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P0327 Diagnostic Trouble Code Discussion for February 2005

Knock Sensor 1 Circuit Low Voltage (Bank 1)

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Trouble Ticket Help Requests for DTC P0327
Help Request Posted
1999 Volkswagen Jetta GLS 2.8L MIL Lamp on, VIN: 3VWSE29M9X
P0327: knock sensor 1 lo input. car was towed in for no start after son took it to high school auto shop to check why check engine lite was on / they were unable to get communication with scan tool / then car would not start after trying to access codes / we replaced ecu and car now starts b...
February 03, 2005
2000 Volvo S70 2.4L Poor Fuel Economy, Lacks power, sluggis VIN: YV1LS61J6Y
P0327: Knock sensor signal low. ... is sluggish. Customer installed new fuel filter. We tested vehicle and found code P0327. Tested code diagnostics, checked wire from a46 to knock sensor and tested wire a64 to knock sensor. also, we tested knock sensor with snap on vantage. all tests indica...
February 03, 2005