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DTC P0327, P0328 KS
EC-633
[QR (WITHOUT EURO-OBD)]
C
D
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EC
DTC P0327, P0328 KS PFP:22060
Component Description EBS010ZA
The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A
knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a
voltage signal and sent to the ECM.
On Board Diagnosis Logic EBS010ZB
The MI will not light up for these self-diagnoses.
DTC Confirmation Procedure EBS010ZC
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10V at idle.
WITH CONSULT-II
1. Turn ignition switch ON and select “DATA MONITOR” mode with
CONSULT-II.
2. Start engine and run it for at least 5 seconds at idle speed.
3. If 1st trip DTC is detected, go to EC-635, "
Diagnostic Procedure"
.
WITHOUT CONSULT-II
1. Start engine and run it for at least 5 seconds at idle speed.
2. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
3. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
4. If 1st trip DTC is detected, go to EC-635, "
Diagnostic Procedure" .
PBIB0512E
DTC No. Trouble Diagnosis Name DTC Detected Condition Possible Cause
P0327
0327
Knock sensor circuit low
input
An excessively low voltage from the sensor is
sent to ECM.
● Harness or connectors
(The sensor circuit is open or shorted.)
● Knock sensor
P0328
0328
Knock sensor circuit high
input
An excessively high voltage from the sensor is
sent to ECM.
SEF058Y
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