Power Solutions International

DTC 219

UnclassifiedFuel

What This Code Means

Poor engine performance; Drivability issues; Engine does not operate normally; Other DTC codes present; Incorrect throttle mechanical operation; Large manifold vacuum leaks

Possible Causes

  • •Incorrect ECM calibration
  • •Incorrect calibration / service part number on the ECM
  • •Incorrect mechanical operation of the throttle
  • •Large manifold vacuum leaks
  • •Manifold vacuum leak
  • •Mechanical throttle malfunction
  • •Other unresolved DTCs

Suggested Actions

  1. 1Clear DTC information from the ECM using DST
  2. 2Clear DTC information from the ECM using the Diagnostic Scan Tool (DST)
  3. 3Correct mechanical operation of the throttle
  4. 4Diagnose and repair other stored DTC codes before proceeding
  5. 5Find and correct engine manifold vacuum leak
  6. 6Find and correct the vacuum leak
  7. 7Perform On-Board (OBD) System Check
  8. 8Replace ECM with correct service part number
  9. 9Verify and replace ECM with correct service part number if incorrect calibration is in use

Related Power Solutions International Fault Codes

DTC 222DTC 223DTC 22 2DTC 7262112DTC 11512111DTC 11621164DTC 21111162DTC 2112
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