P0009: How to Diagnose & Fix — Engine Position System Performance - Bank 2
24 vehicles · 13 makes · $200-$12,000 repair
How to diagnose and fix P0009: most-reported vehicles
Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.
SEAT Ibiza · 2010–2015
The EA111 1.2 TSI in Ibiza Mk4 (and Polo, Fabia, Audi A1) suffers timing chain stretch with the original tensioner design. Symptoms appear from 60,000-100,000 km: cold-start rattle, P0016/P0017 cam-crank correlation codes, eventual chain skip causing valve-piston contact. VW Group issued tensioner updates but the underlying chain wear remains. The newer EA211 1.2 TSI replaced this from ~2014 with belt drive — does NOT have the issue.
Common Symptoms
- cold start rattle
- check engine light
- misfire
- limp mode
How to Fix
Updated tensioner is a stopgap (~€200-€350 fitted). Full chain kit (chain, tensioner, guides) €700-€1,200. Some independents recommend replacement at 80,000 km regardless of symptoms. Use VW 504.00/507.00 oil at 10,000 km max.
Audi TTS · 2009–2015
The Audi TTS Mk2 (2009-2015) with early EA888 engines (Gen 1 and Gen 2) suffers from timing chain tensioner failure, the same critical issue affecting A3, A4, and A5 models with this engine. The tensioner's ratchet mechanism wears, allowing the piston to retract when the engine is off. On restart, the slack chain can jump teeth on the camshaft sprockets, causing valve-to-piston contact and catastrophic engine destruction. The signature warning sign is a brief rattle (0.5-1 second) on cold or semi-warm startup as the tensioner takes up chain slack. The TTS's higher output tune puts more stress on the timing chain system, potentially accelerating wear. TTForum.co.uk documents numerous cases of complete engine destruction from ignored timing chain rattle. Early models (2009-2012) with the earlier tensioner revision are most at risk.
Common Symptoms
- Brief rattle on cold startup lasting 0.5-1 second
- Metallic rattling or clattering from front of engine
- Rattling that disappears once engine warms up
- Check engine light with timing correlation codes (P0016, P0017)
- Engine won't start (chain has jumped teeth)
- Catastrophic engine noise (bent valves—chain broke)
How to Fix
PREVENTIVE REPLACEMENT: Replace timing chain, tensioner, guides, and sprockets at 80,000-100,000 miles BEFORE symptoms appear ($2,000-$4,000). This is the MOST important preventive maintenance on the Mk2 TTS. IF RATTLING: Do NOT delay—the chain can jump at any startup. Schedule repair immediately. Use ONLY the latest OEM revised tensioner (06K109467K). IF CHAIN JUMPED: Engine likely destroyed—compression test all cylinders. Rebuild ($5,000-$8,000) or replacement engine ($6,000-$12,000). PREVENTION: Change oil every 5,000 miles with high-quality synthetic. Low oil level accelerates tensioner wear.
Sources for this issue (1)
Lincoln Navigator · 2015–2019
GMC Acadia · 2007–2016
Pontiac G6 · 2007–2010
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P0009 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 P0009 mean?
P0009 stands for "Engine Position System Performance - Bank 2." This code means the engine control module detected that the position of the camshaft(s) on bank 2 is out of alignment with the crankshaft beyond an acceptable range. The computer compares crankshaft and camshaft position sensor signals to confirm the valve timing is correct; when bank 2 is off, the engine's intake and exhaust valves are not opening and closing at the proper moments. This can cause rough running, reduced power, hard starting, or rattling, and on engines with variable valve timing it often involves the timing components or the phasing system. It generally indicates a mechanical timing problem — such as a stretched chain or jumped timing — on the bank of cylinders not containing cylinder 1.
What are the most common causes of P0009?
The most common causes of P0009 are: Stretched or worn timing chain on bank 2, Worn timing chain guides or tensioner, Faulty camshaft phaser / variable valve timing actuator, Stuck or clogged VVT oil control (cam phaser) solenoid, Low oil level or dirty oil affecting VVT operation, Camshaft or crankshaft position sensor fault, Timing chain that has jumped a tooth (skipped timing). The specific cause varies by vehicle.
How much does it cost to fix P0009?
Repair costs for P0009 range from $200 to $12,000, depending on the vehicle and root cause.
Which vehicles are affected by P0009?
Au7o has documented P0009 across 24 vehicle models from 13 manufacturers: Audi, Buick, Cadillac, Chevrolet, Dacia, Ford, GMC, Lincoln, Opel, Pontiac, SEAT, Saturn, Suzuki.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.