155
UnclassifiedCooling
What This Code Means
Engine has overheated; Intake manifold temperature has risen above the shutdown trip point; Engine coolant level has fallen below the trip point
Possible Causes
- •Coolant leakage
- •High ambient temperature
- •Large load
Suggested Actions
- 1Check coolant level and replenish if low
- 2If the engine can be stopped, allow the engine to cool down completely before proceeding
- 3If the generator is powering critical loads and cannot be shut down, wait until the next shutdown period
- 4Look for possible coolant leakage points and repair if necessary
- 5Reset the control and restart after locating and correcting the problem
- 6Review fault code 151 correction list for other possible causes
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