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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detected condition
P032600KNOCK SENSOR 1 B1
(Knock/Combustion Vibration Sensor 1 Circuit Range/Performance Bank 1 or Single Sensor)
Diagnosis conditionDuring fuel cut after engine warm-up
SignalKnock sensor
ThresholdWhen the ECM detects knocking during engine running more than the threshold value
Diagnosis delay time5 seconds
 
 
POSSIBLE CAUSE
Harness or connectors
(The knock sensor circuit is open or shorted.)
  • Knock sensor
  • Knock sensor installation
 
 
FAIL SAFE
Not applicable
 
 
DTC Confirmation Procedure
1.CHECK DTC PRIORITY
If DTC P0326 is displayed with DTC P0327 or P0328, first perform the confirmation procedure (trouble diagnosis) for DTC P0327 or P0328.
Is applicable DTC detected?
Perform diagnosis of applicable. Refer to DTC Index.
.
 
2.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is 10 V or more at idle.
: .
 
3.PERFORM DTC CONFIRMATION PROCEDURE
  1. Start engine and warm it up to normal operating temperature.
  2. Revving engine from idle up to 3,000 rpm quickly.
  3. Repeat the step 2 at 10 times.
  4. Check DTC.
Is DTC detected?
Refer to DTC Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END