DTC P0325-11: Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground [10/2022 - 08/2023]: Procedure

Pre-procedure1

• Disconnect the knock control sensor connector.
• Turn the ignition switch to ON.

• Measure the voltage according to the value(s) in the table below.

  Standard Voltage

  Tester Connection	Condition	Specified Condition	Result
  V2-2 (KNK1) - V2-1 (EKNK)	Ignition switch ON	4.5 to 5.5 V	V

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None.

Result: 

NG 

See step  3

Result: 

OK 

See step  2

Refer to INSPECTION [10/2022 - ]

Result

Result: 

OK 

See step  4

Result: 

NG 

REPLACE KNOCK CONTROL SENSOR. Refer to  REMOVAL [10/2022 - ] 

Pre-procedure1

• Disconnect the knock control sensor connector.
• Disconnect the ECM connector.

• Measure the resistance according to the value(s) in the table below.

  Standard Resistance

  Tester Connection	Condition	Specified Condition	Result
  V2-2 (KNK1) or B28-111 (KNK1) - Body ground	Always	10 kΩ or higher	kΩ

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None.

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

Pre-procedure1

• None.

• Clear the DTCs.

  Powertrain > Engine > Clear DTCs 

  Result

  Proceed to
  NEXT

Post-procedure1

• Turn the ignition switch off and wait for at least 30 seconds.

Result: 

NEXT 

See step  5

Pre-procedure1

• Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

• Read the DTCs.

  Powertrain > Engine > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  P0325-11 is output	B

Post-procedure1

• None.

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [10/2022 - ] 

Result: 

B 

REPLACE ECM. Refer to  REMOVAL [10/2022 - 08/2023]