P0341: Camshaft Position Sensor Circuit Range/Performance (Bank 1)
17 vehicles · 9 makes · $200-$9,000 repair
Most Reported On
P0341 is an OBD-II diagnostic trouble code meaning “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. This code is most commonly reported on 2001-2006 Acura MDX (Base, Touring), 2008-2018 Porsche Cayenne (Base, S, GTS), and 2015-2023 Porsche Macan (Base, S, GTS, Turbo), plus 14 other vehicles, with repair costs ranging from $200 to $9,000.
Common Causes
Typical Repair Cost
Based on 19 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0341, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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Vehicles Affected (17)
2.0 TSI timing chain tensioner failure (cold-start rattle, risk of catastrophic engine damage)
1.4 TSI Timing Chain Stretch and Tensioner Failure
VR6 Timing Chain Guide and Tensioner Rattle (Rear of Engine)
VR6 timing chain guide and tensioner failure ('marbles in a can' rattle)
Timing Belt and Water Pump Failure
Timing Chain Tensioner Failure (2.0T TSI)
Timing Chain Tensioner Failure (Gen 1 EA888)
Timing Chain Tensioner Failure (2.0T TSI)
FAQ
What does P0341 mean?
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.
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?
Repair costs for P0341 range from $200 to $9,000, depending on the vehicle and root cause.
Which vehicles are affected by P0341?
Au7o has documented P0341 across 17 vehicle models from 9 manufacturers: Acura, Chevrolet, Cupra, Honda, Mercedes-Benz, Porsche, SEAT, Skoda, Volkswagen.
Sources (12)
- ForumMDXers.org: Timing belt tensioner failure (P0300, P0301, P0302, P0303)
- ForumMDXers.org: DIY 01-06 Acura MDX Timing belt & waterpump Replacement tutorial
- ForumRennlist: Stretched timing chain
- manufacturerWorkshop Manuals: Cayenne (9PA) V6 Timing Chain Tensioner Service and Repair
- ForumPFF: GTS timing chain or tensioner?
- manufacturerFifth Gear: Porsche VarioCam Oiling Problem and Premature Engine Failure
- owner-reportGM 2.4 Ecotec Timing Chain Problem Explained
- owner-reportGM 2.2 Ecotec Engine Problems and Reliability
- article2006-2011 Chevrolet HHR 2.2L Engine (EcoTec L61): Problems and Specs - Cararac
- ForumThoughts on why timing chains fail/wear - Chevy HHR Network
- articleChevrolet HHR (2006-2011) Engine Timing Chain Guide - Go-Parts
- ForumEA888 oil consumption issues — PistonHeads UK (Audi/Seat/Skoda/VW)
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.