P0325 means the ECU sees an out-of-range voltage on the bank 1 knock sensor circuit. Without valid knock data the ECU defaults to conservative ignition timing, so you lose power and fuel economy.
Scanne ta voiture en 60 secondes environ : vois si P0325 est vraiment présent, à quel point c'est urgent et ce que la réparation devrait coûter.
Telecharger SkanyxP0325 means the ECU sees an out-of-range voltage on the bank 1 knock sensor circuit. Without valid knock data the ECU defaults to conservative ignition timing, so you lose power and fuel economy.
P0325 est un code defaut lie a electrique, classe en gravite moderate. Lorsque le calculateur de ton vehicule detecte cette condition, il enregistre P0325 et allume le voyant moteur.
Si ton vehicule a declenche P0325, tu peux remarquer un ou plusieurs de ces symptomes :
Voici les causes les plus courantes de P0325 :
En general oui, pour des trajets courts. You can drive short distances, but the ECU pulls timing as a protection measure. Expect reduced power and worse fuel economy. Avoid heavy throttle and low-octane fuel until it's fixed.
Suis ces etapes pour identifier la cause profonde de P0325 :
Les couts de reparation de P0325 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.
P0325 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 :
2002-2011
1MZ-FE and 2GR-FE V6 engines are the classic P0325 case. The sensor sits in the valley under the intake manifold. Toyota released updated sensor and sub-harness part numbers (89615-08010 sensor, 82219-33010 harness) to address the pattern failure.
Couts estimes pour les proprietaires de Toyota Camryajuste a la hausse par rapport a la moyenne en raison du prix des pieces specifiques a Toyota
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
2006-2015
R18A1 (1.8L) and K20/K24 engines. Sensor is bolted to the back of the block below the intake manifold, accessible from underneath. Straightforward DIY with a 12mm socket and long extension.
Couts estimes pour les proprietaires de Honda Civicajuste a la baisse par rapport a la moyenne en raison du prix des pieces specifiques a Honda
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
2005-2014
2.0 TFSI (BPY, CCTA) and 1.4 TSI engines. Two knock sensors on the 2.0; P0325 (VAG code 17733) refers to sensor 1 at the front of the block. Often misdiagnosed as an ignition coil issue.
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.
1999-2013
GM LS-series V8 (4.8, 5.3, 6.0) with knock sensors mounted in the lifter valley under the intake manifold. Failures from coolant seepage past the sensor O-rings are so common GM sells a full replacement kit (12601822) with new sensors, harness, and grommets.
Couts estimes pour les proprietaires de Chevrolet Silveradoajuste a la hausse par rapport a la moyenne en raison du prix des pieces specifiques a Chevrolet
Prix estimes au March 2026. Les couts varient selon la region, le vehicule et le garage.
2000-2013
M54, N52 and N54 inline-6 engines. Knock sensors bolt to the underside of the intake manifold on M54/N52. On N54, a P0325 (BMW fault 29CD) often shows up alongside HPFP or coil issues and gets misdiagnosed.
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.
Ces codes apparaissent souvent avec P0325 ou indiquent des problemes connexes :
Not on its own. With no valid knock signal the ECU pulls timing as a safeguard, so detonation is unlikely on decent fuel. The risk is that real knock could occur without being detected. Fix it within a few weeks, not months, and stay on 95 RON or higher in the meantime.
Nine times out of ten it's the harness, connector, or a cheap aftermarket sensor. Denso, Bosch, and NTK OEM units are worth the extra €20-€40, especially on Toyota 1MZ/2GR V6s and GM LS engines where generic sensors often fail within a year.
Low-octane fuel causes real knock, which usually sets P0324, P0327 or P0328, not P0325. P0325 is a circuit fault, meaning voltage out of range. If you filled up with cheap fuel and the light came on, scan it before assuming the sensor is bad.
On a 4-cylinder with the sensor on the side of the block (Civic R18, most Mazdas), it's a 30-minute job with a 10mm socket and an extension. On a V6 or V8 with the sensor in the lifter valley (Toyota 2GR, GM LS, BMW N52), plan a full day and budget for new intake manifold gaskets.
Yes. In most EU countries and US states an active MIL is an automatic fail, regardless of the specific code. Readiness monitors also won't set until the code is cleared and a full drive cycle is completed, so don't clear it right before your inspection.
A flashing check engine light is not the same as a steady one. It almost always means an active misfire that can wreck your catalytic converter in minutes.
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Ta voiture a enregistré P0325. Skanyx le lit avec n'importe quel adaptateur OBD2 Bluetooth standard, te dit si tu peux continuer à rouler en sécurité et affiche la fourchette de réparation de €90-€1600 pour que tu connaisses le montant avant qu'un garage ne te fasse un devis.
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