documented across 3 models.
What causes P0017 on Hyundai vehicles?▼
Common causes on Hyundai: Stretched or worn timing chain, Worn or failed timing chain tensioner or guides, Stuck or faulty variable valve timing (VVT) cam phaser, Faulty VVT oil control/solenoid valve, Low or dirty engine oil affecting phaser operation. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0017 on a Hyundai?▼
Repair costs on Hyundai range from $100 to $2,500, depending on the specific model and root cause.
Which Hyundai models have P0017 documented?▼
Au7o has documented P0017 on 3 Hyundai models: Equus, Tiburon, XG350.