P0335 means the engine control unit is not receiving a valid signal from the crankshaft position sensor. This sensor tells the ECU where the crankshaft is in its rotation, which is essential for fuel injection and ignition timing. Without it, the engine may not start or may stall unexpectedly.
P0335 means the engine control unit is not receiving a valid signal from the crankshaft position sensor. This sensor tells the ECU where the crankshaft is in its rotation, which is essential for fuel injection and ignition timing. Without it, the engine may not start or may stall unexpectedly.
P0335 est un code defaut lie a allumage, classe en gravite critical. Lorsque le calculateur de ton vehicule detecte cette condition, il enregistre P0335 et allume le voyant moteur.
Si ton vehicule a declenche P0335, tu peux remarquer un ou plusieurs de ces symptomes :
Voici les causes les plus courantes de P0335, classees selon la probabilite qu'elles soient en cause :
Non, regle ca immediatement. A faulty crankshaft position sensor can cause the engine to stall without warning, including at motorway speeds. The engine may also refuse to start. Do not drive until this is resolved.
Suis ces etapes pour identifier la cause profonde de P0335 :
Les couts de reparation de P0335 varient selon la cause profonde et ton vehicule. Voici des estimations courantes :
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
P0335 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 :
2003-2024
On the 1.9 TDI (ALH/BEW) and 2.0 TDI (BKD/CBDB) engines, the crankshaft position sensor is located on the gearbox bellhousing. Oil leaks from the rear main seal can contaminate the sensor. The EA888 petrol engine sensor is more accessible on the front of the block.
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
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
2005-2024
The N46 and N52 engines have the crankshaft sensor at the rear of the block near the flywheel, requiring access from below. On the N47 diesel, the sensor can fail due to oil contamination from the infamous timing chain oil leak. Replacement is straightforward once accessed.
Couts estimes pour les proprietaires de BMW 3 Seriesajuste a la hausse par rapport a la moyenne en raison du prix des pieces specifiques a BMW
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
2005-2024
The 1.5 dCi (K9K) engine is one of the most common engines to trigger P0335 in Europe. The sensor is located on the gearbox side of the engine block and is prone to connector corrosion in wet climates. Renault uses a Hall-effect type sensor that requires a 5V reference.
Couts estimes pour les proprietaires de Renault Clioajuste a la baisse par rapport a la moyenne en raison du prix des pieces specifiques a Renault
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
2005-2022
On the 1.6 TDCi (DV6) and 1.8 TDCi engines, the crankshaft sensor is mounted low on the engine block. Road debris and water ingress through the wheel arch can damage the wiring. The 1.0 EcoBoost sensor is more protected but can fail from heat cycling.
Ces codes apparaissent souvent avec P0335 ou indiquent des problemes connexes :
Yes. The crankshaft position sensor provides the primary signal that tells the ECU when to fire the spark plugs and injectors. Without this signal, most engines will crank but refuse to start entirely.
It monitors the rotational speed and position of the crankshaft using a toothed reluctor ring. The ECU uses this data to precisely time fuel injection and ignition events. It is one of the most critical engine sensors.
Heat-related stalling is a classic symptom of a failing crankshaft position sensor. As the sensor heats up, internal components expand and lose their ability to generate a clean signal. The engine often restarts after cooling down.
The sensor itself typically costs 20 to 100 EUR. Labour ranges from 50 to 200 EUR depending on the sensor location. On many vehicles it is accessible from underneath or behind the engine, making it a straightforward replacement.
On many cars it is a moderate DIY job. The sensor is usually held in by one or two bolts. The challenge is access, as it is often located low on the engine block near the starter or behind the crankshaft pulley. You will need a jack and possibly a socket extension.
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