P0016 on Skoda
Crankshaft/Camshaft Position Correlation - Bank 1 Sensor A
P0016 on Skoda vehicles indicates crankshaft/camshaft position correlation - bank 1 sensor a. Au7o has documented this code across 3 Skoda models — most commonly on Fabia, Octavia, Superb. 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 Skoda range from $700 to $5,500, 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 Skoda by Model
Skoda Fabia(3 issues)
- 1.2 TSI Timing Chain Tensioner Failure2010-2014
Same EA111 1.2 TSI timing chain tensioner defect as Octavia (above) — affects Mk2 (2010-2014) and early Mk3 (2014-2017) Fabia. Tensioner cannot hold pressure during cold start. Often slightly more prevalent on Fabia due to short-trip city use pattern typical of this segment.
- 1.2 TSI (EA111) Timing Chain Stretch / Tensioner Failure2010-2014
The chain-driven 1.2 TSI petrol engine (EA111, fitted to Fabia Mk2 from roughly 2010-2014) is widely reported to suffer premature timing chain stretch caused by a weak chain tensioner that loses oil pressure. Owners report a rattle on cold start-up (especially before the tensioner pressurises), engine warning lights and rough running. If the stretched chain jumps teeth on the camshaft sprocket the valves and pistons can collide, causing catastrophic damage. Briskoda and Honest John carry numerous owner accounts of failures between roughly 29,000 and 53,000 miles. The tensioner design was improved from mid-2011, so pre-June-2011 cars are considered highest risk. The later belt-driven EA211 1.0/1.2 TSI (Mk3, 2014 on) does not share this defect.
- 1.2 TSI EA111 Timing Chain Stretch and Tensioner Failure2010-2014
The 1.2 TSI petrol engine (EA111) fitted to Mk2 Fabias is notorious for timing chain stretch caused by a weak chain tensioner that loses oil pressure over time. This produces a distinctive rattling noise from the engine bay, especially on cold start. If left untreated the stretched chain can jump teeth on the camshaft sprockets, causing the pistons and valves to collide and resulting in catastrophic, often uneconomic, engine damage. Pre-June-2011 engines are most at risk and frequent oil changes plus early preventative replacement of the chain kit are the recommended mitigation.
Skoda Octavia(2 issues)
- EA111 1.2/1.4 TSI Timing Chain Tensioner Failure2010-2016
Mk2 and early Mk3 Octavias with the EA111 1.2 TSI (CBZA/CBZB) and 1.4 TSI Twincharger (CAVD/CTHE) engines suffer premature timing chain tensioner failure. The tensioner cannot maintain pressure during cold starts and shutdowns, causing the chain to slap, jump teeth, or in severe cases damage valves. Common in the 50,000-80,000 mi window. Same defect affects VW Polo/Golf/Touran, Seat Ibiza/Leon, Audi A1 with these engines. VW Group issued service campaign 13D2 for tensioner replacement on some VINs.
- 1.8/2.0 TSI (EA888) timing chain tensioner failure2009-2013
Early Gen2 EA888 1.8 and 2.0 TSI petrol engines (roughly 2009-2012 production) suffer a weak timing-chain tensioner that cannot keep the chain taut. The chain can rattle on cold start, then skip/jump teeth, throwing the engine out of time and bending valves or destroying the head. The fault is most associated with the original tensioner design; VW Group revised the tensioner around 2012-2013 and Gen3 engines are far less affected. A genuine shared VW-Group issue that affects the vRS and other TSI Octavias of this era.
Skoda Superb(1 issue)
- EA888 Gen2 petrol oil consumption and stretched timing chain2008-2015
Mk2 (3T) Superbs with the second-generation EA888 1.8 TSI and 2.0 TSI petrol engines are well documented for excessive oil consumption and a timing-chain that stretches. Oil burning is caused by undersized/poorly-draining piston rings and can reach roughly 0.5-2 litres per 1,000 km as mileage climbs past ~100,000 km. Separately, the camshaft timing chain and its tensioner wear, allowing the chain to stretch around 60,000-100,000 miles; this produces a cold-start rattle, rough running, and risk of chain jump and severe valve/piston damage if ignored. Gen3 engines (from ~2012) received a revised tensioner and are far less prone.
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View P0016 across all makes →Frequently Asked Questions
What does P0016 mean on Skoda?▼
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 Skoda specifically, this code is documented across 3 models.
What causes P0016 on Skoda vehicles?▼
Common causes on Skoda: 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 Skoda?▼
Repair costs on Skoda range from $700 to $5,500, depending on the specific model and root cause.
Which Skoda models have P0016 documented?▼
Au7o has documented P0016 on 3 Skoda models: Fabia, Octavia, Superb.