P0016 on Suzuki
Crankshaft/Camshaft Position Correlation - Bank 1 Sensor A
P0016 on Suzuki vehicles indicates crankshaft/camshaft position correlation - bank 1 sensor a. Au7o has documented this code across 2 Suzuki models — most commonly on Grand Vitara, Swift. 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. Typical repair costs on Suzuki range from $400 to $4,000, depending on the specific model and root cause.
Common Causes of P0016
- •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
P0016 on Suzuki by Model
Suzuki Grand Vitara(1 issue)
- Grand Vitara 3.2 V6 N32A Timing Chain Cover Gasket + Tensioner Issues2005-2015
The 3.2 N32A V6 (GM-developed, used in Grand Vitara 2009-2015 and XL-7) is most reported for timing chain COVER GASKET leaks + tensioner wear — not pure chain stretch (94 reports on RepairPal). Symptoms: oil leak from front of engine, rattle on cold start, eventual chain tension loss. Multiple chains (intake/exhaust banks + oil pump drive) compound the parts cost when the whole assembly needs service.
Suzuki Swift(1 issue)
- Swift 1.2 K12B Timing Chain Stretch / Tensioner Wear2010-2017
The K12B 1.2 petrol in the 2010-2017 Swift (and Splash/Ignis) suffers timing chain stretch and tensioner wear, typically appearing between 80,000-150,000 km. Symptoms: metallic rattle on cold start (longer than 1-2 seconds), P0016/P0017 cam-crank correlation codes, eventually limp mode. Worse on cars with long oil-change intervals or short trips.
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View P0016 across all makes →Frequently Asked Questions
What does P0016 mean on Suzuki?▼
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 Suzuki specifically, this code is documented across 2 models.
What causes P0016 on Suzuki vehicles?▼
Common causes on Suzuki: 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. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0016 on a Suzuki?▼
Repair costs on Suzuki range from $400 to $4,000, depending on the specific model and root cause.
Which Suzuki models have P0016 documented?▼
Au7o has documented P0016 on 2 Suzuki models: Grand Vitara, Swift.