P0017 on Jaguar
Crankshaft/Camshaft Position Correlation - Bank 1 Sensor B
P0017 on Jaguar vehicles indicates crankshaft/camshaft position correlation - bank 1 sensor b. Au7o has documented this code across 3 Jaguar models — most commonly on S-TYPE, XF, XK. 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 Jaguar range from $3,500 to $8,500, 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 Jaguar by Model
Jaguar S-TYPE(1 issue)
- Timing Chain Tensioner Failure on V8 Engine2000-2008
The early AJ-V8 engines in the S-TYPE have timing chain tensioners that fail prematurely, producing a characteristic cold-start rattle. The tensioners lose hydraulic pressure overnight, allowing chain slack that wears the guides and stretches the chain progressively.
Jaguar XF(1 issue)
- Timing Chain Tensioner Failure on AJ-V82009-2015
The Jaguar AJ-V8 engines in the XF suffer from hydraulic timing chain tensioner failure, causing chain slack on cold starts. The tensioner bleed-down allows the chain to rattle against the guides, and prolonged neglect leads to stretched chains and jumped timing, risking catastrophic valve-to-piston contact.
Jaguar XK(1 issue)
- Timing Chain Tensioner Failure on AJ-V82007-2015
The AJ-V8 engine in the XK shares the same timing chain tensioner weakness found across the Jaguar V8 range. The hydraulic tensioners bleed down when the engine is off, causing the timing chains to rattle on startup and progressively stretch until timing is compromised.
Looking for P0017 on a different make?
View P0017 across all makes →Frequently Asked Questions
What does P0017 mean on Jaguar?▼
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 Jaguar specifically, this code is documented across 3 models.
What causes P0017 on Jaguar vehicles?▼
Common causes on Jaguar: 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 Jaguar?▼
Repair costs on Jaguar range from $3,500 to $8,500, depending on the specific model and root cause.
Which Jaguar models have P0017 documented?▼
Au7o has documented P0017 on 3 Jaguar models: S-TYPE, XF, XK.