PM Sensor (Particulate Matter Sensor) also called a soot sensor is a key emissions‑control component used mainly in modern diesel engines. Its job is to directly measure the amount of soot leaving the Diesel Particulate Filter (DPF) and ensure the aftertreatment system is working correctly.

The PM Sensor Monitors DPF efficiency by measuring soot concentration in the exhaust stream.

 Provides real time data so the engine control unit (ECU) can adjust regeneration cycles and maintain compliance with emissions limits.

 Detects DPF failures or clogging more accurately than older differential pressure only systems.

 Helps reduce particulate emissions by up to 99% when paired with a properly functioning DPF.

The symptoms of the damaged PM sensor include:

• DPF regeneration stops or becomes too frequent ,
• Check Engine Light with PM sensor or DPF efficiency codes ,
• High soot load readings despite recent regeneration ,
• Poor engine performance or increased fuel consumption .

• Exhaust Gas Sensor ,PM Sensor ,
• Abgassensor, PM sonde ,
• Capteur de gaz d'échappement, capteur PM,
• Sensor de gases de escape, sensor de PM,
• Sensore dei gas di scarico, sensore PM,
• Braiteoir gáis sceite, braiteoir PM,
• Extintor sensor de gas,
• Exaustor sensor de gás,
• Uitlaatgassensor, PM-sensor,
• Udstødningsgassensor, PM-sensor,
• Útlaatgassensor, PM-sensor,
• Útblástursgasskynjari, PM skynjari,
• Sensore di gas di scaricu, sensore di PM,
• Sensur di gas di scarico, sensur PM,
• Auspuffgassensor, PM-Sensor,
• Eksosgasssensor, PM-sensor,
• Avgassensor, PM-sensor,
• Pakokaasuanturi, PM-anturi,
• Heitgaaside andur, PM-andur,
• Izplūdes gāzu sensors, PM sensors,
• Išmetamųjų dujų jutiklis, PM jutiklis,
• Synhwyrydd nwy gwacáu, synhwyrydd PM,
• Egzoz gazı sensörü, PM sensörü,
• Czujnik spalin, czujnik PM,
• Senzor výfukových plynů, senzor PM,
• Senzor izpušnih plinov, senzor PM,
• Senzor výfukových plynov, senzor PM,
• Senzor ispušnih plinova, PM senzor,
• Сензор за издувни гасови, PM сензор,
• Датчик вихлопних газів, датчик PM,
• Sensori i gazit të shkarkimit, sensori i PM,
• Датчик выхлопных газов, датчик PM,
• Датчык выхлапных газаў, датчык PM,
• Сензор издувних гасова, PM сензор,
• Kipufogógáz-érzékelő, PM-érzékelő,
• Αισθητήρας καυσαερίων, αισθητήρας PM,
• Արտանետվող գազի սենսոր, PM սենսոր,
• გამონაბოლქვი აირის სენსორი, PM სენსორი ,
• Шығарылған газ сенсоры, PM сенсоры ,
• אויספּוף גאַז סענסאָר, PM סענסאָר ,
• חיישן גזי פליטה, חיישן PM ,
• مستشعر غاز العادم، مستشعر أكاسيد النيتروجين، ,
• سنسور گاز اگزوز، سنسور PM ,
• एग्जॉस्ट गैस सेंसर, PM सेंसर ,
• เซ็นเซอร์ไอเสีย, เซ็นเซอร์ PM,
• 排気ガスセンサー、PMセンサー、,
• 배기가스 센서, PM 센서 ,
• 廢氣感知器，氮氧化物感知器 ,
• 废气传感器，氮氧化物传感器 ,
• Cảm biến khí thải, cảm biến PM,
• Senzor izduvnih gasova, PM senzor,