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P0325 Diagnostic Trouble Code Discussion for September 2013

Knock Sensor 1 Circuit Malfunction (Bank 1)

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Trouble Ticket Help Requests for DTC P0325
Help Request Posted
2004 Ford F-150 FX4 5.4L Hesitation, MIL Lamp on VIN: 1FTPX14544
P0325: Knock sensor 1 malfunction. ... complaint. Pulled codes found P0325 AND P0330 both knock sensors failure. Tested wires from PCM and supposed to have 2.5v, instead found 0v on sensor 1 and 1v on sensor 2. Has anyone ever come across both sensors failing at same time and condemned PCM? TIA...
September 05, 2013
1999 Subaru Impreza Outback 2.2L No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: JF1GF4850X
P0325: Knock Sensor Circuit High Input. This car has been a nightmare for 6mo. Starts and stalls, codes were 0102, 0103, 0108, 0325. Found that with the maf disconnected car starts and runs fine, (cel is on of course) trace codes and told to replace maf ( replaced w/oe as well as aftermarket unit)al...
September 09, 2013