P1246

P1246 OBD Code Definition:
P1246 Generator Load Input Failed
P1246 OBD Code Description:

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Engine misfiring/juddering/running rough
  • Engine shutting down

Possible Causes

  • Fuel Supply interrupted/faulty
    • Fuel Tank (temporary) empty
    • Fuel Filter blocked
    • Air in Fuel System
  • Wiring and/or Connector(s) from/to Needle Lift Sensor faulty
  • Needle Lift Sensor faulty
  • Injection Pump faulty

Possible Solutions

  • Check Fuel Supply
    • Check Fuel Level
    • Check/Replace Fuel Filter
    • Check for Air in Fuel System
  • Check Wiring and/or Connector(s) from/to Needle Lift Sensor
  • Check/Replace Needle Lift Sensor
  • Check Injection Pump

 

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