P0341 on CUPRA: How to Diagnose & Fix
Camshaft Position Sensor Circuit Range/Performance (Bank 1)
1 CUPRA model · 1 documented issue · $200-$3,000 repair
P0341 on CUPRA by model: symptoms, diagnosis and fix
The 2.0 TSI EA888 (Gen 3 / evo4) petrol used in the higher-output Formentor (notably the VZ/310PS) shares the wider VW Group EA888 tendency toward elevated oil consumption - owners across Golf GTI/Cupra/Octavia vRS report needing top-ups every 1,000-1,500 miles in some examples, traced to piston-ring wear, PCV/crankcase ventilation issues, and carbon build-up on intake valves. If oil level is allowed to drop, the timing-chain system can suffer cold-start rattle and chain stretch. This is a platform-shared EA888 issue that genuinely applies to the 2.0 TSI Formentor rather than a Formentor-unique fault.
Common Symptoms
- Oil level drops between services
- Low oil pressure / oil warning light
- Cold-start timing chain rattle
- Blue exhaust smoke
- Misfire or rough idle from carbon build-up
How to Fix
Check oil level regularly between services and top up promptly with the correct VW 504.00/508.00-spec oil. Investigate persistent high consumption (worse than ~1 litre/1,000 km) via a dealer oil-consumption test; remedies range from PCV/oil-separator replacement to piston-ring/short-block work. Address any cold-start timing rattle promptly to avoid chain/tensioner failure. Walnut-blast carbon from intake valves if drivability/misfires appear.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Liqui Moly Top Tec 4210 0W-30 five-litre engine oil
top up or service with the required approved oil while consumption is measured and diagnosed Fitment/availability: Only for a Cupra Formentor engine whose VIN/manual explicitly requires VW 504 00 at an allowed 0W-30 viscosity; product ca…
- Motul Specific 508 00/509 00 0W-20 five-litre engine oil
top up or service with the required approved oil while consumption is measured and diagnosed Fitment/availability: Only for a Cupra Formentor engine whose VIN/manual explicitly requires VW 508 00 0W-20; product carries formal VW 508 00/5…
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Sources for this issue (3)
P0341 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 P0341 mean on a CUPRA?
P0341 stands for "Camshaft Position Sensor Circuit Range/Performance (Bank 1)." This code means the camshaft position sensor on Bank 1 is sending a signal that is present but doesn't make sense to the engine computer (a range/performance fault), often because it disagrees with the crankshaft position signal. The cam sensor tells the computer where the camshaft is so it can correctly time fuel injection and spark, and on engines with variable valve timing it also confirms cam phaser movement. When the signal is out of range, intermittent, or doesn't correlate properly, the computer flags this code, and you may notice hard starting, rough running, or reduced power. Causes are commonly a worn sensor, a stretched timing chain, or a problem with the cam phaser/tone ring. On CUPRA it is documented across 1 model: Formentor.
What are the most common causes of P0341?
The most common causes of P0341 are: Failed or weak camshaft position sensor, Damaged or corroded sensor wiring/connector, Stretched or worn timing chain causing cam timing drift, Faulty variable valve timing (VVT) cam phaser or solenoid, Damaged camshaft reluctor (tone) ring, Low or dirty engine oil affecting VVT operation, Incorrect sensor air gap or installation, Faulty PCM/ECM (rare). The specific cause varies by vehicle.
How much does it cost to fix P0341 on a CUPRA?
Published repair estimates on CUPRA range from $200 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 P0341 on a different make?
View P0341 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.