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Cherokee Trailhawk
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Repair and Diagnosis
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Engine Performance
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System
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3.2L - DTCS P0300 To P0365
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DTC Troubleshooting
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P0325-Knock Sensor 1 Circuit
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Set Condition
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Set Condition
The Powertrain Control Module (PCM) detects that the Knock Sensor input voltage is either:
above 4.8 volts.
less than 0.2 volts when engine speed is above 2000 rpm.