P0019 on Hyundai
Crankshaft/Camshaft Position Correlation - Bank 2 Sensor B
P0019 on Hyundai vehicles indicates crankshaft/camshaft position correlation - bank 2 sensor b. Au7o has documented this code across 1 Hyundai model — most commonly on Azera. This code means the engine computer detected that the crankshaft and camshaft positions on bank 2 (sensor B, typically the exhaust camshaft) are out of their expected correlation — in other words, the cam and crank timing don't line up correctly. The computer compares the crankshaft and camshaft position sensor signals to verify valve timing, which is often controlled by a variable valve timing (VVT) actuator. A correlation error points to mistimed valve events, frequently from oil-flow or VVT issues, a stretched timing chain, or sensor faults. You may notice rough idle, reduced power, poor fuel economy, or a check-engine light, and ignoring it can risk engine damage. Typical repair costs on Hyundai range from $800 to $2,500, depending on the specific model and root cause.
Common Causes of P0019
- •Stretched or worn timing chain (and worn guides/tensioner)
- •Faulty variable valve timing (VVT) actuator/solenoid (Bank 2)
- •Low oil level or dirty/sludged oil restricting VVT flow
- •Faulty camshaft or crankshaft position sensor
- •Clogged VVT oil control valve screen
- •Damaged sensor wiring or connector
- •Jumped/misaligned timing during prior service
P0019 on Hyundai by Model
Hyundai Azera(1 issue)
- Timing Chain Tensioner Failure (3.3L/3.8L Lambda)2006-2011
The 3.3L and 3.8L Lambda V6 engines in the Azera use timing chains with hydraulic tensioners that can fail due to oil pressure loss or internal wear. The tensioner relies on consistent oil pressure to maintain chain tension, and low oil levels or degraded oil can cause the tensioner to lose pressure, resulting in chain slack and noise. In severe cases, the chain can jump timing, causing valve-to-piston contact on these interference engines. Regular oil changes and maintaining proper oil levels are critical.
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What does P0019 mean on Hyundai?▼
P0019 stands for "Crankshaft/Camshaft Position Correlation - Bank 2 Sensor B." This code means the engine computer detected that the crankshaft and camshaft positions on bank 2 (sensor B, typically the exhaust camshaft) are out of their expected correlation — in other words, the cam and crank timing don't line up correctly. The computer compares the crankshaft and camshaft position sensor signals to verify valve timing, which is often controlled by a variable valve timing (VVT) actuator. A correlation error points to mistimed valve events, frequently from oil-flow or VVT issues, a stretched timing chain, or sensor faults. You may notice rough idle, reduced power, poor fuel economy, or a check-engine light, and ignoring it can risk engine damage. On Hyundai specifically, this code is documented across 1 model.
What causes P0019 on Hyundai vehicles?▼
Common causes on Hyundai: Stretched or worn timing chain (and worn guides/tensioner), Faulty variable valve timing (VVT) actuator/solenoid (Bank 2), Low oil level or dirty/sludged oil restricting VVT flow, Faulty camshaft or crankshaft position sensor, Clogged VVT oil control valve screen. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0019 on a Hyundai?▼
Repair costs on Hyundai range from $800 to $2,500, depending on the specific model and root cause.
Which Hyundai models have P0019 documented?▼
Au7o has documented P0019 on 1 Hyundai model: Azera.