General Motors Powertrain

414

UnclassifiedGeneral

What This Code Means

MIL is turned on during active fault state and for 5 seconds following fault deactivation

Possible Causes

  • •Battery voltage at ECM is less than 16 volts and injector low-side voltage remains greater than 4 volts for 10 injector firings
  • •Shorted injector coil for the driver operating the second cylinder in the firing order

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