P0016 on Volvo: How to Diagnose & Fix
Crankshaft/Camshaft Position Correlation - Bank 1 Sensor A
2 Volvo models · 2 documented issues · 2 critical · $400-$3,000 repair
P0016 on Volvo by model: symptoms, diagnosis and fix
The 3.2L B6324S inline-six used in 2010-2014 XC60 models is an interference engine with a timing belt. The hydraulic tensioner and idler pulleys can fail, causing the belt to slip or break, resulting in catastrophic valve-to-piston contact. Failure typically occurs between 80,000-120,000 miles if the belt service interval is missed.
Common Symptoms
- Engine misfires at startup
- Timing belt squealing or chirping
- Rattling noise from front of engine
- Engine fails to start (if belt breaks)
- Check engine light
How to Fix
Replace timing belt, tensioner, idler pulleys, and water pump as a kit every 80,000-100,000 miles or 10 years. Use OEM or high-quality aftermarket kits (ContiTech, Gates). Budget 6-8 hours of labor due to tight engine bay.
Sources for this issue (1)
The Volvo V40 with the 1.9T engine (shared with Mitsubishi) is an interference engine requiring strict timing belt maintenance. Belt failure causes catastrophic valve and piston damage. The belt and tensioner must be replaced together.
Common Symptoms
- Belt squealing
- Timing cover oil leak
- Rough running
- Engine will not start if belt has snapped
How to Fix
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- IPD 120612 V40 1.9T timing-belt and water-pump kit
complete belt, tensioner, idler and water-pump service on the verified 1.9T branch Fitment/availability: 2000-2004 Volvo V40 1.9T with B4204T2, B4204T3 or B4204T4 engine; confirm engine code and service interval Fitment/availability: In …
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Sources for this issue (1)
P0016 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0016 mean on a Volvo?
P0016 stands for "Crankshaft/Camshaft Position Correlation - Bank 1 Sensor A." P0016 means the engine computer found that the crankshaft and camshaft position sensors on Bank 1 (Sensor A) are not lining up the way they should — the timing 'correlation' between them is out of range. These two sensors tell the computer where the pistons and valves are so it can time fuel injection and spark precisely. When their signals don't agree within tolerance, the computer sets this code. It generally indicates an engine timing issue, which may be a worn timing chain, a sticking variable valve timing component, or a sensor problem, and can cause rough running, hard starting, or potential engine damage if ignored. On Volvo it is documented across 2 models: XC60, V40.
What are the most common causes of P0016?
The most common causes of P0016 are: Stretched timing chain or worn timing components (guides/tensioner), Faulty camshaft position sensor or crankshaft position sensor, Stuck or faulty variable valve timing (VVT/VCT) actuator or solenoid, Low or dirty engine oil affecting the VVT actuator, Clogged oil control valve or restricted oil passages, Timing chain/belt installed one tooth off after service, Damaged reluctor/tone ring on the crankshaft or camshaft, Wiring or connector faults at the position sensors. The specific cause varies by vehicle.
How much does it cost to fix P0016 on a Volvo?
Published repair estimates on Volvo range from $400 to $3,000 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0016 on a different make?
View P0016 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.