00034
Carrier Transicold
Critical

Engine Failed to Stop

The engine does not shut down when the controller sends the signal.

Possible causes

  • Stuck stop solenoid
  • Failed stop relay (welded)
  • Excess oil vapors
  • Signal wiring shorted to positive

Recommended actions

  • Close manual fuel shutoff
  • Check engine stop lever
  • Test stop relay
  • Inspect fuel solenoid

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