P0329 Code - Knock Sensor Circuit Intermittent

What Does P0329 Mean?

OBD-II Code Powertrain Control Module (PCM) failure is defined as a Knock Sensor 1 Circuit Intermittent

The knock sensor tells the engine control module (PCM) that the engine has an excessive vibration resulting from an incorrect fuel and air mixture. If the PCM does not receive a signal from the knock sensor, it will set code P0329. The check engine light may or may not be illuminated.

engine code P0329	P0329 fix	obd P0329	dtc P0329
obd code P0329	obd2 P0329	P0329 car code	diagnostic code P0329
car code P0329	check engine code P0329	fehlercode P0329	P0329 fiat
codigo P0329	codigo falla P0329	P0329 kody b??dów	codigo de falla P0329

What are the common causes of P0329 ?

• Internal engine mechanical faults such as damaged valves or worn crank bearings
• Faulty knock sensor
• Frayed, damaged or contaminated knock sensor wiring
• Loose knock sensor
• Knock sensor short to voltage or ground
• Faulty Engine Control Module
• Improper or contaminated fuel
• Low fuel pressure
• Corroded connections

How do you troubleshoot P0329 ?

Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Pull the connectors apart and carefully look at the terminals (the metal parts) inside the connectors. With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. If the engine displays a miss and there wasn't a code, determine which cylinder is misfiring. If the exhaust manifold is visible, spay or pour a small amount of water on each cylinder exhaust port. Water will evaporate immediately on good cylinders and slowly on the missing cylinder. If this can't be accomplished pull the plugs and check the condition.

Searches related to P0329 Code - Knock Sensor Circuit Intermittent

• p0328
• p0340