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DTC/P0015

P0015 : "B" Camshaft Position - Timing Over-Retarded (Bank 1)

Quick Answer
Moderee GraviteConduite possible (a court terme)Emissions

P0015 indicates the exhaust camshaft on bank 1 is more retarded than the ECU commanded. The variable valve timing system for the exhaust cam is not adjusting properly, usually due to oil issues, a worn timing chain, or a failing VVT solenoid.

Cout de reparation estimeDe 40 € a 1300 €+, varie selon le vehicule

Que signifie P0015 ?

P0015 indicates the exhaust camshaft on bank 1 is more retarded than the ECU commanded. The variable valve timing system for the exhaust cam is not adjusting properly, usually due to oil issues, a worn timing chain, or a failing VVT solenoid.

P0015 est un code defaut lie a emissions, classe en gravite moderate. Lorsque le calculateur de ton vehicule detecte cette condition, il enregistre P0015 et allume le voyant moteur.

Quels sont les symptomes de P0015 ?

Si ton vehicule a declenche P0015, tu peux remarquer un ou plusieurs de ces symptomes :

  • Check engine light on
  • Rough idle or engine hesitation
  • Reduced engine power, especially at higher RPM
  • Poor fuel economy
  • Engine rattling noise on startup
  • Possible stalling at idle

Quelles sont les causes de P0015 ?

Voici les causes les plus courantes de P0015, classees selon la probabilite qu'elles soient en cause :

eleveeLow or contaminated engine oil
eleveeFaulty exhaust camshaft VVT solenoid
moyenneStretched timing chain or worn chain tensioner
moyenneClogged oil passages to the exhaust cam phaser
faibleWorn exhaust camshaft phaser/actuator

Peut-on rouler sans risque avec P0015 ?

En general oui, pour des trajets courts. You can drive carefully to a workshop, but expect reduced performance and possible rough idling. Prolonged driving may increase engine wear.

Comment diagnostique-t-on P0015 ?

Suis ces etapes pour identifier la cause profonde de P0015 :

  1. Check engine oil level and quality. Top up or change if the oil is low, dark, or overdue. Use the manufacturer-specified viscosity grade
  2. Use a scan tool to read exhaust camshaft position data. Compare the actual position to the target position - a persistent offset confirms the VVT system is not responding
  3. Inspect and test the exhaust VVT solenoid. Measure coil resistance and check for clogged filter screens. Replace if faulty
  4. Listen for chain rattle on cold starts. A brief rattle that stops after a few seconds indicates a worn chain tensioner. A persistent rattle suggests chain stretch
  5. If other causes are ruled out, check timing chain alignment marks to verify chain stretch and inspect the exhaust cam phaser for wear

Combien coute la reparation de P0015 ?

Les couts de reparation de P0015 varient selon la cause profonde et ton vehicule. Voici des estimations courantes :

Reparation Cout des pieces Cout de main-d'oeuvre Estimation totale Difficulte en autonomie
Engine oil and filter change €20–€60 €20–€50 €40–€110 Facile
Replace exhaust VVT solenoid €30–€140 €50–€130 €80–€270 Moderee
Replace timing chain, tensioner, and guides €120–€400 €350–€900 €470–€1300 Professionnel
Replace exhaust camshaft phaser €90–€320 €200–€650 €290–€970 Professionnel

Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.

P0015 sur des vehicules specifiques

P0015 se comporte differemment selon ton vehicule. Selectionne ta voiture ci-dessous pour des causes propres au modele, les problemes connus et des estimations de couts ajustees :

Audi

P0015 sur Audi A4

2008-2024

The 2.0 TFSI (EA888) engine uses an exhaust camshaft adjuster that can fail due to oil sludge or a worn actuator. Audi recommends oil changes at 15,000 km but 10,000 km intervals are safer for turbo engines. The cam adjuster is at the rear of the cylinder head.

Quelles sont les causes de P0015 sur une Audi A4 ?

Audi A4Exhaust cam adjuster wear on 2.0 TFSI with extended oil change intervals
Audi A4Oil sludge blocking actuator oil passages

Cout de reparation de P0015 pour Audi A4

Couts estimes pour les proprietaires de Audi A4ajuste a la hausse par rapport a la moyenne en raison du prix des pieces specifiques a Audi

Reparation Cout des pieces Cout de main-d'oeuvre Estimation totale Difficulte en autonomie
Engine oil and filter change €26–€78 €26–€65 €52–€143 Facile
Replace exhaust VVT solenoid €39–€182 €65–€169 €104–€351 Moderee
Replace timing chain, tensioner, and guides €156–€520 €455–€1170 €611–€1690 Professionnel
Replace exhaust camshaft phaser €117–€416 €260–€845 €377–€1261 Professionnel

Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.

Volkswagen

P0015 sur Volkswagen Golf

2006-2024

The 1.4 TSI engines from 2006-2014 are particularly prone to timing chain issues causing P0015. An updated chain tensioner (revised part number) is available. The EA888 2.0T can also develop this fault if oil changes are neglected.

Quelles sont les causes de P0015 sur une Volkswagen Golf ?

Volkswagen GolfTiming chain stretch on 1.4 TSI - chain tensioner update available
Volkswagen GolfExhaust camshaft adjuster solenoid failure

Cout de reparation de P0015 pour Volkswagen Golf

Couts estimes pour les proprietaires de Volkswagen Golfajuste a la hausse par rapport a la moyenne en raison du prix des pieces specifiques a Volkswagen

Reparation Cout des pieces Cout de main-d'oeuvre Estimation totale Difficulte en autonomie
Engine oil and filter change €22–€66 €22–€55 €44–€121 Facile
Replace exhaust VVT solenoid €33–€154 €55–€143 €88–€297 Moderee
Replace timing chain, tensioner, and guides €132–€440 €385–€990 €517–€1430 Professionnel
Replace exhaust camshaft phaser €99–€352 €220–€715 €319–€1067 Professionnel

Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.

Skoda

P0015 sur Skoda Octavia

2008-2024

Shares engines with VW Golf (1.4 TSI and 2.0 TSI). The same timing chain stretch issue affects early 1.4 TSI models. Skoda service intervals are often 15,000-30,000 km which can accelerate oil degradation in turbo engines.

Quelles sont les causes de P0015 sur une Skoda Octavia ?

Skoda Octavia1.4 TSI timing chain stretch (same issue as VW Golf)
Skoda OctaviaExtended service intervals causing sludge in VVT system

Ces codes apparaissent souvent avec P0015 ou indiquent des problemes connexes :

Questions frequentes sur P0015

What does P0015 mean?

P0015 means the exhaust camshaft on bank 1 is staying in a more retarded position than the engine computer commanded. This affects engine efficiency, emissions, and performance because the exhaust valves are not opening and closing at the optimal time.

Is P0015 expensive to fix?

It depends on the cause. An oil change costs 40-110 EUR and solves many cases. A VVT solenoid replacement runs 80-270 EUR. If the timing chain is stretched, expect 470-1,300 EUR for chain, tensioner, and labour combined.

What is the difference between P0011 and P0015?

P0011 refers to the intake (A) camshaft being over-advanced, while P0015 refers to the exhaust (B) camshaft being over-retarded. Both indicate VVT system faults but on different camshafts. They can appear together if the timing chain is stretched.

Can low oil cause P0015?

Yes. The VVT system relies on oil pressure to adjust camshaft position. Low oil level, dirty oil, or incorrect oil viscosity can all prevent the exhaust camshaft from reaching its target position, directly triggering P0015.

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Skanyx

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