Power Solutions International

326

UnclassifiedGeneral

What This Code Means

DTC 326 is active

Possible Causes

  • •Knock sensors not torqued properly
  • •Faulty knock sensor
  • •Intermittent fault
  • •Faulty ECM
  • •Faulty wire harness

Suggested Actions

  1. 1Verify all knock sensors are torqued properly
  2. 2Perform On-Board (OBD) System Check
  3. 3Disconnect knock sensor 1 from wire harness
  4. 4Measure the voltage potential between knock 1+ and Vbat using a DVOM
  5. 5Disconnect wire harness header from ECM
  6. 6Replace faulty knock sensor

Related Power Solutions International Fault Codes

327336302 9337302 4342223563222652161 4685
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