General Motors Powertrain

426

UnclassifiedGeneral

What This Code Means

Malfunction Indicator Lamp (MIL) illuminated during active fault and for 5 seconds after

Possible Causes

  • •Injector coil shorted
  • •Injector low-side voltage greater than 4 volts for 10 injector firings while injector is in the on-state and battery voltage at the ECM is less than 16 volts

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